13.256 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (cosh x) (/ y x)) z)
0.059 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
0.060 * * [simplify]: iteration  1 :  41  enodes  (cost  4 )
0.062 * * [simplify]: iteration  2 :  102  enodes  (cost  4 )
0.064 * * [simplify]: iteration  3 :  228  enodes  (cost  4 )
0.068 * * [simplify]: iteration  4 :  411  enodes  (cost  4 )
0.074 * * [simplify]: iteration  5 :  786  enodes  (cost  4 )
0.085 * * [simplify]: iteration  6 :  2469  enodes  (cost  4 )
0.114 * * [simplify]: iteration  7 :  5002  enodes  (cost  4 )
0.114 * [simplify]: Simplified to:
   (/ (* (cosh x) (/ y x)) z)
0.114 * * [progress]: iteration 1 / 4
0.114 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))>
0.116 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.128 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.137 * * * [progress]: generating series expansions
0.137 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.137 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.137 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.137 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.137 * [taylor]: Taking taylor expansion of (cosh x) in z
0.137 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.137 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.137 * [taylor]: Taking taylor expansion of (exp x) in z
0.137 * [taylor]: Taking taylor expansion of x in z
0.137 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.137 * [taylor]: Taking taylor expansion of (- x) in z
0.137 * [taylor]: Taking taylor expansion of x in z
0.137 * [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
0.138 * [taylor]: Taking taylor expansion of x in z
0.138 * [taylor]: Taking taylor expansion of z in z
0.138 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.138 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.138 * [taylor]: Taking taylor expansion of (cosh x) in y
0.138 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.138 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.138 * [taylor]: Taking taylor expansion of (exp x) in y
0.138 * [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
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of (* x z) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of z in y
0.141 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.141 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.141 * [taylor]: Taking taylor expansion of (cosh x) in x
0.141 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.141 * [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
0.142 * [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
0.143 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.143 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.143 * [taylor]: Taking taylor expansion of (cosh x) in x
0.143 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.143 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.143 * [taylor]: Taking taylor expansion of (exp x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.143 * [taylor]: Taking taylor expansion of (- x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of 2 in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of (* x z) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [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
0.156 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.156 * [taylor]: Taking taylor expansion of 1/2 in y
0.156 * [taylor]: Taking taylor expansion of (/ y z) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of z in y
0.157 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.157 * [taylor]: Taking taylor expansion of 1/2 in z
0.157 * [taylor]: Taking taylor expansion of z in z
0.157 * [taylor]: Taking taylor expansion of 0 in z
0.157 * [taylor]: Taking taylor expansion of 0 in z
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 0 in z
0.164 * [taylor]: Taking taylor expansion of 0 in z
0.164 * [taylor]: Taking taylor expansion of 0 in z
0.164 * [taylor]: Taking taylor expansion of 0 in z
0.165 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.165 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.165 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.165 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
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 z
0.165 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.165 * [taylor]: Taking taylor expansion of x in z
0.165 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.165 * [taylor]: Taking taylor expansion of x in z
0.166 * [taylor]: Taking taylor expansion of 2 in z
0.166 * [taylor]: Taking taylor expansion of (* x z) in z
0.166 * [taylor]: Taking taylor expansion of x in z
0.166 * [taylor]: Taking taylor expansion of z in z
0.166 * [taylor]: Taking taylor expansion of y in z
0.169 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.169 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.169 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.169 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.169 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.169 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.169 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of 2 in y
0.170 * [taylor]: Taking taylor expansion of (* x z) in y
0.170 * [taylor]: Taking taylor expansion of x in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.170 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.170 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.170 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.170 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.170 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.170 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of 2 in x
0.171 * [taylor]: Taking taylor expansion of (* x z) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of z in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.173 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.173 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.173 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.173 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of 2 in x
0.174 * [taylor]: Taking taylor expansion of (* x z) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of z in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.176 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.176 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.176 * [taylor]: Taking taylor expansion of 1/2 in y
0.176 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.177 * [taylor]: Taking taylor expansion of 1/2 in y
0.177 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.177 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.177 * [taylor]: Taking taylor expansion of 1/2 in z
0.177 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.177 * [taylor]: Taking taylor expansion of z in z
0.177 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.177 * [taylor]: Taking taylor expansion of x in z
0.178 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.178 * [taylor]: Taking taylor expansion of 1/2 in z
0.178 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.178 * [taylor]: Taking taylor expansion of z in z
0.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.178 * [taylor]: Taking taylor expansion of x in z
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [taylor]: Taking taylor expansion of 0 in z
0.199 * [taylor]: Taking taylor expansion of 0 in z
0.206 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.206 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.206 * [taylor]: Taking taylor expansion of -1 in z
0.206 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.206 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.206 * [taylor]: Taking taylor expansion of x in z
0.206 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.206 * [taylor]: Taking taylor expansion of z in z
0.206 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
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 z
0.206 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.206 * [taylor]: Taking taylor expansion of -1 in z
0.206 * [taylor]: Taking taylor expansion of x in z
0.206 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.206 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.206 * [taylor]: Taking taylor expansion of -1 in z
0.206 * [taylor]: Taking taylor expansion of x in z
0.206 * [taylor]: Taking taylor expansion of 2 in z
0.206 * [taylor]: Taking taylor expansion of y in z
0.210 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.210 * [taylor]: Taking taylor expansion of -1 in y
0.210 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.210 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.210 * [taylor]: Taking taylor expansion of z in y
0.210 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
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 y
0.210 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.210 * [taylor]: Taking taylor expansion of -1 in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.210 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.210 * [taylor]: Taking taylor expansion of -1 in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of 2 in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.211 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.211 * [taylor]: Taking taylor expansion of -1 in x
0.211 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.211 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.211 * [taylor]: Taking taylor expansion of z in x
0.211 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.211 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.211 * [taylor]: Taking taylor expansion of -1 in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.211 * [taylor]: Taking taylor expansion of -1 in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 2 in x
0.212 * [taylor]: Taking taylor expansion of y in x
