6.612 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (cosh x) (/ y x)) z)
0.042 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
0.044 * * [simplify]: iteration  1 :  41  enodes  (cost  4 )
0.045 * * [simplify]: iteration  2 :  102  enodes  (cost  4 )
0.047 * * [simplify]: iteration  3 :  224  enodes  (cost  4 )
0.051 * * [simplify]: iteration  4 :  401  enodes  (cost  4 )
0.056 * * [simplify]: iteration  5 :  758  enodes  (cost  4 )
0.067 * * [simplify]: iteration  6 :  2403  enodes  (cost  4 )
0.094 * * [simplify]: iteration  7 :  5002  enodes  (cost  4 )
0.095 * [simplify]: Simplified to:
   (/ (* (cosh x) (/ y x)) z)
0.095 * * [progress]: iteration 1 / 4
0.095 * * * [progress]: picking best candidate
0.097 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))>
0.097 * * * [progress]: localizing error
0.108 * * * [progress]: generating rewritten candidates
0.108 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.121 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.138 * * * [progress]: generating series expansions
0.138 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.138 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.138 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.138 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.138 * [taylor]: Taking taylor expansion of (cosh x) in z
0.138 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.138 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.138 * [taylor]: Taking taylor expansion of (exp x) in z
0.138 * [taylor]: Taking taylor expansion of x in z
0.138 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.138 * [taylor]: Taking taylor expansion of (- x) in z
0.138 * [taylor]: Taking taylor expansion of x in z
0.138 * [taylor]: Taking taylor expansion of 2 in z
0.138 * [taylor]: Taking taylor expansion of y in z
0.138 * [taylor]: Taking taylor expansion of (* x z) in z
0.139 * [taylor]: Taking taylor expansion of x in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.139 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.139 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.139 * [taylor]: Taking taylor expansion of (cosh x) in y
0.139 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.139 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.139 * [taylor]: Taking taylor expansion of (exp x) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.139 * [taylor]: Taking taylor expansion of (- x) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of 2 in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (* x z) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of z in y
0.142 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.142 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.142 * [taylor]: Taking taylor expansion of (cosh x) in x
0.142 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.142 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.142 * [taylor]: Taking taylor expansion of (exp x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.142 * [taylor]: Taking taylor expansion of (- x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 2 in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (* x z) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.144 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.144 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.144 * [taylor]: Taking taylor expansion of (cosh x) in x
0.144 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.144 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.144 * [taylor]: Taking taylor expansion of (exp x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.144 * [taylor]: Taking taylor expansion of (- x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of 2 in x
0.145 * [taylor]: Taking taylor expansion of y in x
0.145 * [taylor]: Taking taylor expansion of (* x z) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of z in x
0.145 * [taylor]: Taking taylor expansion of (/ y z) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of z in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.145 * [taylor]: Taking taylor expansion of z in z
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.153 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.153 * [taylor]: Taking taylor expansion of 1/2 in y
0.153 * [taylor]: Taking taylor expansion of (/ y z) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of z in y
0.153 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.153 * [taylor]: Taking taylor expansion of 1/2 in z
0.153 * [taylor]: Taking taylor expansion of z in z
0.153 * [taylor]: Taking taylor expansion of 0 in z
0.153 * [taylor]: Taking taylor expansion of 0 in z
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in z
0.160 * [taylor]: Taking taylor expansion of 0 in z
0.160 * [taylor]: Taking taylor expansion of 0 in z
0.160 * [taylor]: Taking taylor expansion of 0 in z
0.161 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.161 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.161 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.161 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.161 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.161 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.161 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.161 * [taylor]: Taking taylor expansion of x in z
0.161 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.161 * [taylor]: Taking taylor expansion of x in z
0.161 * [taylor]: Taking taylor expansion of 2 in z
0.161 * [taylor]: Taking taylor expansion of (* x z) in z
0.162 * [taylor]: Taking taylor expansion of x in z
0.162 * [taylor]: Taking taylor expansion of z in z
0.162 * [taylor]: Taking taylor expansion of y in z
0.164 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.164 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.164 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.165 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.165 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.165 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of 2 in y
0.165 * [taylor]: Taking taylor expansion of (* x z) in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of z in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.165 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.165 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.165 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.165 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.165 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 2 in x
0.166 * [taylor]: Taking taylor expansion of (* x z) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of z in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.168 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.168 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.168 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.168 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.168 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.169 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of 2 in x
0.169 * [taylor]: Taking taylor expansion of (* x z) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of z in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.171 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.171 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.171 * [taylor]: Taking taylor expansion of 1/2 in y
0.171 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.171 * [taylor]: Taking taylor expansion of z in y
0.171 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.171 * [taylor]: Taking taylor expansion of x in y
0.171 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.171 * [taylor]: Taking taylor expansion of 1/2 in y
0.171 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.171 * [taylor]: Taking taylor expansion of z in y
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.171 * [taylor]: Taking taylor expansion of x in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.172 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.172 * [taylor]: Taking taylor expansion of 1/2 in z
0.172 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.172 * [taylor]: Taking taylor expansion of z in z
0.172 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.172 * [taylor]: Taking taylor expansion of x in z
0.172 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.172 * [taylor]: Taking taylor expansion of 1/2 in z
0.172 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.172 * [taylor]: Taking taylor expansion of z in z
0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.172 * [taylor]: Taking taylor expansion of x in z
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.196 * [taylor]: Taking taylor expansion of 0 in z
0.202 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.202 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.202 * [taylor]: Taking taylor expansion of -1 in z
0.202 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.202 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.202 * [taylor]: Taking taylor expansion of z in z
0.202 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.202 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.202 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
0.202 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.202 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.202 * [taylor]: Taking taylor expansion of -1 in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.202 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.202 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.202 * [taylor]: Taking taylor expansion of -1 in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [taylor]: Taking taylor expansion of 2 in z
0.203 * [taylor]: Taking taylor expansion of y in z
0.205 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.205 * [taylor]: Taking taylor expansion of -1 in y
0.205 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.206 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.206 * [taylor]: Taking taylor expansion of z in y
0.206 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.206 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.206 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.206 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.206 * [taylor]: Taking taylor expansion of -1 in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.206 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.206 * [taylor]: Taking taylor expansion of -1 in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of 2 in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.206 * [taylor]: Taking taylor expansion of -1 in x
0.206 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.207 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.207 * [taylor]: Taking taylor expansion of z in x
0.207 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.207 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.207 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.207 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.207 * [taylor]: Taking taylor expansion of -1 in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.207 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.207 * [taylor]: Taking taylor expansion of -1 in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of 2 in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.209 * [taylor]: Taking taylor expansion of -1 in x
0.209 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.209 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.209 * [taylor]: Taking taylor expansion of z in x
0.209 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.210 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.210 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.210 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.210 * [taylor]: Taking taylor expansion of -1 in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.210 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.210 * [taylor]: Taking taylor expansion of -1 in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of 2 in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.212 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.212 * [taylor]: Taking taylor expansion of -1 in y
0.212 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.212 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.212 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.212 * [taylor]: Taking taylor expansion of 1/2 in y
0.213 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.213 * [taylor]: Taking taylor expansion of z in y
0.213 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.213 * [taylor]: Taking taylor expansion of 1/2 in y
0.213 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.213 * [taylor]: Taking taylor expansion of z in y
0.213 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.213 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.213 * [taylor]: Taking taylor expansion of -1 in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.213 * [taylor]: Taking taylor expansion of -1 in z
0.213 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.213 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.213 * [taylor]: Taking taylor expansion of 1/2 in z
0.213 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.213 * [taylor]: Taking taylor expansion of z in z
0.214 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.214 * [taylor]: Taking taylor expansion of x in z
0.214 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.214 * [taylor]: Taking taylor expansion of 1/2 in z
0.214 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.214 * [taylor]: Taking taylor expansion of z in z
0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.214 * [taylor]: Taking taylor expansion of -1 in z
0.214 * [taylor]: Taking taylor expansion of x in z
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in z
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in z
0.236 * [taylor]: Taking taylor expansion of 0 in z
0.241 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.242 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0
0.242 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y
0.242 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.242 * [taylor]: Taking taylor expansion of (cosh x) in y
0.242 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.242 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.242 * [taylor]: Taking taylor expansion of (exp x) in y
0.242 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.242 * [taylor]: Taking taylor expansion of (- x) in y
0.242 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of 2 in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.244 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.244 * [taylor]: Taking taylor expansion of (cosh x) in x
0.244 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.244 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.244 * [taylor]: Taking taylor expansion of (exp x) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.245 * [taylor]: Taking taylor expansion of (- x) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 2 in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.246 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.246 * [taylor]: Taking taylor expansion of (cosh x) in x