0.214 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.214 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.214 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.214 * [taylor]: Taking taylor expansion of z in x
0.214 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.214 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.214 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 2 in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.217 * [taylor]: Taking taylor expansion of -1 in y
0.217 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.217 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.217 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.217 * [taylor]: Taking taylor expansion of 1/2 in y
0.217 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.217 * [taylor]: Taking taylor expansion of z in y
0.217 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.217 * [taylor]: Taking taylor expansion of 1/2 in y
0.217 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.217 * [taylor]: Taking taylor expansion of z in y
0.217 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.217 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.217 * [taylor]: Taking taylor expansion of -1 in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.218 * [taylor]: Taking taylor expansion of -1 in z
0.218 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.218 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.218 * [taylor]: Taking taylor expansion of 1/2 in z
0.218 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.218 * [taylor]: Taking taylor expansion of z in z
0.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.218 * [taylor]: Taking taylor expansion of x in z
0.218 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.218 * [taylor]: Taking taylor expansion of 1/2 in z
0.218 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.218 * [taylor]: Taking taylor expansion of z in z
0.218 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.218 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.218 * [taylor]: Taking taylor expansion of -1 in z
0.218 * [taylor]: Taking taylor expansion of x in z
0.225 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of 0 in z
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.253 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.253 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y
0.254 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.254 * [taylor]: Taking taylor expansion of (cosh x) in y
0.254 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.254 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.254 * [taylor]: Taking taylor expansion of (exp x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.254 * [taylor]: Taking taylor expansion of (- x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of 2 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.257 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.257 * [taylor]: Taking taylor expansion of (cosh x) in x
0.257 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.257 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.257 * [taylor]: Taking taylor expansion of (exp x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.257 * [taylor]: Taking taylor expansion of (- x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 2 in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.258 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.258 * [taylor]: Taking taylor expansion of (cosh x) in x
0.258 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.258 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.258 * [taylor]: Taking taylor expansion of (exp x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.258 * [taylor]: Taking taylor expansion of (- x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.266 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.266 * [taylor]: Taking taylor expansion of 1/2 in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of 0 in y
0.273 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0
0.274 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y
0.274 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y
0.274 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.274 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.274 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of 2 in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.274 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.274 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.275 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.275 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of 2 in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.277 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.277 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.277 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.277 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.277 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of 2 in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y
0.280 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0
0.302 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y
0.302 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.302 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.302 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.302 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.302 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.302 * [taylor]: Taking taylor expansion of -1 in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.302 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.302 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.302 * [taylor]: Taking taylor expansion of -1 in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of 2 in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.303 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.303 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.303 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.303 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.303 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.303 * [taylor]: Taking taylor expansion of -1 in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.303 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.303 * [taylor]: Taking taylor expansion of -1 in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 2 in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.305 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.306 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.306 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.306 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.306 * [taylor]: Taking taylor expansion of -1 in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.306 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.306 * [taylor]: Taking taylor expansion of -1 in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 2 in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.308 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.308 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.308 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.308 * [taylor]: Taking taylor expansion of 1/2 in y
0.308 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.308 * [taylor]: Taking taylor expansion of x in y
0.308 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.308 * [taylor]: Taking taylor expansion of 1/2 in y
0.308 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.308 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.308 * [taylor]: Taking taylor expansion of -1 in y
0.308 * [taylor]: Taking taylor expansion of x in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.331 * * * [progress]: simplifying candidates
0.332 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* (cosh x) (/ y x)) z))
  (log1p (/ (* (cosh x) (/ y x)) z))
  (- (+ (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)
  (expm1 (* (cosh x) (/ y x)))
  (log1p (* (cosh x) (/ y x)))
  (* (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)
0.337 * * [simplify]: iteration  0 :  352  enodes  (cost  391 )
0.345 * * [simplify]: iteration  1 :  1472  enodes  (cost  333 )
0.373 * * [simplify]: iteration  2 :  5001  enodes  (cost  333 )
0.375 * [simplify]: Simplified to:
   (expm1 (/ (* (cosh x) (/ y x)) z))
  (log1p (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (exp (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (* (cbrt (/ (* (cosh x) (/ y x)) z)) (cbrt (/ (* (cosh x) (/ y x)) z)))
  (cbrt (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (- (* (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)
  (expm1 (* (cosh x) (/ y x)))
  (log1p (* (cosh x) (/ y x)))
  (* (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))
  (fma 1/2 (/ (* x y) z) (/ y (* x z)))
  (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x))
  (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x))
  (fma (* 1/2 x) y (/ y x))
  (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y))
  (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y))
0.375 * * * [progress]: adding candidates to table
0.518 * * [progress]: iteration 2 / 4
0.519 * * * [progress]: picking best candidate
0.535 * * * * [pick]: Picked  #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))>
0.535 * * * [progress]: localizing error
0.541 * * * [progress]: generating rewritten candidates
0.541 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.544 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.555 * * * [progress]: generating series expansions
0.555 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.555 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (y x z) around 0
0.555 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.555 * [taylor]: Taking taylor expansion of y in z
0.555 * [taylor]: Taking taylor expansion of (* x z) in z
0.555 * [taylor]: Taking taylor expansion of x in z
0.555 * [taylor]: Taking taylor expansion of z in z
0.555 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.555 * [taylor]: Taking taylor expansion of (* x z) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of z in x