0.246 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.246 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.246 * [taylor]: Taking taylor expansion of (exp x) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.246 * [taylor]: Taking taylor expansion of (- x) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of 2 in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.253 * [taylor]: Taking taylor expansion of 1/2 in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0
0.260 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y
0.260 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y
0.260 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.260 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.260 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.260 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of 2 in y
0.261 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.261 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.261 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.261 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.261 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.261 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of 2 in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.264 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.264 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.264 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.264 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.264 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 2 in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.266 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y
0.266 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y
0.266 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.266 * [taylor]: Taking taylor expansion of 1/2 in y
0.266 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y
0.266 * [taylor]: Taking taylor expansion of 1/2 in y
0.266 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0
0.291 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y
0.291 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.291 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.291 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.291 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.291 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.291 * [taylor]: Taking taylor expansion of -1 in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.291 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.291 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.291 * [taylor]: Taking taylor expansion of -1 in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of 2 in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.291 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.292 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.292 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.292 * [taylor]: Taking taylor expansion of -1 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.292 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.292 * [taylor]: Taking taylor expansion of -1 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of 2 in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.294 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.294 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.294 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.294 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.294 * [taylor]: Taking taylor expansion of -1 in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.294 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.295 * [taylor]: Taking taylor expansion of -1 in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 2 in x
0.295 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.297 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.297 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.297 * [taylor]: Taking taylor expansion of 1/2 in y
0.297 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.297 * [taylor]: Taking taylor expansion of 1/2 in y
0.297 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.297 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.297 * [taylor]: Taking taylor expansion of -1 in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.315 * * * [progress]: simplifying candidates
0.315 * [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))
  (- (* (cosh x) (/ y x)))
  (- 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 (- 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 (- x))) (/ y x))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ y x) (* 1/2 (* x y)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) x)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) x)
0.320 * * [simplify]: iteration  0 :  345  enodes  (cost  374 )
0.327 * * [simplify]: iteration  1 :  1456  enodes  (cost  317 )
0.354 * * [simplify]: iteration  2 :  5001  enodes  (cost  317 )
0.356 * [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))
  (- (* (cosh x) (/ y x)))
  (- 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 (- 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 (- 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))
0.356 * * * [progress]: adding candidates to table
0.480 * * [progress]: iteration 2 / 4
0.480 * * * [progress]: picking best candidate
0.492 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))>
0.492 * * * [progress]: localizing error
0.502 * * * [progress]: generating rewritten candidates
0.503 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.535 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.582 * * * [progress]: generating series expansions
0.582 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.582 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in (x y z) around 0
0.582 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in z
0.582 * [taylor]: Taking taylor expansion of 1/2 in z
0.582 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in z
0.582 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
0.582 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.582 * [taylor]: Taking taylor expansion of (exp x) in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.582 * [taylor]: Taking taylor expansion of (- x) in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of y in z
0.582 * [taylor]: Taking taylor expansion of (* x z) in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of z in z
0.583 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in y
0.583 * [taylor]: Taking taylor expansion of 1/2 in y
0.583 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in y
0.583 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
0.583 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.583 * [taylor]: Taking taylor expansion of (exp x) in y
0.583 * [taylor]: Taking taylor expansion of x in y
0.583 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.583 * [taylor]: Taking taylor expansion of (- x) in y
0.583 * [taylor]: Taking taylor expansion of x in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of (* x z) in y
0.583 * [taylor]: Taking taylor expansion of x in y
0.583 * [taylor]: Taking taylor expansion of z in y
0.585 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in x
0.585 * [taylor]: Taking taylor expansion of 1/2 in x
0.585 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in x
0.585 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
0.585 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.585 * [taylor]: Taking taylor expansion of (exp x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.585 * [taylor]: Taking taylor expansion of (- x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of y in x
0.586 * [taylor]: Taking taylor expansion of (* x z) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of z in x
0.586 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in x
0.586 * [taylor]: Taking taylor expansion of 1/2 in x
0.586 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in x
0.586 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
0.586 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.586 * [taylor]: Taking taylor expansion of (exp x) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.587 * [taylor]: Taking taylor expansion of (- x) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of y in x
0.587 * [taylor]: Taking taylor expansion of (* x z) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of z in x
0.588 * [taylor]: Taking taylor expansion of (/ y z) in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.588 * [taylor]: Taking taylor expansion of z in y
0.588 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.588 * [taylor]: Taking taylor expansion of z in z
0.591 * [taylor]: Taking taylor expansion of 0 in y
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.595 * [taylor]: Taking taylor expansion of 1/2 in y
0.595 * [taylor]: Taking taylor expansion of (/ y z) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.595 * [taylor]: Taking taylor expansion of z in y
0.595 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.595 * [taylor]: Taking taylor expansion of 1/2 in z
0.595 * [taylor]: Taking taylor expansion of z in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.601 * [taylor]: Taking taylor expansion of 0 in z
0.602 * [taylor]: Taking taylor expansion of 0 in z
0.602 * [taylor]: Taking taylor expansion of 0 in z
0.602 * [taylor]: Taking taylor expansion of 0 in z
0.603 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in (x y z) around 0
0.603 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in z
0.603 * [taylor]: Taking taylor expansion of 1/2 in z
0.603 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in z
0.603 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
0.603 * [taylor]: Taking taylor expansion of x in z
0.603 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
0.603 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.603 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.603 * [taylor]: Taking taylor expansion of x in z
0.603 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.603 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.603 * [taylor]: Taking taylor expansion of x in z
0.603 * [taylor]: Taking taylor expansion of z in z
0.603 * [taylor]: Taking taylor expansion of y in z
0.606 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in y
0.606 * [taylor]: Taking taylor expansion of 1/2 in y
0.606 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in y
0.606 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
0.606 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.606 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.606 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [taylor]: Taking taylor expansion of z in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.607 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in x
0.607 * [taylor]: Taking taylor expansion of 1/2 in x
0.607 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in x
0.607 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
0.607 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.607 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.607 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of z in x
0.608 * [taylor]: Taking taylor expansion of y in x
0.609 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in x
0.609 * [taylor]: Taking taylor expansion of 1/2 in x
0.609 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in x
0.609 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
0.609 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.609 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.609 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.610 * [taylor]: Taking taylor expansion of z in x
0.610 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) y)) in y
0.611 * [taylor]: Taking taylor expansion of 1/2 in y
0.611 * [taylor]: Taking taylor expansion of (/ (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) y) in y
0.611 * [taylor]: Taking taylor expansion of (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) in y
0.611 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.611 * [taylor]: Taking taylor expansion of z in y
0.611 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.611 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.611 * [taylor]: Taking taylor expansion of z in y
0.611 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.615 * [taylor]: Taking taylor expansion of (* 1/2 (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x))))) in z
0.615 * [taylor]: Taking taylor expansion of 1/2 in z
0.615 * [taylor]: Taking taylor expansion of (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) in z
0.615 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.615 * [taylor]: Taking taylor expansion of z in z
0.615 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.615 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.615 * [taylor]: Taking taylor expansion of x in z
0.616 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.616 * [taylor]: Taking taylor expansion of z in z
0.616 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.616 * [taylor]: Taking taylor expansion of x in z
0.620 * [taylor]: Taking taylor expansion of 0 in y
0.623 * [taylor]: Taking taylor expansion of 0 in z
0.629 * [taylor]: Taking taylor expansion of 0 in y
0.629 * [taylor]: Taking taylor expansion of 0 in z
0.633 * [taylor]: Taking taylor expansion of 0 in z
0.638 * [approximate]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in (x y z) around 0
0.638 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in z
0.638 * [taylor]: Taking taylor expansion of -1/2 in z
0.638 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in z
0.639 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
0.639 * [taylor]: Taking taylor expansion of x in z
0.639 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
0.639 * [taylor]: Taking taylor expansion of z in z
0.639 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
0.639 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.639 * [taylor]: Taking taylor expansion of x in z
0.639 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.639 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.639 * [taylor]: Taking taylor expansion of -1 in z
0.639 * [taylor]: Taking taylor expansion of x in z
0.639 * [taylor]: Taking taylor expansion of y in z
0.641 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in y
0.641 * [taylor]: Taking taylor expansion of -1/2 in y
0.641 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in y
0.641 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
0.641 * [taylor]: Taking taylor expansion of x in y
0.641 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
0.641 * [taylor]: Taking taylor expansion of z in y
0.641 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.641 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.641 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.641 * [taylor]: Taking taylor expansion of x in y
0.641 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.641 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.641 * [taylor]: Taking taylor expansion of -1 in y
0.641 * [taylor]: Taking taylor expansion of x in y
0.641 * [taylor]: Taking taylor expansion of y in y
0.641 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in x
0.642 * [taylor]: Taking taylor expansion of -1/2 in x
0.642 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in x
0.642 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.642 * [taylor]: Taking taylor expansion of z in x
0.642 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.642 * [taylor]: Taking taylor expansion of -1 in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of y in x