0.556 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of (* x z) in y
0.556 * [taylor]: Taking taylor expansion of x in y
0.556 * [taylor]: Taking taylor expansion of z in y
0.556 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of (* x z) in y
0.556 * [taylor]: Taking taylor expansion of x in y
0.556 * [taylor]: Taking taylor expansion of z in y
0.556 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.556 * [taylor]: Taking taylor expansion of (* x z) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of z in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.556 * [taylor]: Taking taylor expansion of z in z
0.557 * [taylor]: Taking taylor expansion of 0 in x
0.558 * [taylor]: Taking taylor expansion of 0 in z
0.558 * [taylor]: Taking taylor expansion of 0 in x
0.558 * [taylor]: Taking taylor expansion of 0 in z
0.559 * [taylor]: Taking taylor expansion of 0 in z
0.561 * [taylor]: Taking taylor expansion of 0 in x
0.561 * [taylor]: Taking taylor expansion of 0 in z
0.561 * [taylor]: Taking taylor expansion of 0 in z
0.562 * [taylor]: Taking taylor expansion of 0 in z
0.562 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (y x z) around 0
0.562 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.562 * [taylor]: Taking taylor expansion of (* x z) in z
0.562 * [taylor]: Taking taylor expansion of x in z
0.562 * [taylor]: Taking taylor expansion of z in z
0.562 * [taylor]: Taking taylor expansion of y in z
0.562 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.562 * [taylor]: Taking taylor expansion of (* x z) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of z in x
0.562 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.563 * [taylor]: Taking taylor expansion of (* x z) in y
0.563 * [taylor]: Taking taylor expansion of x in y
0.563 * [taylor]: Taking taylor expansion of z in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.563 * [taylor]: Taking taylor expansion of (* x z) in y
0.563 * [taylor]: Taking taylor expansion of x in y
0.563 * [taylor]: Taking taylor expansion of z in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (* x z) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of z in x
0.563 * [taylor]: Taking taylor expansion of z in z
0.564 * [taylor]: Taking taylor expansion of 0 in x
0.564 * [taylor]: Taking taylor expansion of 0 in z
0.565 * [taylor]: Taking taylor expansion of 0 in z
0.566 * [taylor]: Taking taylor expansion of 0 in x
0.566 * [taylor]: Taking taylor expansion of 0 in z
0.566 * [taylor]: Taking taylor expansion of 0 in z
0.567 * [taylor]: Taking taylor expansion of 0 in z
0.567 * [approximate]: Taking taylor expansion of (* -1 (/ (* x z) y)) in (y x z) around 0
0.567 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in z
0.567 * [taylor]: Taking taylor expansion of -1 in z
0.567 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.567 * [taylor]: Taking taylor expansion of (* x z) in z
0.567 * [taylor]: Taking taylor expansion of x in z
0.567 * [taylor]: Taking taylor expansion of z in z
0.567 * [taylor]: Taking taylor expansion of y in z
0.568 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in x
0.568 * [taylor]: Taking taylor expansion of -1 in x
0.568 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.568 * [taylor]: Taking taylor expansion of (* x z) in x
0.568 * [taylor]: Taking taylor expansion of x in x
0.568 * [taylor]: Taking taylor expansion of z in x
0.568 * [taylor]: Taking taylor expansion of y in x
0.568 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in y
0.568 * [taylor]: Taking taylor expansion of -1 in y
0.568 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.568 * [taylor]: Taking taylor expansion of (* x z) in y
0.568 * [taylor]: Taking taylor expansion of x in y
0.568 * [taylor]: Taking taylor expansion of z in y
0.568 * [taylor]: Taking taylor expansion of y in y
0.568 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in y
0.568 * [taylor]: Taking taylor expansion of -1 in y
0.568 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.568 * [taylor]: Taking taylor expansion of (* x z) in y
0.568 * [taylor]: Taking taylor expansion of x in y
0.568 * [taylor]: Taking taylor expansion of z in y
0.568 * [taylor]: Taking taylor expansion of y in y
0.568 * [taylor]: Taking taylor expansion of (* -1 (* x z)) in x
0.568 * [taylor]: Taking taylor expansion of -1 in x
0.568 * [taylor]: Taking taylor expansion of (* x z) in x
0.568 * [taylor]: Taking taylor expansion of x in x
0.568 * [taylor]: Taking taylor expansion of z in x
0.569 * [taylor]: Taking taylor expansion of (- z) in z
0.569 * [taylor]: Taking taylor expansion of z in z
0.570 * [taylor]: Taking taylor expansion of 0 in x
0.570 * [taylor]: Taking taylor expansion of 0 in z
0.571 * [taylor]: Taking taylor expansion of 0 in z
0.573 * [taylor]: Taking taylor expansion of 0 in x
0.573 * [taylor]: Taking taylor expansion of 0 in z
0.573 * [taylor]: Taking taylor expansion of 0 in z
0.575 * [taylor]: Taking taylor expansion of 0 in z
0.575 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.575 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.575 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.575 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.575 * [taylor]: Taking taylor expansion of (cosh x) in z
0.575 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.575 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.575 * [taylor]: Taking taylor expansion of (exp x) in z
0.575 * [taylor]: Taking taylor expansion of x in z
0.575 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.575 * [taylor]: Taking taylor expansion of (- x) in z
0.575 * [taylor]: Taking taylor expansion of x in z
0.575 * [taylor]: Taking taylor expansion of 2 in z
0.575 * [taylor]: Taking taylor expansion of y in z
0.575 * [taylor]: Taking taylor expansion of (* x z) in z
0.575 * [taylor]: Taking taylor expansion of x in z
0.575 * [taylor]: Taking taylor expansion of z in z
0.576 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.576 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.576 * [taylor]: Taking taylor expansion of (cosh x) in y
0.576 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.576 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.576 * [taylor]: Taking taylor expansion of (exp x) in y
0.576 * [taylor]: Taking taylor expansion of x in y
0.576 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.576 * [taylor]: Taking taylor expansion of (- x) in y
0.576 * [taylor]: Taking taylor expansion of x in y
0.576 * [taylor]: Taking taylor expansion of 2 in y
0.576 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of (* x z) in y
0.576 * [taylor]: Taking taylor expansion of x in y
0.576 * [taylor]: Taking taylor expansion of z in y
0.579 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.579 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.579 * [taylor]: Taking taylor expansion of (cosh x) in x
0.579 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.579 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.579 * [taylor]: Taking taylor expansion of (exp x) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.579 * [taylor]: Taking taylor expansion of (- x) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of 2 in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.580 * [taylor]: Taking taylor expansion of (* x z) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of z in x
0.580 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.580 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.580 * [taylor]: Taking taylor expansion of (cosh x) in x
0.581 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.581 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.581 * [taylor]: Taking taylor expansion of (exp x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.581 * [taylor]: Taking taylor expansion of (- x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of 2 in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of (* x z) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of z in x
0.582 * [taylor]: Taking taylor expansion of (/ y z) in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of z in y
0.582 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.582 * [taylor]: Taking taylor expansion of z in z
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in z
0.586 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.590 * [taylor]: Taking taylor expansion of 1/2 in y
0.590 * [taylor]: Taking taylor expansion of (/ y z) in y
0.590 * [taylor]: Taking taylor expansion of y in y
0.590 * [taylor]: Taking taylor expansion of z in y
0.591 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.591 * [taylor]: Taking taylor expansion of 1/2 in z
0.591 * [taylor]: Taking taylor expansion of z in z
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.598 * [taylor]: Taking taylor expansion of 0 in y
0.598 * [taylor]: Taking taylor expansion of 0 in z
0.598 * [taylor]: Taking taylor expansion of 0 in z
0.598 * [taylor]: Taking taylor expansion of 0 in z
0.598 * [taylor]: Taking taylor expansion of 0 in z
0.599 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.599 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.599 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.599 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.599 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.599 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.599 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.599 * [taylor]: Taking taylor expansion of x in z
0.599 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.599 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.599 * [taylor]: Taking taylor expansion of x in z
0.600 * [taylor]: Taking taylor expansion of 2 in z
0.600 * [taylor]: Taking taylor expansion of (* x z) in z
0.600 * [taylor]: Taking taylor expansion of x in z
0.600 * [taylor]: Taking taylor expansion of z in z
0.600 * [taylor]: Taking taylor expansion of y in z