0.643 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in x
0.643 * [taylor]: Taking taylor expansion of -1/2 in x
0.643 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in x
0.643 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.643 * [taylor]: Taking taylor expansion of z in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.644 * [taylor]: Taking taylor expansion of -1 in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) y)) in y
0.645 * [taylor]: Taking taylor expansion of -1/2 in y
0.645 * [taylor]: Taking taylor expansion of (/ (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) y) in y
0.645 * [taylor]: Taking taylor expansion of (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) in y
0.645 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.645 * [taylor]: Taking taylor expansion of z in y
0.645 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.645 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.645 * [taylor]: Taking taylor expansion of z in y
0.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.645 * [taylor]: Taking taylor expansion of -1 in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (* -1/2 (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x))))) in z
0.646 * [taylor]: Taking taylor expansion of -1/2 in z
0.646 * [taylor]: Taking taylor expansion of (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) in z
0.646 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.646 * [taylor]: Taking taylor expansion of z in z
0.646 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.646 * [taylor]: Taking taylor expansion of x in z
0.646 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.646 * [taylor]: Taking taylor expansion of z in z
0.646 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.646 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.646 * [taylor]: Taking taylor expansion of -1 in z
0.646 * [taylor]: Taking taylor expansion of x in z
0.650 * [taylor]: Taking taylor expansion of 0 in y
0.652 * [taylor]: Taking taylor expansion of 0 in z
0.658 * [taylor]: Taking taylor expansion of 0 in y
0.658 * [taylor]: Taking taylor expansion of 0 in z
0.662 * [taylor]: Taking taylor expansion of 0 in z
0.666 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.666 * [approximate]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in (x y) around 0
0.666 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
0.666 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.666 * [taylor]: Taking taylor expansion of (exp x) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.667 * [taylor]: Taking taylor expansion of (- x) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
0.667 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.667 * [taylor]: Taking taylor expansion of (exp x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.667 * [taylor]: Taking taylor expansion of (- x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
0.667 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.667 * [taylor]: Taking taylor expansion of (exp x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.667 * [taylor]: Taking taylor expansion of (- x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.668 * [taylor]: Taking taylor expansion of 2 in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of 0 in y
0.684 * [taylor]: Taking taylor expansion of (* 1/12 y) in y
0.684 * [taylor]: Taking taylor expansion of 1/12 in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.685 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in (x y) around 0
0.685 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
0.685 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.685 * [taylor]: Taking taylor expansion of x in y
0.685 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.685 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.685 * [taylor]: Taking taylor expansion of x in y
0.685 * [taylor]: Taking taylor expansion of y in y
0.686 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
0.686 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.686 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.686 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.687 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
0.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.687 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.687 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of y in x
0.688 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
0.688 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.688 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.688 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.689 * [taylor]: Taking taylor expansion of 0 in y
0.691 * [taylor]: Taking taylor expansion of 0 in y
0.694 * [taylor]: Taking taylor expansion of 0 in y
0.704 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in (x y) around 0
0.704 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
0.704 * [taylor]: Taking taylor expansion of -1 in y
0.704 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
0.704 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.704 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.704 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.704 * [taylor]: Taking taylor expansion of -1 in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
0.705 * [taylor]: Taking taylor expansion of -1 in x
0.705 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
0.705 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.705 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.705 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.705 * [taylor]: Taking taylor expansion of -1 in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of y in x
0.705 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
0.705 * [taylor]: Taking taylor expansion of -1 in x
0.705 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
0.706 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.706 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.706 * [taylor]: Taking taylor expansion of -1 in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of y in x
0.707 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
0.707 * [taylor]: Taking taylor expansion of -1 in y
0.707 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
0.707 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.707 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.707 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.707 * [taylor]: Taking taylor expansion of x in y
0.707 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.707 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.707 * [taylor]: Taking taylor expansion of -1 in y
0.707 * [taylor]: Taking taylor expansion of x in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of 0 in y
0.711 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.719 * * * [progress]: simplifying candidates
0.720 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (+ (exp x) (exp (- x)))) (log y)) (+ (log z) (+ (log 2) (log x))))
  (- (+ (log (+ (exp x) (exp (- x)))) (log y)) (+ (log z) (log (* 2 x))))
  (- (+ (log (+ (exp x) (exp (- x)))) (log y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (+ (log z) (+ (log 2) (log x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (+ (log z) (log (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (exp (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))))
  (/ (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))))
  (* (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))) (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))))
  (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (* (* (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (sqrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (sqrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (- (* (+ (exp x) (exp (- x))) y))
  (- (* z (* 2 x)))
  (/ (+ (exp x) (exp (- x))) z)
  (/ y (* 2 x))
  (/ 1 (* z (* 2 x)))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ (* (+ (exp x) (exp (- x))) y) z)
  (/ (* z (* 2 x)) y)
  (* (* z (* 2 x)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (* (* z (* 2 x)) (- (exp x) (exp (- x))))
  (* (+ (exp x) (exp (- x))) y)
  (+ (log (+ (exp x) (exp (- x)))) (log y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (* (+ (exp x) (exp (- x))) 1)
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (* (pow x 2) y) (* 2 y))
  (* (+ (exp x) (exp (- x))) y)
  (* y (+ (exp (* -1 x)) (exp x)))
0.725 * * [simplify]: iteration  0 :  402  enodes  (cost  549 )
0.734 * * [simplify]: iteration  1 :  2331  enodes  (cost  405 )
0.775 * * [simplify]: iteration  2 :  5001  enodes  (cost  405 )
0.777 * [simplify]: Simplified to:
   (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (exp (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (* (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))) (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))))
  (cbrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (sqrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (sqrt (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (- (* (+ (exp x) (exp (- x))) y))
  (- (* z (* 2 x)))
  (/ (+ (exp x) (exp (- x))) z)
  (/ y (* 2 x))
  (/ 1 (* z (* 2 x)))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ (* (+ (exp x) (exp (- x))) y) z)
  (/ (* z (* 2 x)) y)
  (* (* (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x)))) (* z 2)) x)
  (* (* z (* 2 x)) (- (exp x) (exp (- x))))
  (* y (+ (exp (* -1 x)) (exp x)))
  (log (* (+ (exp x) (exp (- x))) y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (pow (* y (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (pow (* y (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (+ (exp x) (exp (- x)))
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* y (+ (exp (* -1 x)) (exp x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* y (+ (exp (+ x x)) (- (exp (+ (- x) (- 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 (+ (pow x 2) 2))
  (* y (+ (exp (* -1 x)) (exp x)))
  (* y (+ (exp (* -1 x)) (exp x)))
0.777 * * * [progress]: adding candidates to table
0.889 * * [progress]: iteration 3 / 4
0.889 * * * [progress]: picking best candidate
0.903 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))>
0.903 * * * [progress]: localizing error
0.914 * * * [progress]: generating rewritten candidates
0.914 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.948 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.999 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
1.048 * * * [progress]: generating series expansions
1.048 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.048 * [approximate]: Taking taylor expansion of (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y))) in (z x y) around 0
1.048 * [taylor]: Taking taylor expansion of (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y))) in y
1.048 * [taylor]: Taking taylor expansion of 2 in y
1.048 * [taylor]: Taking taylor expansion of (/ (* x z) (* (+ (exp x) (exp (- x))) y)) in y
1.048 * [taylor]: Taking taylor expansion of (* x z) in y
1.048 * [taylor]: Taking taylor expansion of x in y
1.048 * [taylor]: Taking taylor expansion of z in y
1.048 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
1.048 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.048 * [taylor]: Taking taylor expansion of (exp x) in y
1.048 * [taylor]: Taking taylor expansion of x in y
1.048 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.048 * [taylor]: Taking taylor expansion of (- x) in y
1.048 * [taylor]: Taking taylor expansion of x in y
1.048 * [taylor]: Taking taylor expansion of y in y
1.050 * [taylor]: Taking taylor expansion of (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y))) in x
1.051 * [taylor]: Taking taylor expansion of 2 in x
1.051 * [taylor]: Taking taylor expansion of (/ (* x z) (* (+ (exp x) (exp (- x))) y)) in x
1.051 * [taylor]: Taking taylor expansion of (* x z) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of z in x
1.051 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.051 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.051 * [taylor]: Taking taylor expansion of (exp x) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.051 * [taylor]: Taking taylor expansion of (- x) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of y in x
1.052 * [taylor]: Taking taylor expansion of (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y))) in z
1.052 * [taylor]: Taking taylor expansion of 2 in z
1.052 * [taylor]: Taking taylor expansion of (/ (* x z) (* (+ (exp x) (exp (- x))) y)) in z
1.052 * [taylor]: Taking taylor expansion of (* x z) in z
1.052 * [taylor]: Taking taylor expansion of x in z
1.052 * [taylor]: Taking taylor expansion of z in z
1.052 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
1.052 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.052 * [taylor]: Taking taylor expansion of (exp x) in z
1.052 * [taylor]: Taking taylor expansion of x in z
1.052 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.052 * [taylor]: Taking taylor expansion of (- x) in z
1.052 * [taylor]: Taking taylor expansion of x in z
1.052 * [taylor]: Taking taylor expansion of y in z
1.052 * [taylor]: Taking taylor expansion of (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y))) in z
1.052 * [taylor]: Taking taylor expansion of 2 in z
1.053 * [taylor]: Taking taylor expansion of (/ (* x z) (* (+ (exp x) (exp (- x))) y)) in z
1.053 * [taylor]: Taking taylor expansion of (* x z) in z
1.053 * [taylor]: Taking taylor expansion of x in z
1.053 * [taylor]: Taking taylor expansion of z in z
1.053 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
1.053 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.053 * [taylor]: Taking taylor expansion of (exp x) in z
1.053 * [taylor]: Taking taylor expansion of x in z
1.053 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.053 * [taylor]: Taking taylor expansion of (- x) in z
1.053 * [taylor]: Taking taylor expansion of x in z
1.053 * [taylor]: Taking taylor expansion of y in z
1.054 * [taylor]: Taking taylor expansion of (* 2 (/ x (* (+ (exp x) (exp (- x))) y))) in x
1.054 * [taylor]: Taking taylor expansion of 2 in x
1.054 * [taylor]: Taking taylor expansion of (/ x (* (+ (exp x) (exp (- x))) y)) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.054 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.054 * [taylor]: Taking taylor expansion of (exp x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.054 * [taylor]: Taking taylor expansion of (- x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of y in x
1.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.054 * [taylor]: Taking taylor expansion of y in y
1.060 * [taylor]: Taking taylor expansion of 0 in x
1.060 * [taylor]: Taking taylor expansion of 0 in y
1.062 * [taylor]: Taking taylor expansion of 0 in y
1.066 * [taylor]: Taking taylor expansion of 0 in x
1.066 * [taylor]: Taking taylor expansion of 0 in y
1.066 * [taylor]: Taking taylor expansion of 0 in y
1.070 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y))) in y
1.070 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.070 * [taylor]: Taking taylor expansion of 1/2 in y
1.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.070 * [taylor]: Taking taylor expansion of y in y
1.075 * [taylor]: Taking taylor expansion of 0 in x
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.080 * [taylor]: Taking taylor expansion of 0 in y