0.603 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.603 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.603 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.603 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.603 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.603 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.603 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of 2 in y
0.603 * [taylor]: Taking taylor expansion of (* x z) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of z in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.604 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.604 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.604 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.604 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.604 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.604 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of 2 in x
0.605 * [taylor]: Taking taylor expansion of (* x z) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of z in x
0.605 * [taylor]: Taking taylor expansion of y in x
0.607 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.607 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.607 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.607 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
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 2 in x
0.608 * [taylor]: Taking taylor expansion of (* x z) in x
0.608 * [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
0.610 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.610 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.610 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.610 * [taylor]: Taking taylor expansion of 1/2 in y
0.610 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.610 * [taylor]: Taking taylor expansion of z in y
0.610 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.610 * [taylor]: Taking taylor expansion of 1/2 in y
0.610 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.610 * [taylor]: Taking taylor expansion of z in y
0.610 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.611 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.611 * [taylor]: Taking taylor expansion of 1/2 in z
0.611 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.611 * [taylor]: Taking taylor expansion of z in z
0.611 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.611 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.611 * [taylor]: Taking taylor expansion of x in z
0.611 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.611 * [taylor]: Taking taylor expansion of 1/2 in z
0.611 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.611 * [taylor]: Taking taylor expansion of z in z
0.611 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.611 * [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
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.631 * [taylor]: Taking taylor expansion of 0 in z
0.636 * [taylor]: Taking taylor expansion of 0 in z
0.642 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.642 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.642 * [taylor]: Taking taylor expansion of -1 in z
0.642 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.642 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.642 * [taylor]: Taking taylor expansion of x in z
0.642 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.642 * [taylor]: Taking taylor expansion of z in z
0.642 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.642 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.642 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
0.643 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.643 * [taylor]: Taking taylor expansion of -1 in z
0.643 * [taylor]: Taking taylor expansion of x in z
0.643 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.643 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.643 * [taylor]: Taking taylor expansion of -1 in z
0.643 * [taylor]: Taking taylor expansion of x in z
0.643 * [taylor]: Taking taylor expansion of 2 in z
0.643 * [taylor]: Taking taylor expansion of y in z
0.646 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.646 * [taylor]: Taking taylor expansion of -1 in y
0.646 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.646 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.647 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.647 * [taylor]: Taking taylor expansion of z in y
0.647 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.647 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.647 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.647 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.647 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.647 * [taylor]: Taking taylor expansion of -1 in y
0.647 * [taylor]: Taking taylor expansion of x in y
0.647 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.647 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.647 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.647 * [taylor]: Taking taylor expansion of -1 in y
0.647 * [taylor]: Taking taylor expansion of x in y
0.647 * [taylor]: Taking taylor expansion of 2 in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.648 * [taylor]: Taking taylor expansion of -1 in x
0.648 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.648 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.648 * [taylor]: Taking taylor expansion of z in x
0.648 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.648 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.648 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.648 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.648 * [taylor]: Taking taylor expansion of -1 in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.648 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.648 * [taylor]: Taking taylor expansion of -1 in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of 2 in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.651 * [taylor]: Taking taylor expansion of -1 in x
0.651 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.651 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.651 * [taylor]: Taking taylor expansion of z in x
0.651 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.651 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.651 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.651 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.651 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.651 * [taylor]: Taking taylor expansion of -1 in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.652 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.652 * [taylor]: Taking taylor expansion of -1 in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of 2 in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.655 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.655 * [taylor]: Taking taylor expansion of -1 in y
0.655 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.655 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.655 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.655 * [taylor]: Taking taylor expansion of 1/2 in y
0.655 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.655 * [taylor]: Taking taylor expansion of z in y
0.655 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.655 * [taylor]: Taking taylor expansion of x in y
0.655 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.655 * [taylor]: Taking taylor expansion of 1/2 in y
0.655 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.655 * [taylor]: Taking taylor expansion of z in y
0.655 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.655 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.655 * [taylor]: Taking taylor expansion of -1 in y
0.655 * [taylor]: Taking taylor expansion of x in y
0.655 * [taylor]: Taking taylor expansion of y in y
0.656 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.656 * [taylor]: Taking taylor expansion of -1 in z
0.656 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.656 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.656 * [taylor]: Taking taylor expansion of 1/2 in z
0.656 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.656 * [taylor]: Taking taylor expansion of z in z
0.656 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.656 * [taylor]: Taking taylor expansion of x in z
0.656 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.656 * [taylor]: Taking taylor expansion of 1/2 in z
0.656 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.656 * [taylor]: Taking taylor expansion of z in z
0.656 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.656 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.656 * [taylor]: Taking taylor expansion of -1 in z
0.656 * [taylor]: Taking taylor expansion of x in z
0.662 * [taylor]: Taking taylor expansion of 0 in y
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.674 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [taylor]: Taking taylor expansion of 0 in z
0.680 * [taylor]: Taking taylor expansion of 0 in z
0.686 * * * [progress]: simplifying candidates
0.687 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ y (* x z)))
  (log1p (/ y (* x z)))
  (- (log y) (+ (log x) (log z)))
  (- (log y) (log (* x z)))
  (log (/ y (* x z)))
  (exp (/ y (* x z)))
  (/ (* (* y y) y) (* (* (* x x) x) (* (* z z) z)))
  (/ (* (* y y) y) (* (* (* x z) (* x z)) (* x z)))
  (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z))))
  (cbrt (/ y (* x z)))
  (* (* (/ y (* x z)) (/ y (* x z))) (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (- y)
  (- (* x z))
  (/ (* (cbrt y) (cbrt y)) x)
  (/ (cbrt y) z)
  (/ (sqrt y) x)
  (/ (sqrt y) z)
  (/ 1 x)
  (/ y z)
  (/ 1 (* x z))
  (/ (* x z) y)
  (/ y x)
  (/ (* x z) (cbrt y))
  (/ (* x z) (sqrt y))
  (/ (* x z) y)
  (expm1 (* (cosh x) (/ y (* x z))))
  (log1p (* (cosh x) (/ y (* x z))))
  (* (cosh x) (/ y (* x z)))
  (+ (log (cosh x)) (- (log y) (+ (log x) (log z))))