1.082 * [approximate]: Taking taylor expansion of (* 2 (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)))) in (z x y) around 0
1.082 * [taylor]: Taking taylor expansion of (* 2 (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)))) in y
1.082 * [taylor]: Taking taylor expansion of 2 in y
1.082 * [taylor]: Taking taylor expansion of (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z))) in y
1.082 * [taylor]: Taking taylor expansion of y in y
1.082 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in y
1.082 * [taylor]: Taking taylor expansion of x in y
1.082 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
1.082 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.082 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.082 * [taylor]: Taking taylor expansion of x in y
1.082 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.082 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.082 * [taylor]: Taking taylor expansion of x in y
1.082 * [taylor]: Taking taylor expansion of z in y
1.083 * [taylor]: Taking taylor expansion of (* 2 (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)))) in x
1.083 * [taylor]: Taking taylor expansion of 2 in x
1.083 * [taylor]: Taking taylor expansion of (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z))) in x
1.083 * [taylor]: Taking taylor expansion of y in x
1.083 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.083 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.084 * [taylor]: Taking taylor expansion of z in x
1.085 * [taylor]: Taking taylor expansion of (* 2 (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)))) in z
1.085 * [taylor]: Taking taylor expansion of 2 in z
1.085 * [taylor]: Taking taylor expansion of (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z))) in z
1.085 * [taylor]: Taking taylor expansion of y in z
1.085 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.085 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of z in z
1.087 * [taylor]: Taking taylor expansion of (* 2 (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)))) in z
1.087 * [taylor]: Taking taylor expansion of 2 in z
1.087 * [taylor]: Taking taylor expansion of (/ y (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z))) in z
1.087 * [taylor]: Taking taylor expansion of y in z
1.087 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.087 * [taylor]: Taking taylor expansion of x in z
1.087 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.087 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.087 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.087 * [taylor]: Taking taylor expansion of x in z
1.088 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.088 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.088 * [taylor]: Taking taylor expansion of x in z
1.088 * [taylor]: Taking taylor expansion of z in z
1.090 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x))))))) in x
1.090 * [taylor]: Taking taylor expansion of 2 in x
1.090 * [taylor]: Taking taylor expansion of (/ y (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x)))))) in x
1.090 * [taylor]: Taking taylor expansion of y in x
1.090 * [taylor]: Taking taylor expansion of (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x))))) in x
1.090 * [taylor]: Taking taylor expansion of (* x (exp (/ 1 x))) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.091 * [taylor]: Taking taylor expansion of (* x (exp (- (/ 1 x)))) in x
1.091 * [taylor]: Taking taylor expansion of x in x
1.091 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.091 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.091 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y
1.092 * [taylor]: Taking taylor expansion of 2 in y
1.092 * [taylor]: Taking taylor expansion of (/ y (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
1.092 * [taylor]: Taking taylor expansion of y in y
1.092 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.092 * [taylor]: Taking taylor expansion of x in y
1.092 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.092 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.092 * [taylor]: Taking taylor expansion of x in y
1.097 * [taylor]: Taking taylor expansion of 0 in x
1.098 * [taylor]: Taking taylor expansion of 0 in y
1.105 * [taylor]: Taking taylor expansion of 0 in x
1.105 * [taylor]: Taking taylor expansion of 0 in y
1.108 * [taylor]: Taking taylor expansion of 0 in y
1.112 * [approximate]: Taking taylor expansion of (* -2 (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))))) in (z x y) around 0
1.112 * [taylor]: Taking taylor expansion of (* -2 (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))))) in y
1.112 * [taylor]: Taking taylor expansion of -2 in y
1.112 * [taylor]: Taking taylor expansion of (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y
1.112 * [taylor]: Taking taylor expansion of y in y
1.112 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
1.112 * [taylor]: Taking taylor expansion of x in y
1.112 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.112 * [taylor]: Taking taylor expansion of z in y
1.112 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.112 * [taylor]: Taking taylor expansion of x in y
1.112 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.112 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.112 * [taylor]: Taking taylor expansion of -1 in y
1.112 * [taylor]: Taking taylor expansion of x in y
1.112 * [taylor]: Taking taylor expansion of (* -2 (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))))) in x
1.112 * [taylor]: Taking taylor expansion of -2 in x
1.112 * [taylor]: Taking taylor expansion of (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x
1.112 * [taylor]: Taking taylor expansion of y in x
1.113 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.113 * [taylor]: Taking taylor expansion of z in x
1.113 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.113 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.113 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.113 * [taylor]: Taking taylor expansion of -1 in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.114 * [taylor]: Taking taylor expansion of (* -2 (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))))) in z
1.114 * [taylor]: Taking taylor expansion of -2 in z
1.114 * [taylor]: Taking taylor expansion of (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in z
1.114 * [taylor]: Taking taylor expansion of y in z
1.114 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.114 * [taylor]: Taking taylor expansion of x in z
1.114 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.114 * [taylor]: Taking taylor expansion of z in z
1.114 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.114 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.114 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.114 * [taylor]: Taking taylor expansion of x in z
1.114 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.114 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.114 * [taylor]: Taking taylor expansion of -1 in z
1.114 * [taylor]: Taking taylor expansion of x in z
1.116 * [taylor]: Taking taylor expansion of (* -2 (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))))) in z
1.116 * [taylor]: Taking taylor expansion of -2 in z
1.116 * [taylor]: Taking taylor expansion of (/ y (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in z
1.117 * [taylor]: Taking taylor expansion of y in z
1.117 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.117 * [taylor]: Taking taylor expansion of x in z
1.117 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.117 * [taylor]: Taking taylor expansion of z in z
1.117 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.117 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.117 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.117 * [taylor]: Taking taylor expansion of x in z
1.117 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.117 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.117 * [taylor]: Taking taylor expansion of -1 in z
1.117 * [taylor]: Taking taylor expansion of x in z
1.119 * [taylor]: Taking taylor expansion of (* -2 (/ y (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x)))))) in x
1.119 * [taylor]: Taking taylor expansion of -2 in x
1.119 * [taylor]: Taking taylor expansion of (/ y (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x))))) in x
1.119 * [taylor]: Taking taylor expansion of y in x
1.119 * [taylor]: Taking taylor expansion of (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x)))) in x
1.119 * [taylor]: Taking taylor expansion of (* x (exp (/ 1 x))) in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (* x (exp (/ -1 x))) in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.119 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.119 * [taylor]: Taking taylor expansion of -1 in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (* -2 (/ y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
1.121 * [taylor]: Taking taylor expansion of -2 in y
1.121 * [taylor]: Taking taylor expansion of (/ y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.121 * [taylor]: Taking taylor expansion of y in y
1.121 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.121 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.121 * [taylor]: Taking taylor expansion of x in y
1.121 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.121 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.121 * [taylor]: Taking taylor expansion of -1 in y
1.121 * [taylor]: Taking taylor expansion of x in y
1.124 * [taylor]: Taking taylor expansion of 0 in x
1.126 * [taylor]: Taking taylor expansion of 0 in y
1.132 * [taylor]: Taking taylor expansion of 0 in x
1.132 * [taylor]: Taking taylor expansion of 0 in y
1.135 * [taylor]: Taking taylor expansion of 0 in y
1.138 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.138 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in (z x y) around 0
1.138 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in y
1.138 * [taylor]: Taking taylor expansion of 1/2 in y
1.138 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in y
1.138 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
1.138 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.138 * [taylor]: Taking taylor expansion of (exp x) in y
1.138 * [taylor]: Taking taylor expansion of x in y
1.138 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.138 * [taylor]: Taking taylor expansion of (- x) in y
1.138 * [taylor]: Taking taylor expansion of x in y
1.138 * [taylor]: Taking taylor expansion of y in y
1.138 * [taylor]: Taking taylor expansion of (* x z) in y
1.138 * [taylor]: Taking taylor expansion of x in y
1.138 * [taylor]: Taking taylor expansion of z in y
1.140 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in x
1.140 * [taylor]: Taking taylor expansion of 1/2 in x
1.140 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in x
1.140 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.140 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.140 * [taylor]: Taking taylor expansion of (exp x) in x
1.140 * [taylor]: Taking taylor expansion of x in x
1.140 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.140 * [taylor]: Taking taylor expansion of (- x) in x
1.140 * [taylor]: Taking taylor expansion of x in x
1.140 * [taylor]: Taking taylor expansion of y in x
1.140 * [taylor]: Taking taylor expansion of (* x z) in x
1.140 * [taylor]: Taking taylor expansion of x in x
1.140 * [taylor]: Taking taylor expansion of z in x
1.141 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in z
1.141 * [taylor]: Taking taylor expansion of 1/2 in z
1.141 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in z
1.141 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
1.141 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.141 * [taylor]: Taking taylor expansion of (exp x) in z
1.141 * [taylor]: Taking taylor expansion of x in z
1.141 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.141 * [taylor]: Taking taylor expansion of (- x) in z
1.141 * [taylor]: Taking taylor expansion of x in z
1.141 * [taylor]: Taking taylor expansion of y in z
1.141 * [taylor]: Taking taylor expansion of (* x z) in z
1.141 * [taylor]: Taking taylor expansion of x in z
1.141 * [taylor]: Taking taylor expansion of z in z
1.142 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in z
1.142 * [taylor]: Taking taylor expansion of 1/2 in z
1.142 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in z
1.142 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
1.142 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.142 * [taylor]: Taking taylor expansion of (exp x) in z
1.142 * [taylor]: Taking taylor expansion of x in z
1.142 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.142 * [taylor]: Taking taylor expansion of (- x) in z
1.142 * [taylor]: Taking taylor expansion of x in z
1.142 * [taylor]: Taking taylor expansion of y in z
1.142 * [taylor]: Taking taylor expansion of (* x z) in z
1.142 * [taylor]: Taking taylor expansion of x in z
1.142 * [taylor]: Taking taylor expansion of z in z
1.149 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) x)) in x
1.149 * [taylor]: Taking taylor expansion of 1/2 in x
1.149 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) x) in x
1.149 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.149 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.149 * [taylor]: Taking taylor expansion of (exp x) in x
1.150 * [taylor]: Taking taylor expansion of x in x
1.150 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.150 * [taylor]: Taking taylor expansion of (- x) in x
1.150 * [taylor]: Taking taylor expansion of x in x
1.150 * [taylor]: Taking taylor expansion of y in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.151 * [taylor]: Taking taylor expansion of y in y
1.154 * [taylor]: Taking taylor expansion of 0 in x
1.158 * [taylor]: Taking taylor expansion of 0 in y
1.161 * [taylor]: Taking taylor expansion of 0 in x
1.161 * [taylor]: Taking taylor expansion of 0 in y
1.165 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.165 * [taylor]: Taking taylor expansion of 1/2 in y
1.165 * [taylor]: Taking taylor expansion of y in y
1.170 * [taylor]: Taking taylor expansion of 0 in x
1.170 * [taylor]: Taking taylor expansion of 0 in y
1.170 * [taylor]: Taking taylor expansion of 0 in y
1.175 * [taylor]: Taking taylor expansion of 0 in y
1.175 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in (z x y) around 0
1.175 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in y
1.175 * [taylor]: Taking taylor expansion of 1/2 in y
1.175 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in y
1.175 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in y
1.175 * [taylor]: Taking taylor expansion of x in y
1.176 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
1.176 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.176 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.176 * [taylor]: Taking taylor expansion of x in y
1.176 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.176 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.176 * [taylor]: Taking taylor expansion of x in y
1.176 * [taylor]: Taking taylor expansion of z in y
1.176 * [taylor]: Taking taylor expansion of y in y
1.176 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in x
1.176 * [taylor]: Taking taylor expansion of 1/2 in x
1.176 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in x
1.176 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