  (+ (log (cosh x)) (- (log y) (log (* x z))))
  (+ (log (cosh x)) (log (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (exp (* (cosh x) (/ y (* x z))))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* (* x x) x) (* (* z z) z))))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* (* x z) (* x z)) (* x z))))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y (* x z)) (/ y (* x z))) (/ y (* x z))))
  (* (cbrt (* (cosh x) (/ y (* x z)))) (cbrt (* (cosh x) (/ y (* x z)))))
  (cbrt (* (cosh x) (/ y (* x z))))
  (* (* (* (cosh x) (/ y (* x z))) (* (cosh x) (/ y (* x z)))) (* (cosh x) (/ y (* x z))))
  (sqrt (* (cosh x) (/ y (* x z))))
  (sqrt (* (cosh x) (/ y (* x z))))
  (* (+ (exp x) (exp (- x))) y)
  (* 2 (* x z))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (cosh x) (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z)))))
  (* (cosh x) (sqrt (/ y (* x z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) x))
  (* (cosh x) (/ (sqrt y) x))
  (* (cosh x) (/ 1 x))
  (* (cosh x) 1)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y (* x z)))
  (* (sqrt (cosh x)) (/ y (* x z)))
  (* (cosh x) (/ y (* x z)))
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) (/ y (* x z)))
  (/ y (* x z))
  (/ y (* x z))
  (/ y (* x z))
  (+ (* 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))
0.692 * * [simplify]: iteration  0 :  266  enodes  (cost  305 )
0.698 * * [simplify]: iteration  1 :  1075  enodes  (cost  254 )
0.720 * * [simplify]: iteration  2 :  5001  enodes  (cost  252 )
0.722 * [simplify]: Simplified to:
   (expm1 (/ y (* x z)))
  (log1p (/ y (* x z)))
  (log (/ y (* x z)))
  (log (/ y (* x z)))
  (log (/ y (* x z)))
  (exp (/ y (* x z)))
  (pow (/ y (* x z)) 3)
  (pow (/ y (* x z)) 3)
  (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z))))
  (cbrt (/ y (* x z)))
  (pow (/ y (* x z)) 3)
  (sqrt (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (- y)
  (- (* x z))
  (/ (* (cbrt y) (cbrt y)) x)
  (/ (cbrt y) z)
  (/ (sqrt y) x)
  (/ (sqrt y) z)
  (/ 1 x)
  (/ y z)
  (/ 1 (* x z))
  (/ (* x z) y)
  (/ y x)
  (/ (* x z) (cbrt y))
  (/ (* x z) (sqrt y))
  (/ (* x z) y)
  (expm1 (* (cosh x) (/ y (* x z))))
  (log1p (* (cosh x) (/ y (* x z))))
  (* (cosh x) (/ y (* x z)))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (exp (* (cosh x) (/ y (* x z))))
  (pow (* (cosh x) (/ y (* x z))) 3)
  (pow (* (cosh x) (/ y (* x z))) 3)
  (pow (* (cosh x) (/ y (* x z))) 3)
  (* (cbrt (* (cosh x) (/ y (* x z)))) (cbrt (* (cosh x) (/ y (* x z)))))
  (cbrt (* (cosh x) (/ y (* x z))))
  (pow (* (cosh x) (/ y (* x z))) 3)
  (sqrt (* (cosh x) (/ y (* x z))))
  (sqrt (* (cosh x) (/ y (* x z))))
  (* (+ (exp x) (exp (- x))) y)
  (* 2 (* x z))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (cosh x) (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z)))))
  (* (cosh x) (sqrt (/ y (* x z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) x))
  (* (cosh x) (/ (sqrt y) x))
  (/ (cosh x) x)
  (cosh x)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y (* x z)))
  (* (sqrt (cosh x)) (/ y (* x z)))
  (* (cosh x) (/ y (* x z)))
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) (/ y (* x z)))
  (/ y (* x z))
  (/ y (* x z))
  (/ y (* x z))
  (fma 1/2 (/ (* x y) z) (/ y (* x z)))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
0.723 * * * [progress]: adding candidates to table
0.836 * * [progress]: iteration 3 / 4
0.836 * * * [progress]: picking best candidate
0.848 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))>
0.848 * * * [progress]: localizing error
0.857 * * * [progress]: generating rewritten candidates
0.857 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.863 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.871 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 3)
0.876 * * * [progress]: generating series expansions
0.876 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.876 * [approximate]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) (* x z)) in (y z x) around 0
0.876 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) (* x z)) in x
0.876 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in x
0.876 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in x
0.876 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
0.876 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in x
0.876 * [taylor]: Taking taylor expansion of (exp x) in x
0.876 * [taylor]: Taking taylor expansion of x in x
0.876 * [taylor]: Taking taylor expansion of 1/2 in x
0.876 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in x
0.876 * [taylor]: Taking taylor expansion of 1/2 in x
0.876 * [taylor]: Taking taylor expansion of (exp x) in x
0.876 * [taylor]: Taking taylor expansion of x in x
0.877 * [taylor]: Taking taylor expansion of y in x
0.877 * [taylor]: Taking taylor expansion of (* x z) in x
0.877 * [taylor]: Taking taylor expansion of x in x
0.877 * [taylor]: Taking taylor expansion of z in x
0.878 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) (* x z)) in z
0.878 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in z
0.878 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in z
0.878 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
0.878 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in z
0.878 * [taylor]: Taking taylor expansion of (exp x) in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of 1/2 in z
0.878 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in z
0.878 * [taylor]: Taking taylor expansion of 1/2 in z
0.878 * [taylor]: Taking taylor expansion of (exp x) in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of y in z
0.878 * [taylor]: Taking taylor expansion of (* x z) in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of z in z
0.879 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) (* x z)) in y
0.879 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in y
0.879 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in y
0.879 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
0.879 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in y
0.879 * [taylor]: Taking taylor expansion of (exp x) in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of 1/2 in y
0.879 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in y
0.879 * [taylor]: Taking taylor expansion of 1/2 in y
0.879 * [taylor]: Taking taylor expansion of (exp x) in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of (* x z) in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of z in y
0.882 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) (* x z)) in y
0.882 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in y
0.882 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in y
0.882 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
0.882 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in y
0.882 * [taylor]: Taking taylor expansion of (exp x) in y
0.882 * [taylor]: Taking taylor expansion of x in y
0.882 * [taylor]: Taking taylor expansion of 1/2 in y
0.882 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in y
0.882 * [taylor]: Taking taylor expansion of 1/2 in y
0.882 * [taylor]: Taking taylor expansion of (exp x) in y
0.882 * [taylor]: Taking taylor expansion of x in y
0.882 * [taylor]: Taking taylor expansion of y in y
0.882 * [taylor]: Taking taylor expansion of (* x z) in y
0.882 * [taylor]: Taking taylor expansion of x in y
0.882 * [taylor]: Taking taylor expansion of z in y
0.885 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) (* z x)) in z
0.885 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) in z
0.885 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp x))) in z
0.885 * [taylor]: Taking taylor expansion of 1/2 in z
0.885 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in z
0.885 * [taylor]: Taking taylor expansion of (exp x) in z
0.885 * [taylor]: Taking taylor expansion of x in z
0.885 * [taylor]: Taking taylor expansion of (* 1/2 (exp x)) in z
0.885 * [taylor]: Taking taylor expansion of 1/2 in z
0.885 * [taylor]: Taking taylor expansion of (exp x) in z
0.885 * [taylor]: Taking taylor expansion of x in z
0.885 * [taylor]: Taking taylor expansion of (* z x) in z
0.885 * [taylor]: Taking taylor expansion of z in z
0.885 * [taylor]: Taking taylor expansion of x in z
0.886 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) x) in x
0.886 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) in x
0.886 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp x))) in x
0.886 * [taylor]: Taking taylor expansion of 1/2 in x
0.886 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.886 * [taylor]: Taking taylor expansion of (exp x) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of (* 1/2 (exp x)) in x
0.886 * [taylor]: Taking taylor expansion of 1/2 in x
0.886 * [taylor]: Taking taylor expansion of (exp x) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of 0 in z
0.892 * [taylor]: Taking taylor expansion of 0 in x
0.899 * [taylor]: Taking taylor expansion of 0 in z
0.899 * [taylor]: Taking taylor expansion of 0 in x
0.903 * [taylor]: Taking taylor expansion of 0 in x
0.912 * [taylor]: Taking taylor expansion of 0 in z
0.912 * [taylor]: Taking taylor expansion of 0 in x
0.912 * [taylor]: Taking taylor expansion of 0 in x
0.917 * [taylor]: Taking taylor expansion of 0 in x
0.932 * [taylor]: Taking taylor expansion of 0 in z
0.932 * [taylor]: Taking taylor expansion of 0 in x
0.932 * [taylor]: Taking taylor expansion of 0 in x
0.932 * [taylor]: Taking taylor expansion of 0 in x
0.939 * [taylor]: Taking taylor expansion of 0 in x
0.940 * [approximate]: Taking taylor expansion of (/ (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) y) in (y z x) around 0
0.940 * [taylor]: Taking taylor expansion of (/ (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) y) in x
0.940 * [taylor]: Taking taylor expansion of (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in x
0.940 * [taylor]: Taking taylor expansion of z in x
0.940 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in x
0.940 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
0.940 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in x
0.940 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of 1/2 in x
0.941 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in x
0.941 * [taylor]: Taking taylor expansion of 1/2 in x
0.941 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of y in x
0.943 * [taylor]: Taking taylor expansion of (/ (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) y) in z
0.943 * [taylor]: Taking taylor expansion of (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) in z
0.943 * [taylor]: Taking taylor expansion of x in z
0.943 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in z
0.943 * [taylor]: Taking taylor expansion of z in z
0.943 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in z
0.943 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
0.943 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in z
0.943 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.943 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.943 * [taylor]: Taking taylor expansion of x in z
0.943 * [taylor]: Taking taylor expansion of 1/2 in z
0.943 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in z
0.943 * [taylor]: Taking taylor expansion of 1/2 in z
0.943 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.943 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.943 * [taylor]: Taking taylor expansion of x in z
0.943 * [taylor]: Taking taylor expansion of y in z
0.946 * [taylor]: Taking taylor expansion of (/ (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) y) in y
0.946 * [taylor]: Taking taylor expansion of (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) in y
0.946 * [taylor]: Taking taylor expansion of x in y
0.946 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in y
0.946 * [taylor]: Taking taylor expansion of z in y
0.946 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in y
0.947 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
0.947 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in y
0.947 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.947 * [taylor]: Taking taylor expansion of x in y
0.947 * [taylor]: Taking taylor expansion of 1/2 in y
0.947 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in y
0.947 * [taylor]: Taking taylor expansion of 1/2 in y
0.947 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.947 * [taylor]: Taking taylor expansion of x in y
0.947 * [taylor]: Taking taylor expansion of y in y
0.947 * [taylor]: Taking taylor expansion of (/ (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) y) in y
0.947 * [taylor]: Taking taylor expansion of (* x (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))))) in y
0.948 * [taylor]: Taking taylor expansion of x in y
0.948 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in y
0.948 * [taylor]: Taking taylor expansion of z in y
0.948 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in y
0.948 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
0.948 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in y
0.948 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.948 * [taylor]: Taking taylor expansion of x in y
0.948 * [taylor]: Taking taylor expansion of 1/2 in y
0.948 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in y
0.948 * [taylor]: Taking taylor expansion of 1/2 in y
0.948 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.948 * [taylor]: Taking taylor expansion of x in y
0.948 * [taylor]: Taking taylor expansion of y in y
0.949 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (exp (/ 1 x)))) (* 1/2 (exp (/ 1 x)))) (* x z)) in z
0.949 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ 1 x)))) (* 1/2 (exp (/ 1 x)))) in z
0.949 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ 1 x)))) in z
0.949 * [taylor]: Taking taylor expansion of 1/2 in z
0.949 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in z
0.949 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.949 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.949 * [taylor]: Taking taylor expansion of x in z
0.949 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in z
0.949 * [taylor]: Taking taylor expansion of 1/2 in z
0.949 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.949 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.949 * [taylor]: Taking taylor expansion of x in z
0.949 * [taylor]: Taking taylor expansion of (* x z) in z
0.949 * [taylor]: Taking taylor expansion of x in z
0.949 * [taylor]: Taking taylor expansion of z in z
0.952 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x (exp (/ 1 x)))) (* 1/2 (/ x (exp (/ 1 x))))) in x
0.952 * [taylor]: Taking taylor expansion of (* 1/2 (* x (exp (/ 1 x)))) in x
0.952 * [taylor]: Taking taylor expansion of 1/2 in x
0.952 * [taylor]: Taking taylor expansion of (* x (exp (/ 1 x))) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.952 * [taylor]: Taking taylor expansion of (* 1/2 (/ x (exp (/ 1 x)))) in x
0.952 * [taylor]: Taking taylor expansion of 1/2 in x
0.952 * [taylor]: Taking taylor expansion of (/ x (exp (/ 1 x))) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.957 * [taylor]: Taking taylor expansion of 0 in z
0.957 * [taylor]: Taking taylor expansion of 0 in x
0.961 * [taylor]: Taking taylor expansion of 0 in x
0.967 * [taylor]: Taking taylor expansion of 0 in z
0.967 * [taylor]: Taking taylor expansion of 0 in x
0.967 * [taylor]: Taking taylor expansion of 0 in x
0.972 * [taylor]: Taking taylor expansion of 0 in x
0.972 * [approximate]: Taking taylor expansion of (* -1 (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y)) in (y z x) around 0
0.972 * [taylor]: Taking taylor expansion of (* -1 (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y)) in x
0.973 * [taylor]: Taking taylor expansion of -1 in x
0.973 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y) in x
0.973 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) in x
0.973 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in x
0.973 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
0.973 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in x
0.973 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.973 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.973 * [taylor]: Taking taylor expansion of -1 in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of 1/2 in x
0.973 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in x
0.973 * [taylor]: Taking taylor expansion of 1/2 in x
0.973 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.973 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.973 * [taylor]: Taking taylor expansion of -1 in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.974 * [taylor]: Taking taylor expansion of (* z x) in x
0.974 * [taylor]: Taking taylor expansion of z in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.974 * [taylor]: Taking taylor expansion of y in x
0.976 * [taylor]: Taking taylor expansion of (* -1 (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y)) in z
0.976 * [taylor]: Taking taylor expansion of -1 in z
0.976 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y) in z
0.976 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) in z
0.976 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in z
0.976 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
0.976 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in z
0.976 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.976 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.976 * [taylor]: Taking taylor expansion of -1 in z
0.976 * [taylor]: Taking taylor expansion of x in z
0.976 * [taylor]: Taking taylor expansion of 1/2 in z
0.976 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in z
0.976 * [taylor]: Taking taylor expansion of 1/2 in z
0.976 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.976 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.976 * [taylor]: Taking taylor expansion of -1 in z
0.976 * [taylor]: Taking taylor expansion of x in z
0.976 * [taylor]: Taking taylor expansion of (* z x) in z
0.976 * [taylor]: Taking taylor expansion of z in z
0.976 * [taylor]: Taking taylor expansion of x in z
0.976 * [taylor]: Taking taylor expansion of y in z
0.979 * [taylor]: Taking taylor expansion of (* -1 (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y)) in y
0.979 * [taylor]: Taking taylor expansion of -1 in y
0.979 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y) in y
0.979 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) in y
0.979 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in y
0.979 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
0.979 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in y
0.979 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.979 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.979 * [taylor]: Taking taylor expansion of -1 in y
0.979 * [taylor]: Taking taylor expansion of x in y
0.980 * [taylor]: Taking taylor expansion of 1/2 in y
0.980 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in y
0.980 * [taylor]: Taking taylor expansion of 1/2 in y
0.980 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.980 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.980 * [taylor]: Taking taylor expansion of -1 in y
0.980 * [taylor]: Taking taylor expansion of x in y
0.980 * [taylor]: Taking taylor expansion of (* z x) in y
0.980 * [taylor]: Taking taylor expansion of z in y
0.980 * [taylor]: Taking taylor expansion of x in y
0.980 * [taylor]: Taking taylor expansion of y in y
0.980 * [taylor]: Taking taylor expansion of (* -1 (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y)) in y
0.980 * [taylor]: Taking taylor expansion of -1 in y
0.980 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) y) in y
0.980 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) (* z x)) in y
0.980 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in y
0.980 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