1.176 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.176 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.177 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.177 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.177 * [taylor]: Taking taylor expansion of x in x
1.177 * [taylor]: Taking taylor expansion of z in x
1.177 * [taylor]: Taking taylor expansion of y in x
1.178 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in z
1.178 * [taylor]: Taking taylor expansion of 1/2 in z
1.178 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in z
1.178 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.178 * [taylor]: Taking taylor expansion of x in z
1.178 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.179 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.179 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.179 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.179 * [taylor]: Taking taylor expansion of x in z
1.179 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.179 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.179 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.179 * [taylor]: Taking taylor expansion of x in z
1.179 * [taylor]: Taking taylor expansion of z in z
1.179 * [taylor]: Taking taylor expansion of y in z
1.181 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in z
1.181 * [taylor]: Taking taylor expansion of 1/2 in z
1.181 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in z
1.181 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.181 * [taylor]: Taking taylor expansion of x in z
1.181 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.181 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.181 * [taylor]: Taking taylor expansion of x in z
1.181 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.181 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.181 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.181 * [taylor]: Taking taylor expansion of x in z
1.181 * [taylor]: Taking taylor expansion of z in z
1.181 * [taylor]: Taking taylor expansion of y in z
1.184 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x))))) y)) in x
1.184 * [taylor]: Taking taylor expansion of 1/2 in x
1.184 * [taylor]: Taking taylor expansion of (/ (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x))))) y) in x
1.184 * [taylor]: Taking taylor expansion of (+ (* x (exp (/ 1 x))) (* x (exp (- (/ 1 x))))) in x
1.184 * [taylor]: Taking taylor expansion of (* x (exp (/ 1 x))) in x
1.184 * [taylor]: Taking taylor expansion of x in x
1.184 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.184 * [taylor]: Taking taylor expansion of x in x
1.184 * [taylor]: Taking taylor expansion of (* x (exp (- (/ 1 x)))) in x
1.184 * [taylor]: Taking taylor expansion of x in x
1.184 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.184 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.184 * [taylor]: Taking taylor expansion of x in x
1.185 * [taylor]: Taking taylor expansion of y in x
1.186 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y
1.186 * [taylor]: Taking taylor expansion of 1/2 in y
1.186 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.186 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.186 * [taylor]: Taking taylor expansion of x in y
1.186 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.186 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.186 * [taylor]: Taking taylor expansion of x in y
1.186 * [taylor]: Taking taylor expansion of y in y
1.190 * [taylor]: Taking taylor expansion of 0 in x
1.190 * [taylor]: Taking taylor expansion of 0 in y
1.192 * [taylor]: Taking taylor expansion of 0 in y
1.199 * [taylor]: Taking taylor expansion of 0 in x
1.199 * [taylor]: Taking taylor expansion of 0 in y
1.199 * [taylor]: Taking taylor expansion of 0 in y
1.201 * [taylor]: Taking taylor expansion of 0 in y
1.211 * [taylor]: Taking taylor expansion of 0 in x
1.211 * [taylor]: Taking taylor expansion of 0 in y
1.211 * [taylor]: Taking taylor expansion of 0 in y
1.211 * [taylor]: Taking taylor expansion of 0 in y
1.214 * [taylor]: Taking taylor expansion of 0 in y
1.214 * [approximate]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in (z x y) around 0
1.214 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in y
1.214 * [taylor]: Taking taylor expansion of -1/2 in y
1.214 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in y
1.214 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.214 * [taylor]: Taking taylor expansion of z in y
1.214 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.214 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.215 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.215 * [taylor]: Taking taylor expansion of -1 in y
1.215 * [taylor]: Taking taylor expansion of x in y
1.215 * [taylor]: Taking taylor expansion of y in y
1.215 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in x
1.215 * [taylor]: Taking taylor expansion of -1/2 in x
1.215 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in x
1.215 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.215 * [taylor]: Taking taylor expansion of z in x
1.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.215 * [taylor]: Taking taylor expansion of -1 in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of y in x
1.217 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in z
1.217 * [taylor]: Taking taylor expansion of -1/2 in z
1.217 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in z
1.217 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.217 * [taylor]: Taking taylor expansion of x in z
1.217 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.217 * [taylor]: Taking taylor expansion of z in z
1.217 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.217 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.217 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.217 * [taylor]: Taking taylor expansion of x in z
1.217 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.217 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.217 * [taylor]: Taking taylor expansion of -1 in z
1.217 * [taylor]: Taking taylor expansion of x in z
1.217 * [taylor]: Taking taylor expansion of y in z
1.219 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in z
1.219 * [taylor]: Taking taylor expansion of -1/2 in z
1.219 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in z
1.219 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.219 * [taylor]: Taking taylor expansion of x in z
1.219 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.219 * [taylor]: Taking taylor expansion of z in z
1.219 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.219 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.219 * [taylor]: Taking taylor expansion of x in z
1.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.219 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.219 * [taylor]: Taking taylor expansion of -1 in z
1.219 * [taylor]: Taking taylor expansion of x in z
1.219 * [taylor]: Taking taylor expansion of y in z
1.222 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x)))) y)) in x
1.222 * [taylor]: Taking taylor expansion of -1/2 in x
1.222 * [taylor]: Taking taylor expansion of (/ (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x)))) y) in x
1.222 * [taylor]: Taking taylor expansion of (+ (* x (exp (/ 1 x))) (* x (exp (/ -1 x)))) in x
1.222 * [taylor]: Taking taylor expansion of (* x (exp (/ 1 x))) in x
1.222 * [taylor]: Taking taylor expansion of 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 x in x
1.222 * [taylor]: Taking taylor expansion of (* x (exp (/ -1 x))) in x
1.222 * [taylor]: Taking taylor expansion of 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 y in x
1.223 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.223 * [taylor]: Taking taylor expansion of -1/2 in y
1.223 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.223 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.223 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.223 * [taylor]: Taking taylor expansion of x in y
1.223 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.223 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.223 * [taylor]: Taking taylor expansion of -1 in y
1.224 * [taylor]: Taking taylor expansion of x in y
1.224 * [taylor]: Taking taylor expansion of y in y
1.227 * [taylor]: Taking taylor expansion of 0 in x
1.227 * [taylor]: Taking taylor expansion of 0 in y
1.229 * [taylor]: Taking taylor expansion of 0 in y
1.240 * [taylor]: Taking taylor expansion of 0 in x
1.240 * [taylor]: Taking taylor expansion of 0 in y
1.240 * [taylor]: Taking taylor expansion of 0 in y
1.242 * [taylor]: Taking taylor expansion of 0 in y
1.250 * [taylor]: Taking taylor expansion of 0 in x
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.253 * [taylor]: Taking taylor expansion of 0 in y
1.254 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.254 * [approximate]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in (x y) around 0
1.254 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
1.254 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.254 * [taylor]: Taking taylor expansion of (exp x) in y
1.254 * [taylor]: Taking taylor expansion of x in y
1.254 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.254 * [taylor]: Taking taylor expansion of (- x) in y
1.254 * [taylor]: Taking taylor expansion of x in y
1.254 * [taylor]: Taking taylor expansion of y in y
1.254 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.254 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.254 * [taylor]: Taking taylor expansion of (exp x) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.254 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.254 * [taylor]: Taking taylor expansion of (- x) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of y in x
1.255 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.255 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.255 * [taylor]: Taking taylor expansion of (exp x) in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.255 * [taylor]: Taking taylor expansion of (- x) in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of y in x
1.255 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.255 * [taylor]: Taking taylor expansion of 2 in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.258 * [taylor]: Taking taylor expansion of 0 in y
1.261 * [taylor]: Taking taylor expansion of y in y
1.265 * [taylor]: Taking taylor expansion of 0 in y
1.272 * [taylor]: Taking taylor expansion of (* 1/12 y) in y
1.272 * [taylor]: Taking taylor expansion of 1/12 in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.273 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in (x y) around 0
1.273 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.273 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.273 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.273 * [taylor]: Taking taylor expansion of x in y
1.273 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.273 * [taylor]: Taking taylor expansion of x in y
1.273 * [taylor]: Taking taylor expansion of y in y
1.273 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
1.273 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.273 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of y in x
1.274 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
1.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.274 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.275 * [taylor]: Taking taylor expansion of y in x
1.275 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.275 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.275 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.275 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of y in y
1.276 * [taylor]: Taking taylor expansion of 0 in y
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.282 * [taylor]: Taking taylor expansion of 0 in y
1.286 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in (x y) around 0
1.286 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.286 * [taylor]: Taking taylor expansion of -1 in y
1.286 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.286 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.286 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.286 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.286 * [taylor]: Taking taylor expansion of x in y
1.286 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.286 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.286 * [taylor]: Taking taylor expansion of -1 in y
1.286 * [taylor]: Taking taylor expansion of x in y
1.286 * [taylor]: Taking taylor expansion of y in y
1.287 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
1.287 * [taylor]: Taking taylor expansion of -1 in x
1.287 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
1.287 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.287 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.287 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.287 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.287 * [taylor]: Taking taylor expansion of -1 in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.287 * [taylor]: Taking taylor expansion of y in x
1.287 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
1.288 * [taylor]: Taking taylor expansion of -1 in x
1.288 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
1.288 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.288 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.288 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.288 * [taylor]: Taking taylor expansion of -1 in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.289 * [taylor]: Taking taylor expansion of -1 in y
1.289 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.289 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.289 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.289 * [taylor]: Taking taylor expansion of x in y
1.289 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.289 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.289 * [taylor]: Taking taylor expansion of -1 in y
1.289 * [taylor]: Taking taylor expansion of x in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.290 * [taylor]: Taking taylor expansion of 0 in y
1.293 * [taylor]: Taking taylor expansion of 0 in y
1.297 * [taylor]: Taking taylor expansion of 0 in y
1.301 * * * [progress]: simplifying candidates
1.303 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log z) (+ (log 2) (log x))) (+ (log (+ (exp x) (exp (- x)))) (log y)))
  (- (+ (log z) (+ (log 2) (log x))) (log (* (+ (exp x) (exp (- x))) y)))
  (- (+ (log z) (log (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y)))
  (- (+ (log z) (log (* 2 x))) (log (* (+ (exp x) (exp (- x))) y)))
  (- (log (* z (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y)))
  (- (log (* z (* 2 x))) (log (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (exp (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)))
  (/ (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)))
  (/ (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)))
  (/ (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)))
  (/ (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)))
  (/ (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)))
  (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (* (* (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (- (* z (* 2 x)))
  (- (* (+ (exp x) (exp (- x))) y))
  (/ z (+ (exp x) (exp (- x))))
  (/ (* 2 x) y)