0.980 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in y
0.980 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.980 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.980 * [taylor]: Taking taylor expansion of -1 in y
0.980 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of 1/2 in y
0.981 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in y
0.981 * [taylor]: Taking taylor expansion of 1/2 in y
0.981 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.981 * [taylor]: Taking taylor expansion of -1 in y
0.981 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of (* z x) in y
0.981 * [taylor]: Taking taylor expansion of z in y
0.981 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.981 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) (* z x))) in z
0.981 * [taylor]: Taking taylor expansion of -1 in z
0.981 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) (* z x)) in z
0.981 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) in z
0.981 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ -1 x)))) in z
0.982 * [taylor]: Taking taylor expansion of 1/2 in z
0.982 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in z
0.982 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.982 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.982 * [taylor]: Taking taylor expansion of -1 in z
0.982 * [taylor]: Taking taylor expansion of x in z
0.982 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in z
0.982 * [taylor]: Taking taylor expansion of 1/2 in z
0.982 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.982 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.982 * [taylor]: Taking taylor expansion of -1 in z
0.982 * [taylor]: Taking taylor expansion of x in z
0.982 * [taylor]: Taking taylor expansion of (* z x) in z
0.982 * [taylor]: Taking taylor expansion of z in z
0.982 * [taylor]: Taking taylor expansion of x in z
0.986 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (* x (exp (/ -1 x)))) (* 1/2 (/ x (exp (/ -1 x)))))) in x
0.986 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x (exp (/ -1 x)))) (* 1/2 (/ x (exp (/ -1 x))))) in x
0.986 * [taylor]: Taking taylor expansion of (* 1/2 (* x (exp (/ -1 x)))) in x
0.986 * [taylor]: Taking taylor expansion of 1/2 in x
0.986 * [taylor]: Taking taylor expansion of (* x (exp (/ -1 x))) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.986 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.986 * [taylor]: Taking taylor expansion of -1 in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of (* 1/2 (/ x (exp (/ -1 x)))) in x
0.986 * [taylor]: Taking taylor expansion of 1/2 in x
0.986 * [taylor]: Taking taylor expansion of (/ x (exp (/ -1 x))) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.986 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.986 * [taylor]: Taking taylor expansion of -1 in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of 0 in z
0.991 * [taylor]: Taking taylor expansion of 0 in x
0.996 * [taylor]: Taking taylor expansion of 0 in x
1.003 * [taylor]: Taking taylor expansion of 0 in z
1.003 * [taylor]: Taking taylor expansion of 0 in x
1.003 * [taylor]: Taking taylor expansion of 0 in x
1.013 * [taylor]: Taking taylor expansion of 0 in x
1.013 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.013 * [approximate]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) z) in (y z x) around 0
1.013 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) z) in x
1.013 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in x
1.013 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in x
1.014 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
1.014 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in x
1.014 * [taylor]: Taking taylor expansion of (exp x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of 1/2 in x
1.014 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in x
1.014 * [taylor]: Taking taylor expansion of 1/2 in x
1.014 * [taylor]: Taking taylor expansion of (exp x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of y in x
1.014 * [taylor]: Taking taylor expansion of z in x
1.015 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) z) in z
1.015 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in z
1.015 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in z
1.015 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
1.015 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in z
1.015 * [taylor]: Taking taylor expansion of (exp x) in z
1.015 * [taylor]: Taking taylor expansion of x in z
1.015 * [taylor]: Taking taylor expansion of 1/2 in z
1.015 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in z
1.015 * [taylor]: Taking taylor expansion of 1/2 in z
1.015 * [taylor]: Taking taylor expansion of (exp x) in z
1.015 * [taylor]: Taking taylor expansion of x in z
1.015 * [taylor]: Taking taylor expansion of y in z
1.015 * [taylor]: Taking taylor expansion of z in z
1.015 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) z) in y
1.015 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in y
1.015 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in y
1.016 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
1.016 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in y
1.016 * [taylor]: Taking taylor expansion of (exp x) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [taylor]: Taking taylor expansion of 1/2 in y
1.016 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in y
1.016 * [taylor]: Taking taylor expansion of 1/2 in y
1.016 * [taylor]: Taking taylor expansion of (exp x) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.016 * [taylor]: Taking taylor expansion of z in y
1.018 * [taylor]: Taking taylor expansion of (/ (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) z) in y
1.018 * [taylor]: Taking taylor expansion of (* (fma (exp x) 1/2 (/ 1/2 (exp x))) y) in y
1.018 * [taylor]: Taking taylor expansion of (fma (exp x) 1/2 (/ 1/2 (exp x))) in y
1.018 * [taylor]: Rewrote expression to (+ (* (exp x) 1/2) (/ 1/2 (exp x)))
1.018 * [taylor]: Taking taylor expansion of (* (exp x) 1/2) in y
1.018 * [taylor]: Taking taylor expansion of (exp x) in y
1.018 * [taylor]: Taking taylor expansion of x in y
1.018 * [taylor]: Taking taylor expansion of 1/2 in y
1.018 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in y
1.018 * [taylor]: Taking taylor expansion of 1/2 in y
1.018 * [taylor]: Taking taylor expansion of (exp x) in y
1.018 * [taylor]: Taking taylor expansion of x in y
1.018 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of z in y
1.021 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) z) in z
1.021 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) in z
1.021 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp x))) in z
1.021 * [taylor]: Taking taylor expansion of 1/2 in z
1.021 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in z
1.021 * [taylor]: Taking taylor expansion of (exp x) in z
1.021 * [taylor]: Taking taylor expansion of x in z
1.021 * [taylor]: Taking taylor expansion of (* 1/2 (exp x)) in z
1.021 * [taylor]: Taking taylor expansion of 1/2 in z
1.021 * [taylor]: Taking taylor expansion of (exp x) in z
1.021 * [taylor]: Taking taylor expansion of x in z
1.021 * [taylor]: Taking taylor expansion of z in z
1.021 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) in x
1.021 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp x))) in x
1.021 * [taylor]: Taking taylor expansion of 1/2 in x
1.021 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
1.021 * [taylor]: Taking taylor expansion of (exp x) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of (* 1/2 (exp x)) in x
1.022 * [taylor]: Taking taylor expansion of 1/2 in x
1.022 * [taylor]: Taking taylor expansion of (exp x) in x
1.022 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [taylor]: Taking taylor expansion of 0 in x
1.034 * [taylor]: Taking taylor expansion of 0 in z
1.034 * [taylor]: Taking taylor expansion of 0 in x
1.038 * [taylor]: Taking taylor expansion of 0 in x
1.046 * [taylor]: Taking taylor expansion of 0 in z
1.046 * [taylor]: Taking taylor expansion of 0 in x
1.046 * [taylor]: Taking taylor expansion of 0 in x
1.051 * [taylor]: Taking taylor expansion of 0 in x
1.052 * [approximate]: Taking taylor expansion of (/ (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) y) in (y z x) around 0
1.052 * [taylor]: Taking taylor expansion of (/ (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) y) in x
1.052 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in x
1.052 * [taylor]: Taking taylor expansion of z in x
1.052 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in x
1.052 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
1.052 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in x
1.052 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of 1/2 in x
1.053 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in x
1.053 * [taylor]: Taking taylor expansion of 1/2 in x
1.053 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of y in x
1.054 * [taylor]: Taking taylor expansion of (/ (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) y) in z
1.054 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in z
1.054 * [taylor]: Taking taylor expansion of z in z
1.054 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in z
1.054 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
1.054 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in z
1.054 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.054 * [taylor]: Taking taylor expansion of x in z
1.054 * [taylor]: Taking taylor expansion of 1/2 in z
1.054 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in z
1.054 * [taylor]: Taking taylor expansion of 1/2 in z
1.054 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.054 * [taylor]: Taking taylor expansion of x in z
1.054 * [taylor]: Taking taylor expansion of y in z
1.057 * [taylor]: Taking taylor expansion of (/ (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) y) in y
1.057 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in y