  (/ 1 (* (+ (exp x) (exp (- x))) y))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* z (* 2 x)) (+ (exp x) (exp (- x))))
  (/ (* (+ (exp x) (exp (- x))) y) (* 2 x))
  (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y))
  (/ (* z (* 2 x)) (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y))
  (- 1)
  (- (- (+ (log z) (+ (log 2) (log x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (- (+ (log z) (+ (log 2) (log x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (- (+ (log z) (log (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (- (+ (log z) (log (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (- (log (* z (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (- (log (* z (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (- 0 (- (+ (log z) (+ (log 2) (log x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- 0 (- (+ (log z) (+ (log 2) (log x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- 0 (- (+ (log z) (log (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- 0 (- (+ (log z) (log (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- 0 (- (log (* z (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- 0 (- (log (* z (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- 0 (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (- (log 1) (- (+ (log z) (+ (log 2) (log x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (log 1) (- (+ (log z) (+ (log 2) (log x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (log 1) (- (+ (log z) (log (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (log 1) (- (+ (log z) (log (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (log 1) (- (log (* z (* 2 x))) (+ (log (+ (exp x) (exp (- x)))) (log y))))
  (- (log 1) (- (log (* z (* 2 x))) (log (* (+ (exp x) (exp (- x))) y))))
  (- (log 1) (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (log (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (exp (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))) (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (* 1 1) 1) (* (* (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (* (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))) (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (* (* (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (sqrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (sqrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (- 1)
  (- (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ (cbrt 1) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (cbrt 1) (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ z (+ (exp x) (exp (- x)))))
  (/ (cbrt 1) (/ (* 2 x) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ (* (cbrt 1) (cbrt 1)) (* z (* 2 x)))
  (/ (cbrt 1) (/ 1 (* (+ (exp x) (exp (- x))) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ (cbrt 1) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* z (* 2 x)) (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)))
  (/ (cbrt 1) (- (exp x) (exp (- x))))
  (/ (sqrt 1) (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ (sqrt 1) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (sqrt 1) (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (sqrt 1) (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (sqrt 1) (/ z (+ (exp x) (exp (- x)))))
  (/ (sqrt 1) (/ (* 2 x) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ (sqrt 1) (* z (* 2 x)))
  (/ (sqrt 1) (/ 1 (* (+ (exp x) (exp (- x))) y)))
  (/ (sqrt 1) (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ (sqrt 1) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (/ (sqrt 1) (/ (* z (* 2 x)) (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)))
  (/ (sqrt 1) (- (exp x) (exp (- x))))
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (/ z (+ (exp x) (exp (- x)))))
  (/ 1 (/ (* 2 x) y))
  (/ 1 1)
  (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ 1 (* z (* 2 x)))
  (/ 1 (/ 1 (* (+ (exp x) (exp (- x))) y)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ 1 (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (/ 1 (/ (* z (* 2 x)) (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)))
  (/ 1 (- (exp x) (exp (- x))))
  (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (/ (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 1)
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (/ z (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 1 (* z (* 2 x)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ 1 (/ (* z (* 2 x)) (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)))
  (/ (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) (cbrt 1))
  (/ (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) (sqrt 1))
  (/ (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 1)
  (/ 1 (* z (* 2 x)))
  (* (+ (exp x) (exp (- x))) y)
  (+ (log (+ (exp x) (exp (- x)))) (log y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (* (+ (exp x) (exp (- x))) 1)
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)
  (- (/ (* x z) y) (* 1/2 (/ (* (pow x 3) z) y)))
  (* 2 (/ (* x z) (* (+ (exp x) (exp (- x))) y)))
  (* 2 (/ (* x z) (* y (+ (exp (* -1 x)) (exp x)))))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z)))
  (* 1/2 (/ (* y (+ (exp (* -1 x)) (exp x))) (* x z)))
  (+ (* (pow x 2) y) (* 2 y))
  (* (+ (exp x) (exp (- x))) y)
  (* y (+ (exp (* -1 x)) (exp x)))
1.311 * * [simplify]: iteration  0 :  641  enodes  (cost  1597 )
1.324 * * [simplify]: iteration  1 :  3969  enodes  (cost  1290 )
1.395 * * [simplify]: iteration  2 :  5003  enodes  (cost  1219 )
1.400 * [simplify]: Simplified to:
   (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (log (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (exp (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (pow (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)) 3)
  (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))
  (- (* z (* 2 x)))
  (- (* (+ (exp x) (exp (- x))) y))
  (/ z (+ (exp (* -1 x)) (exp x)))
  (/ (* 2 x) y)
  (/ 1 (* (+ (exp x) (exp (- x))) y))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* z (* 2 x)) (+ (exp x) (exp (- x))))
  (/ (* (+ (exp x) (exp (- x))) y) (* 2 x))
  (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y))
  (* (/ (* z 2) y) (/ x (+ (exp (+ x x)) (- (exp (+ (- x) (- x)))))))
  (- 1)
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (log (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))
  (pow (exp (/ (+ (exp x) (exp (- x))) z)) (* 1/2 (/ y x)))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (* (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))) (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (cbrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (sqrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (sqrt (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (- 1)
  (/ z (/ (* y (+ (exp (* -1 x)) (exp x))) (* x -2)))
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (+ (exp x) (exp (- x))) z)
  (* 1/2 (/ y x))
  1
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ 1 (* z (* 2 x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ 1 (/ (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x)))) 1))
  (* (* (/ 1 (* z (* 2 x))) y) (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (/ 1 (- (exp x) (exp (- x))))
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (+ (exp x) (exp (- x))) z)
  (* 1/2 (/ y x))
  1
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ 1 (* z (* 2 x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ 1 (/ (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x)))) 1))
  (* (* (/ 1 (* z (* 2 x))) y) (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (/ 1 (- (exp x) (exp (- x))))
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (+ (exp x) (exp (- x))) z)
  (* 1/2 (/ y x))
  1
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ 1 (* z (* 2 x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (/ 1 (/ (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x)))) 1))
  (* (* (/ 1 (* z (* 2 x))) y) (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (/ 1 (- (exp x) (exp (- x))))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ 1 (* (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))) (cbrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y)))))
  (/ 1 (sqrt (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))
  (/ (+ (exp x) (exp (- x))) z)
  1
  (/ 1 (* z (* 2 x)))
  (/ 1 (/ (* z (* 2 x)) (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)))
  (* (* (/ 1 (* z (* 2 x))) y) (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ 1 (* z (* 2 x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (log (* (+ (exp x) (exp (- x))) y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (pow (* y (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (pow (* y (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (+ (exp x) (exp (- x)))
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* y (+ (exp (* -1 x)) (exp x)))
  (* y (+ (exp (* -1 x)) (exp x)))
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* y (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (- (/ (* x z) y) (* 1/2 (/ (* (pow x 3) z) y)))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (* y (+ (pow x 2) 2))
  (* y (+ (exp (* -1 x)) (exp x)))
  (* y (+ (exp (* -1 x)) (exp x)))
1.401 * * * [progress]: adding candidates to table
1.601 * * [progress]: iteration 4 / 4
1.601 * * * [progress]: picking best candidate
1.612 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))>
1.612 * * * [progress]: localizing error
1.626 * * * [progress]: generating rewritten candidates
1.626 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.740 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.767 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.815 * * * [progress]: generating series expansions
1.815 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.815 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in (x y z) around 0
1.815 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in z
1.815 * [taylor]: Taking taylor expansion of 1/2 in z
1.815 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in z
1.815 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in z
1.815 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.815 * [taylor]: Taking taylor expansion of (exp x) in z
1.815 * [taylor]: Taking taylor expansion of x in z
1.815 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.815 * [taylor]: Taking taylor expansion of (- x) in z
1.815 * [taylor]: Taking taylor expansion of x in z
1.815 * [taylor]: Taking taylor expansion of y in z
1.815 * [taylor]: Taking taylor expansion of (* x z) in z
1.815 * [taylor]: Taking taylor expansion of x in z
1.815 * [taylor]: Taking taylor expansion of z in z
1.816 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in y
1.816 * [taylor]: Taking taylor expansion of 1/2 in y
1.816 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in y
1.816 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
1.816 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.816 * [taylor]: Taking taylor expansion of (exp x) in y
1.816 * [taylor]: Taking taylor expansion of x in y
1.816 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.816 * [taylor]: Taking taylor expansion of (- x) in y
1.816 * [taylor]: Taking taylor expansion of x in y
1.816 * [taylor]: Taking taylor expansion of y in y
1.816 * [taylor]: Taking taylor expansion of (* x z) in y
1.817 * [taylor]: Taking taylor expansion of x in y
1.817 * [taylor]: Taking taylor expansion of z in y
1.818 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in x
1.818 * [taylor]: Taking taylor expansion of 1/2 in x
1.818 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in x
1.818 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.818 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.818 * [taylor]: Taking taylor expansion of (exp x) in x
1.818 * [taylor]: Taking taylor expansion of x in x
1.818 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.818 * [taylor]: Taking taylor expansion of (- x) in x
1.818 * [taylor]: Taking taylor expansion of x in x
1.819 * [taylor]: Taking taylor expansion of y in x
1.819 * [taylor]: Taking taylor expansion of (* x z) in x
1.819 * [taylor]: Taking taylor expansion of x in x
1.819 * [taylor]: Taking taylor expansion of z in x
1.819 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp x) (exp (- x))) y) (* x z))) in x
1.820 * [taylor]: Taking taylor expansion of 1/2 in x
1.820 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) y) (* x z)) in x
1.820 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.820 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.820 * [taylor]: Taking taylor expansion of (exp x) in x
1.820 * [taylor]: Taking taylor expansion of x in x
1.820 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.820 * [taylor]: Taking taylor expansion of (- x) in x
1.820 * [taylor]: Taking taylor expansion of x in x
1.820 * [taylor]: Taking taylor expansion of y in x
1.820 * [taylor]: Taking taylor expansion of (* x z) in x
1.820 * [taylor]: Taking taylor expansion of x in x
1.820 * [taylor]: Taking taylor expansion of z in x
1.821 * [taylor]: Taking taylor expansion of (/ y z) in y
1.821 * [taylor]: Taking taylor expansion of y in y
1.821 * [taylor]: Taking taylor expansion of z in y
1.821 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.821 * [taylor]: Taking taylor expansion of z in z
1.824 * [taylor]: Taking taylor expansion of 0 in y
1.824 * [taylor]: Taking taylor expansion of 0 in z
1.824 * [taylor]: Taking taylor expansion of 0 in z
1.828 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.828 * [taylor]: Taking taylor expansion of 1/2 in y
1.828 * [taylor]: Taking taylor expansion of (/ y z) in y
1.828 * [taylor]: Taking taylor expansion of y in y
1.828 * [taylor]: Taking taylor expansion of z in y
1.828 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.828 * [taylor]: Taking taylor expansion of 1/2 in z
1.828 * [taylor]: Taking taylor expansion of z in z
1.828 * [taylor]: Taking taylor expansion of 0 in z
1.829 * [taylor]: Taking taylor expansion of 0 in z
1.835 * [taylor]: Taking taylor expansion of 0 in y
1.835 * [taylor]: Taking taylor expansion of 0 in z
1.835 * [taylor]: Taking taylor expansion of 0 in z
1.835 * [taylor]: Taking taylor expansion of 0 in z
1.835 * [taylor]: Taking taylor expansion of 0 in z
1.836 * [approximate]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in (x y z) around 0
1.836 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in z
1.836 * [taylor]: Taking taylor expansion of 1/2 in z
1.836 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in z
1.836 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.836 * [taylor]: Taking taylor expansion of x in z
1.836 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.836 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.836 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.836 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.836 * [taylor]: Taking taylor expansion of x in z
1.836 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.836 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.836 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.836 * [taylor]: Taking taylor expansion of x in z
1.836 * [taylor]: Taking taylor expansion of z in z
1.836 * [taylor]: Taking taylor expansion of y in z
1.839 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in y
1.839 * [taylor]: Taking taylor expansion of 1/2 in y
1.839 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in y
1.839 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in y
1.839 * [taylor]: Taking taylor expansion of x in y
1.839 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
1.839 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.839 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.839 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.839 * [taylor]: Taking taylor expansion of x in y
1.839 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.839 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.839 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.839 * [taylor]: Taking taylor expansion of x in y
1.839 * [taylor]: Taking taylor expansion of z in y
1.839 * [taylor]: Taking taylor expansion of y in y
1.840 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in x
1.840 * [taylor]: Taking taylor expansion of 1/2 in x
1.840 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in x
1.840 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
1.840 * [taylor]: Taking taylor expansion of x in x
1.840 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
1.840 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.840 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.840 * [taylor]: Taking taylor expansion of x in x
1.840 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.840 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.840 * [taylor]: Taking taylor expansion of x in x
1.841 * [taylor]: Taking taylor expansion of z in x
1.841 * [taylor]: Taking taylor expansion of y in x
1.842 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y)) in x
1.842 * [taylor]: Taking taylor expansion of 1/2 in x
1.842 * [taylor]: Taking taylor expansion of (/ (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) y) in x
1.842 * [taylor]: Taking taylor expansion of (* x (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in x
1.842 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.842 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.843 * [taylor]: Taking taylor expansion of z in x
1.843 * [taylor]: Taking taylor expansion of y in x
1.844 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) y)) in y
1.844 * [taylor]: Taking taylor expansion of 1/2 in y
1.844 * [taylor]: Taking taylor expansion of (/ (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) y) in y
1.844 * [taylor]: Taking taylor expansion of (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) in y
1.844 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
1.844 * [taylor]: Taking taylor expansion of z in y
1.844 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.844 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.844 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.844 * [taylor]: Taking taylor expansion of x in y
1.844 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.844 * [taylor]: Taking taylor expansion of z in y
1.844 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.844 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.844 * [taylor]: Taking taylor expansion of x in y
1.844 * [taylor]: Taking taylor expansion of y in y
1.845 * [taylor]: Taking taylor expansion of (* 1/2 (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x))))) in z
1.845 * [taylor]: Taking taylor expansion of 1/2 in z
1.845 * [taylor]: Taking taylor expansion of (+ (* z (exp (- (/ 1 x)))) (* z (exp (/ 1 x)))) in z
1.845 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
1.845 * [taylor]: Taking taylor expansion of z in z
1.845 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.845 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.845 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.845 * [taylor]: Taking taylor expansion of x in z
1.845 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.845 * [taylor]: Taking taylor expansion of z in z
1.845 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.845 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.845 * [taylor]: Taking taylor expansion of x in z
1.850 * [taylor]: Taking taylor expansion of 0 in y
1.852 * [taylor]: Taking taylor expansion of 0 in z
1.858 * [taylor]: Taking taylor expansion of 0 in y
1.858 * [taylor]: Taking taylor expansion of 0 in z
1.862 * [taylor]: Taking taylor expansion of 0 in z
1.868 * [approximate]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in (x y z) around 0
1.868 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in z
1.868 * [taylor]: Taking taylor expansion of -1/2 in z
1.868 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in z
1.868 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.868 * [taylor]: Taking taylor expansion of x in z
1.868 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.868 * [taylor]: Taking taylor expansion of z in z
1.868 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.868 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.868 * [taylor]: Taking taylor expansion of x in z
1.868 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.868 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.868 * [taylor]: Taking taylor expansion of -1 in z
1.868 * [taylor]: Taking taylor expansion of x in z
1.868 * [taylor]: Taking taylor expansion of y in z
1.870 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in y
1.870 * [taylor]: Taking taylor expansion of -1/2 in y
1.870 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in y
1.870 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
1.870 * [taylor]: Taking taylor expansion of x in y
1.870 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.870 * [taylor]: Taking taylor expansion of z in y
1.870 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.871 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.871 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.871 * [taylor]: Taking taylor expansion of x in y
1.871 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.871 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.871 * [taylor]: Taking taylor expansion of -1 in y
1.871 * [taylor]: Taking taylor expansion of x in y
1.871 * [taylor]: Taking taylor expansion of y in y
1.871 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in x
1.871 * [taylor]: Taking taylor expansion of -1/2 in x
1.871 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in x
1.871 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.871 * [taylor]: Taking taylor expansion of x in x
1.871 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.871 * [taylor]: Taking taylor expansion of z in x
1.871 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.871 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.871 * [taylor]: Taking taylor expansion of x in x
1.871 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.871 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.872 * [taylor]: Taking taylor expansion of -1 in x
1.872 * [taylor]: Taking taylor expansion of x in x
1.872 * [taylor]: Taking taylor expansion of y in x
1.873 * [taylor]: Taking taylor expansion of (* -1/2 (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y)) in x
1.873 * [taylor]: Taking taylor expansion of -1/2 in x
1.873 * [taylor]: Taking taylor expansion of (/ (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) y) in x
1.873 * [taylor]: Taking taylor expansion of (* x (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.873 * [taylor]: Taking taylor expansion of x in x
1.873 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.873 * [taylor]: Taking taylor expansion of z in x
1.873 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.873 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.873 * [taylor]: Taking taylor expansion of x in x
1.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.873 * [taylor]: Taking taylor expansion of -1 in x
1.873 * [taylor]: Taking taylor expansion of x in x
1.874 * [taylor]: Taking taylor expansion of y in x
1.875 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) y)) in y
1.875 * [taylor]: Taking taylor expansion of -1/2 in y
1.875 * [taylor]: Taking taylor expansion of (/ (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) y) in y
1.875 * [taylor]: Taking taylor expansion of (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) in y
1.875 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.875 * [taylor]: Taking taylor expansion of z in y
1.875 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.875 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.875 * [taylor]: Taking taylor expansion of x in y
1.875 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.875 * [taylor]: Taking taylor expansion of z in y
1.875 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.875 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.875 * [taylor]: Taking taylor expansion of -1 in y
1.875 * [taylor]: Taking taylor expansion of x in y
1.875 * [taylor]: Taking taylor expansion of y in y
1.875 * [taylor]: Taking taylor expansion of (* -1/2 (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x))))) in z
1.875 * [taylor]: Taking taylor expansion of -1/2 in z
1.876 * [taylor]: Taking taylor expansion of (+ (* z (exp (/ 1 x))) (* z (exp (/ -1 x)))) in z
1.876 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.876 * [taylor]: Taking taylor expansion of z in z
1.876 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.876 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.876 * [taylor]: Taking taylor expansion of x in z
1.876 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.876 * [taylor]: Taking taylor expansion of z in z
1.876 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.876 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.876 * [taylor]: Taking taylor expansion of -1 in z
1.876 * [taylor]: Taking taylor expansion of x in z
1.880 * [taylor]: Taking taylor expansion of 0 in y
1.887 * [taylor]: Taking taylor expansion of 0 in z
1.893 * [taylor]: Taking taylor expansion of 0 in y
1.893 * [taylor]: Taking taylor expansion of 0 in z
1.897 * [taylor]: Taking taylor expansion of 0 in z
1.901 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.901 * [approximate]: Taking taylor expansion of (/ 1/2 (* x z)) in (z x) around 0
1.901 * [taylor]: Taking taylor expansion of (/ 1/2 (* x z)) in x
1.901 * [taylor]: Taking taylor expansion of 1/2 in x
1.901 * [taylor]: Taking taylor expansion of (* x z) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.902 * [taylor]: Taking taylor expansion of z in x
1.902 * [taylor]: Taking taylor expansion of (/ 1/2 (* x z)) in z
1.902 * [taylor]: Taking taylor expansion of 1/2 in z
1.902 * [taylor]: Taking taylor expansion of (* x z) in z
1.902 * [taylor]: Taking taylor expansion of x in z
1.902 * [taylor]: Taking taylor expansion of z in z
1.902 * [taylor]: Taking taylor expansion of (/ 1/2 (* x z)) in z
1.902 * [taylor]: Taking taylor expansion of 1/2 in z
1.902 * [taylor]: Taking taylor expansion of (* x z) in z
1.902 * [taylor]: Taking taylor expansion of x in z
1.902 * [taylor]: Taking taylor expansion of z in z
1.903 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.903 * [taylor]: Taking taylor expansion of 1/2 in x
1.903 * [taylor]: Taking taylor expansion of x in x
1.903 * [taylor]: Taking taylor expansion of 0 in x
1.904 * [taylor]: Taking taylor expansion of 0 in x
1.905 * [taylor]: Taking taylor expansion of 0 in x
1.906 * [approximate]: Taking taylor expansion of (* 1/2 (* x z)) in (z x) around 0
1.906 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in x
1.906 * [taylor]: Taking taylor expansion of 1/2 in x
1.906 * [taylor]: Taking taylor expansion of (* x z) in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.906 * [taylor]: Taking taylor expansion of z in x
1.906 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in z
1.906 * [taylor]: Taking taylor expansion of 1/2 in z
1.906 * [taylor]: Taking taylor expansion of (* x z) in z
1.906 * [taylor]: Taking taylor expansion of x in z
1.906 * [taylor]: Taking taylor expansion of z in z
1.906 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in z
1.906 * [taylor]: Taking taylor expansion of 1/2 in z
1.906 * [taylor]: Taking taylor expansion of (* x z) in z
1.906 * [taylor]: Taking taylor expansion of x in z
1.906 * [taylor]: Taking taylor expansion of z in z
1.907 * [taylor]: Taking taylor expansion of 0 in x
1.907 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.907 * [taylor]: Taking taylor expansion of 1/2 in x
1.907 * [taylor]: Taking taylor expansion of x in x
1.908 * [taylor]: Taking taylor expansion of 0 in x
1.910 * [taylor]: Taking taylor expansion of 0 in x
1.911 * [taylor]: Taking taylor expansion of 0 in x
1.912 * [approximate]: Taking taylor expansion of (* 1/2 (* x z)) in (z x) around 0
1.912 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in x
1.912 * [taylor]: Taking taylor expansion of 1/2 in x
1.912 * [taylor]: Taking taylor expansion of (* x z) in x
1.912 * [taylor]: Taking taylor expansion of x in x
1.912 * [taylor]: Taking taylor expansion of z in x
1.912 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in z
1.912 * [taylor]: Taking taylor expansion of 1/2 in z
1.912 * [taylor]: Taking taylor expansion of (* x z) in z
1.912 * [taylor]: Taking taylor expansion of x in z
1.912 * [taylor]: Taking taylor expansion of z in z
1.912 * [taylor]: Taking taylor expansion of (* 1/2 (* x z)) in z
1.912 * [taylor]: Taking taylor expansion of 1/2 in z
1.912 * [taylor]: Taking taylor expansion of (* x z) in z
1.912 * [taylor]: Taking taylor expansion of x in z
1.912 * [taylor]: Taking taylor expansion of z in z
1.912 * [taylor]: Taking taylor expansion of 0 in x
1.913 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.913 * [taylor]: Taking taylor expansion of 1/2 in x
1.913 * [taylor]: Taking taylor expansion of x in x
1.914 * [taylor]: Taking taylor expansion of 0 in x
1.915 * [taylor]: Taking taylor expansion of 0 in x
1.917 * [taylor]: Taking taylor expansion of 0 in x
1.917 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.917 * [approximate]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in (x y) around 0
1.918 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in y
1.918 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.918 * [taylor]: Taking taylor expansion of (exp x) in y
1.918 * [taylor]: Taking taylor expansion of x in y
1.918 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.918 * [taylor]: Taking taylor expansion of (- x) in y
1.918 * [taylor]: Taking taylor expansion of x in y
1.918 * [taylor]: Taking taylor expansion of y in y
1.918 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.918 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.918 * [taylor]: Taking taylor expansion of (exp x) in x
1.918 * [taylor]: Taking taylor expansion of x in x
1.918 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.918 * [taylor]: Taking taylor expansion of (- x) in x
1.918 * [taylor]: Taking taylor expansion of x in x
1.918 * [taylor]: Taking taylor expansion of y in x
1.918 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) y) in x
1.918 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.918 * [taylor]: Taking taylor expansion of (exp x) in x
1.918 * [taylor]: Taking taylor expansion of x in x
1.918 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.918 * [taylor]: Taking taylor expansion of (- x) in x
1.918 * [taylor]: Taking taylor expansion of x in x
1.919 * [taylor]: Taking taylor expansion of y in x
1.919 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.919 * [taylor]: Taking taylor expansion of 2 in y
1.919 * [taylor]: Taking taylor expansion of y in y
1.921 * [taylor]: Taking taylor expansion of 0 in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.929 * [taylor]: Taking taylor expansion of 0 in y
1.935 * [taylor]: Taking taylor expansion of (* 1/12 y) in y
1.935 * [taylor]: Taking taylor expansion of 1/12 in y
1.936 * [taylor]: Taking taylor expansion of y in y
1.936 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in (x y) around 0
1.936 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.936 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.936 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.936 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.936 * [taylor]: Taking taylor expansion of x in y
1.936 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.936 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.936 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.936 * [taylor]: Taking taylor expansion of x in y
1.936 * [taylor]: Taking taylor expansion of y in y
1.937 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
1.937 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.937 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.937 * [taylor]: Taking taylor expansion of x in x
1.937 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.937 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.937 * [taylor]: Taking taylor expansion of x in x
1.937 * [taylor]: Taking taylor expansion of y in x
1.938 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in x
1.938 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.938 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.938 * [taylor]: Taking taylor expansion of x in x
1.938 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.938 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.938 * [taylor]: Taking taylor expansion of x in x
1.939 * [taylor]: Taking taylor expansion of y in x
1.939 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.939 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.939 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.939 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.939 * [taylor]: Taking taylor expansion of x in y
1.939 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.939 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.939 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.939 * [taylor]: Taking taylor expansion of x in y
1.939 * [taylor]: Taking taylor expansion of y in y
1.940 * [taylor]: Taking taylor expansion of 0 in y
1.942 * [taylor]: Taking taylor expansion of 0 in y
1.946 * [taylor]: Taking taylor expansion of 0 in y
1.950 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in (x y) around 0
1.950 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.950 * [taylor]: Taking taylor expansion of -1 in y
1.950 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.950 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.950 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.950 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.950 * [taylor]: Taking taylor expansion of x in y
1.950 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.950 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.950 * [taylor]: Taking taylor expansion of -1 in y
1.950 * [taylor]: Taking taylor expansion of x in y
1.950 * [taylor]: Taking taylor expansion of y in y
1.950 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
1.950 * [taylor]: Taking taylor expansion of -1 in x
1.950 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
1.950 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.951 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.951 * [taylor]: Taking taylor expansion of x in x
1.951 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.951 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.951 * [taylor]: Taking taylor expansion of -1 in x
1.951 * [taylor]: Taking taylor expansion of x in x
1.951 * [taylor]: Taking taylor expansion of y in x
1.951 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in x
1.951 * [taylor]: Taking taylor expansion of -1 in x
1.951 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in x
1.951 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.951 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.951 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.952 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.952 * [taylor]: Taking taylor expansion of -1 in x
1.952 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of y in x
1.952 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.952 * [taylor]: Taking taylor expansion of -1 in y
1.952 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.952 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.952 * [taylor]: Taking taylor expansion of x in y
1.953 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.953 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.953 * [taylor]: Taking taylor expansion of -1 in y
1.953 * [taylor]: Taking taylor expansion of x in y
1.953 * [taylor]: Taking taylor expansion of y in y
1.954 * [taylor]: Taking taylor expansion of 0 in y
1.957 * [taylor]: Taking taylor expansion of 0 in y
1.961 * [taylor]: Taking taylor expansion of 0 in y
1.965 * * * [progress]: simplifying candidates
1.967 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))
  (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (+ (log z) (+ (log 2) (log x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (+ (log z) (log (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (log (* z (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- 0 (+ (log z) (+ (log 2) (log x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- 0 (+ (log z) (log (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- 0 (log (* z (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (log 1) (+ (log z) (+ (log 2) (log x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (log 1) (+ (log z) (log (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (- (log 1) (log (* z (* 2 x)))))
  (+ (+ (log (+ (exp x) (exp (- x)))) (log y)) (log (/ 1 (* z (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (+ (log z) (+ (log 2) (log x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (+ (log z) (log (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (log (* z (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- 0 (+ (log z) (+ (log 2) (log x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- 0 (+ (log z) (log (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- 0 (log (* z (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (log 1) (+ (log z) (+ (log 2) (log x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (log 1) (+ (log z) (log (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (- (log 1) (log (* z (* 2 x)))))
  (+ (log (* (+ (exp x) (exp (- x))) y)) (log (/ 1 (* z (* 2 x)))))
  (log (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (exp (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y)) (* (* (/ 1 (* z (* 2 x))) (/ 1 (* z (* 2 x)))) (/ 1 (* z (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (/ (* (* 1 1) 1) (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y)) (* (* (/ 1 (* z (* 2 x))) (/ 1 (* z (* 2 x)))) (/ 1 (* z (* 2 x)))))
  (* (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))) (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))))
  (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (* (* (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (sqrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (sqrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (* (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y) 1)
  (* (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (* z (* 2 x)))
  (* (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y) 1)
  (* (- (exp x) (exp (- x))) (* z (* 2 x)))
  (* (* (+ (exp x) (exp (- x))) y) (* (cbrt (/ 1 (* z (* 2 x)))) (cbrt (/ 1 (* z (* 2 x))))))
  (* (* (+ (exp x) (exp (- x))) y) (sqrt (/ 1 (* z (* 2 x)))))
  (* (* (+ (exp x) (exp (- x))) y) (/ (* (cbrt 1) (cbrt 1)) z))
  (* (* (+ (exp x) (exp (- x))) y) (/ (sqrt 1) z))
  (* (* (+ (exp x) (exp (- x))) y) (/ 1 z))
  (* (* (+ (exp x) (exp (- x))) y) 1)
  (* (* (+ (exp x) (exp (- x))) y) 1)
  (* y (/ 1 (* z (* 2 x))))
  (* (* (+ (exp x) (exp (- x))) y) 1)
  (* (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y) (/ 1 (* z (* 2 x))))
  (* (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y) (/ 1 (* z (* 2 x))))
  (- 1)
  (- 1)
  (- 1)
  (- (+ (log z) (+ (log 2) (log x))))
  (- (+ (log z) (log (* 2 x))))
  (- (log (* z (* 2 x))))
  (- 0 (+ (log z) (+ (log 2) (log x))))
  (- 0 (+ (log z) (log (* 2 x))))
  (- 0 (log (* z (* 2 x))))
  (- (log 1) (+ (log z) (+ (log 2) (log x))))
  (- (log 1) (+ (log z) (log (* 2 x))))
  (- (log 1) (log (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (exp (/ 1 (* z (* 2 x))))
  (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 2) 2) (* (* x x) x))))
  (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (* 2 x) (* 2 x)) (* 2 x))))
  (/ (* (* 1 1) 1) (* (* (* z (* 2 x)) (* z (* 2 x))) (* z (* 2 x))))
  (* (cbrt (/ 1 (* z (* 2 x)))) (cbrt (/ 1 (* z (* 2 x)))))
  (cbrt (/ 1 (* z (* 2 x))))
  (* (* (/ 1 (* z (* 2 x))) (/ 1 (* z (* 2 x)))) (/ 1 (* z (* 2 x))))
  (sqrt (/ 1 (* z (* 2 x))))
  (sqrt (/ 1 (* z (* 2 x))))
  (- 1)
  (- (* z (* 2 x)))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (cbrt 1) (* 2 x))
  (/ (sqrt 1) z)
  (/ (sqrt 1) (* 2 x))
  (/ 1 z)
  (/ 1 (* 2 x))
  (/ 1 (* z (* 2 x)))
  (/ (* z (* 2 x)) 1)
  (/ 1 z)
  (/ (* z (* 2 x)) (cbrt 1))
  (/ (* z (* 2 x)) (sqrt 1))
  (/ (* z (* 2 x)) 1)
  (* (+ (exp x) (exp (- x))) y)
  (+ (log (+ (exp x) (exp (- x)))) (log y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* y y) y))
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (* (* (* (+ (exp x) (exp (- x))) y) (* (+ (exp x) (exp (- x))) y)) (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (* (+ (exp x) (exp (- x))) 1)
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (/ 1/2 (* x z))
  (/ 1/2 (* x z))
  (/ 1/2 (* x z))
  (+ (* (pow x 2) y) (* 2 y))
  (* (+ (exp x) (exp (- x))) y)
  (* y (+ (exp (* -1 x)) (exp x)))
1.979 * * [simplify]: iteration  0 :  572  enodes  (cost  990 )
1.990 * * [simplify]: iteration  1 :  3004  enodes  (cost  777 )
2.039 * * [simplify]: iteration  2 :  5003  enodes  (cost  761 )
2.042 * [simplify]: Simplified to:
   (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (- (log (* (+ (exp x) (exp (- x))) y)) (log (* z (* 2 x))))
  (pow (exp (+ (exp x) (exp (- x)))) (* (/ y z) (/ 1/2 x)))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (* (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))) (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x))))))
  (cbrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (pow (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) 3)
  (sqrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (sqrt (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* (* (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x)))) (* z 2)) x)
  (* y (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (* (- (exp x) (exp (- x))) (* z (* 2 x)))
  (* (* (+ (exp x) (exp (- x))) y) (* (cbrt (/ 1 (* z (* 2 x)))) (cbrt (/ 1 (* z (* 2 x))))))
  (* (* (+ (exp x) (exp (- x))) y) (sqrt (/ 1 (* z (* 2 x)))))
  (/ (* (+ (exp x) (exp (- x))) y) z)
  (/ (* (+ (exp x) (exp (- x))) y) z)
  (/ (* (+ (exp x) (exp (- x))) y) z)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (/ y z) (/ 1/2 x))
  (* (+ (exp x) (exp (- x))) y)
  (/ (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y) (* z (* 2 x)))
  (* (/ (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))) z) (/ y (* 2 x)))
  (- 1)
  (- 1)
  (- 1)
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (log (/ 1 (* z (* 2 x))))
  (exp (/ 1 (* z (* 2 x))))
  (pow (/ (/ 1/2 x) z) 3)
  (pow (/ (/ 1/2 x) z) 3)
  (pow (/ (/ 1/2 x) z) 3)
  (* (cbrt (/ 1 (* z (* 2 x)))) (cbrt (/ 1 (* z (* 2 x)))))
  (cbrt (/ 1 (* z (* 2 x))))
  (pow (/ (/ 1/2 x) z) 3)
  (sqrt (/ 1 (* z (* 2 x))))
  (sqrt (/ 1 (* z (* 2 x))))
  (- 1)
  (- (* z (* 2 x)))
  (/ 1 z)
  (/ 1/2 x)
  (/ 1 z)
  (/ 1/2 x)
  (/ 1 z)
  (/ 1/2 x)
  (/ (/ 1/2 x) z)
  (* z (* 2 x))
  (/ 1 z)
  (* z (* 2 x))
  (* z (* 2 x))
  (* z (* 2 x))
  (* (+ (exp x) (exp (- x))) y)
  (log (* (+ (exp x) (exp (- x))) y))
  (log (* (+ (exp x) (exp (- x))) y))
  (exp (* (+ (exp x) (exp (- x))) y))
  (pow (* (+ (exp x) (exp (- x))) y) 3)
  (* (cbrt (* (+ (exp x) (exp (- x))) y)) (cbrt (* (+ (exp x) (exp (- x))) y)))
  (cbrt (* (+ (exp x) (exp (- x))) y))
  (pow (* (+ (exp x) (exp (- x))) y) 3)
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (sqrt (* (+ (exp x) (exp (- x))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (sqrt (+ (exp x) (exp (- x)))) (sqrt y))
  (* (+ (exp x) (exp (- x))) (* (cbrt y) (cbrt y)))
  (* (+ (exp x) (exp (- x))) (sqrt y))
  (+ (exp x) (exp (- x)))
  (* (cbrt (+ (exp x) (exp (- x)))) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (pow (exp x) 3) (pow (exp (- x)) 3)) y)
  (* y (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))
  (/ (/ 1/2 x) z)
  (/ (/ 1/2 x) z)
  (/ (/ 1/2 x) z)
  (* y (+ (pow x 2) 2))
  (* (+ (exp x) (exp (- x))) y)
  (* (+ (exp x) (exp (- x))) y)
2.043 * * * [progress]: adding candidates to table
2.217 * [progress]: [Phase 3 of 3] Extracting.
2.217 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.219 * * * [regime-changes]: Trying 5 branch expressions: ((* (cosh x) (/ y x)) (/ (* (cosh x) (/ y x)) z) z y x)
2.219 * * * * [regimes]: Trying to branch on (* (cosh x) (/ y x)) from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.264 * * * * [regimes]: Trying to branch on (* (cosh x) (/ y x)) from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))>)
2.300 * * * * [regimes]: Trying to branch on (/ (* (cosh x) (/ y x)) z) from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.346 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.388 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.430 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.479 * * * [regime]: Found split indices: #<option (#s(si 4 87) #s(si 7 170) #s(si 4 255))>
2.480 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.557 * [regimes]: Found splitpoints: (#s(sp 4 z -1414753649.7641225) #s(sp 7 z 9.697685442240727e-08) #s(sp 4 z +nan.0)) , with alts (#<alt (λ (x y z) (/ (/ (* (cosh x) (/ y x)) (sqrt z)) (sqrt z)))> #<alt (λ (x y z) (/ 1 (/ (* z (* 2 x)) (* (+ (exp x) (exp (- x))) y))))> #<alt (λ (x y z) (/ (* (* (cosh x) (sqrt (/ y x))) (sqrt (/ y x))) z))> #<alt (λ (x y z) (* (* (+ (exp x) (exp (- x))) y) (/ 1 (* z (* 2 x)))))> #<alt (λ (x y z) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))))> #<alt (λ (x y z) (* (sqrt (/ (* (cosh x) (/ y x)) z)) (sqrt (/ (* (cosh x) (/ y x)) z))))> #<alt (λ (x y z) (* (/ (+ (exp x) (exp (- x))) z) (* 1/2 (/ y x))))> #<alt (λ (x y z) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))>)
2.557 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= z -1414753649.7641225) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) (if (<= z 9.697685442240727e-08) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x)))))
2.558 * * [simplify]: iteration  0 :  27  enodes  (cost  16 )
2.558 * * [simplify]: iteration  1 :  27  enodes  (cost  16 )
2.559 * [simplify]: Simplified to:
   (if (or (<= z -1414753649.7641225) (not (<= z 9.697685442240727e-08))) (/ (* (+ (exp x) (exp (- x))) y) (* z (* 2 x))) (/ (/ (* (+ (exp x) (exp (- x))) y) z) (* 2 x)))
4.057 * [regime-testing]: Baseline error score: 6.894771551544673
4.057 * [regime-testing]: Oracle error score: 0.05425678209776222
4.059 * [regime-testing]: End program error score: 0.2989835798791987
4.091 * [regime-testing]: Target error score: 0.36270117138053926