1.057 * [taylor]: Taking taylor expansion of z in y
1.057 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in y
1.057 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
1.057 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in y
1.057 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.057 * [taylor]: Taking taylor expansion of x in y
1.057 * [taylor]: Taking taylor expansion of 1/2 in y
1.057 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in y
1.057 * [taylor]: Taking taylor expansion of 1/2 in y
1.057 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.057 * [taylor]: Taking taylor expansion of x in y
1.057 * [taylor]: Taking taylor expansion of y in y
1.058 * [taylor]: Taking taylor expansion of (/ (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) y) in y
1.058 * [taylor]: Taking taylor expansion of (* z (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x))))) in y
1.058 * [taylor]: Taking taylor expansion of z in y
1.058 * [taylor]: Taking taylor expansion of (fma (exp (/ 1 x)) 1/2 (/ 1/2 (exp (/ 1 x)))) in y
1.058 * [taylor]: Rewrote expression to (+ (* (exp (/ 1 x)) 1/2) (/ 1/2 (exp (/ 1 x))))
1.058 * [taylor]: Taking taylor expansion of (* (exp (/ 1 x)) 1/2) in y
1.058 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.058 * [taylor]: Taking taylor expansion of x in y
1.058 * [taylor]: Taking taylor expansion of 1/2 in y
1.058 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in y
1.058 * [taylor]: Taking taylor expansion of 1/2 in y
1.058 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.058 * [taylor]: Taking taylor expansion of x in y
1.058 * [taylor]: Taking taylor expansion of y in y
1.059 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (exp (/ 1 x)))) (* 1/2 (exp (/ 1 x)))) z) in z
1.059 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ 1 x)))) (* 1/2 (exp (/ 1 x)))) in z
1.059 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ 1 x)))) in z
1.059 * [taylor]: Taking taylor expansion of 1/2 in z
1.059 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in z
1.059 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.059 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.059 * [taylor]: Taking taylor expansion of x in z
1.059 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in z
1.059 * [taylor]: Taking taylor expansion of 1/2 in z
1.059 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.059 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.059 * [taylor]: Taking taylor expansion of x in z
1.059 * [taylor]: Taking taylor expansion of z in z
1.062 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ 1 x)))) (* 1/2 (exp (/ 1 x)))) in x
1.062 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ 1 x)))) in x
1.062 * [taylor]: Taking taylor expansion of 1/2 in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
1.062 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in x
1.062 * [taylor]: Taking taylor expansion of 1/2 in x
1.062 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of 0 in z
1.065 * [taylor]: Taking taylor expansion of 0 in x
1.069 * [taylor]: Taking taylor expansion of 0 in x
1.074 * [taylor]: Taking taylor expansion of 0 in z
1.074 * [taylor]: Taking taylor expansion of 0 in x
1.074 * [taylor]: Taking taylor expansion of 0 in x
1.078 * [taylor]: Taking taylor expansion of 0 in x
1.079 * [approximate]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) y) in (y z x) around 0
1.079 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) y) in x
1.079 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) in x
1.079 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in x
1.079 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
1.079 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in x
1.079 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.079 * [taylor]: Taking taylor expansion of -1 in x
1.079 * [taylor]: Taking taylor expansion of x in x
1.079 * [taylor]: Taking taylor expansion of 1/2 in x
1.079 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in x
1.079 * [taylor]: Taking taylor expansion of 1/2 in x
1.079 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.079 * [taylor]: Taking taylor expansion of -1 in x
1.079 * [taylor]: Taking taylor expansion of x in x
1.080 * [taylor]: Taking taylor expansion of z in x
1.080 * [taylor]: Taking taylor expansion of y in x
1.080 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) y) in z
1.080 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) in z
1.080 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in z
1.080 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
1.080 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in z
1.080 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.080 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.080 * [taylor]: Taking taylor expansion of -1 in z
1.080 * [taylor]: Taking taylor expansion of x in z
1.080 * [taylor]: Taking taylor expansion of 1/2 in z
1.080 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in z
1.080 * [taylor]: Taking taylor expansion of 1/2 in z
1.080 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.081 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.081 * [taylor]: Taking taylor expansion of -1 in z
1.081 * [taylor]: Taking taylor expansion of x in z
1.081 * [taylor]: Taking taylor expansion of z in z
1.081 * [taylor]: Taking taylor expansion of y in z
1.083 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) y) in y
1.083 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) in y
1.083 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in y
1.083 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
1.083 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in y
1.083 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.083 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.083 * [taylor]: Taking taylor expansion of -1 in y
1.083 * [taylor]: Taking taylor expansion of x in y
1.083 * [taylor]: Taking taylor expansion of 1/2 in y
1.084 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in y
1.084 * [taylor]: Taking taylor expansion of 1/2 in y
1.084 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.084 * [taylor]: Taking taylor expansion of -1 in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of z in y
1.084 * [taylor]: Taking taylor expansion of y in y
1.084 * [taylor]: Taking taylor expansion of (/ (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) y) in y
1.084 * [taylor]: Taking taylor expansion of (* (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) z) in y
1.084 * [taylor]: Taking taylor expansion of (fma (exp (/ -1 x)) 1/2 (/ 1/2 (exp (/ -1 x)))) in y
1.084 * [taylor]: Rewrote expression to (+ (* (exp (/ -1 x)) 1/2) (/ 1/2 (exp (/ -1 x))))
1.084 * [taylor]: Taking taylor expansion of (* (exp (/ -1 x)) 1/2) in y
1.084 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.084 * [taylor]: Taking taylor expansion of -1 in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of 1/2 in y
1.084 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in y
1.084 * [taylor]: Taking taylor expansion of 1/2 in y
1.084 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.085 * [taylor]: Taking taylor expansion of -1 in y
1.085 * [taylor]: Taking taylor expansion of x in y
1.085 * [taylor]: Taking taylor expansion of z in y
1.085 * [taylor]: Taking taylor expansion of y in y
1.085 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) z) in z
1.085 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) in z
1.085 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ -1 x)))) in z
1.085 * [taylor]: Taking taylor expansion of 1/2 in z
1.085 * [taylor]: Taking taylor expansion of (/ 1 (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 -1 in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in z
1.085 * [taylor]: Taking taylor expansion of 1/2 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 in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of z in z
1.088 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (exp (/ -1 x)))) (* 1/2 (exp (/ -1 x)))) in x
1.088 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (exp (/ -1 x)))) in x
1.088 * [taylor]: Taking taylor expansion of 1/2 in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
1.088 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.088 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.088 * [taylor]: Taking taylor expansion of -1 in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in x
1.089 * [taylor]: Taking taylor expansion of 1/2 in x
1.089 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.089 * [taylor]: Taking taylor expansion of -1 in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of 0 in z
1.092 * [taylor]: Taking taylor expansion of 0 in x
1.098 * [taylor]: Taking taylor expansion of 0 in x
1.103 * [taylor]: Taking taylor expansion of 0 in z
1.103 * [taylor]: Taking taylor expansion of 0 in x
1.103 * [taylor]: Taking taylor expansion of 0 in x
1.108 * [taylor]: Taking taylor expansion of 0 in x
1.109 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 3)
1.109 * [approximate]: Taking taylor expansion of (/ 1/2 (exp x)) in (x) around 0
1.109 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in x
1.109 * [taylor]: Taking taylor expansion of 1/2 in x
1.109 * [taylor]: Taking taylor expansion of (exp x) in x
1.109 * [taylor]: Taking taylor expansion of x in x
1.109 * [taylor]: Taking taylor expansion of (/ 1/2 (exp x)) in x
1.109 * [taylor]: Taking taylor expansion of 1/2 in x
1.109 * [taylor]: Taking taylor expansion of (exp x) in x
1.109 * [taylor]: Taking taylor expansion of x in x
1.112 * [approximate]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in (x) around 0
1.112 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in x
1.112 * [taylor]: Taking taylor expansion of 1/2 in x
1.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.112 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ 1 x))) in x
1.113 * [taylor]: Taking taylor expansion of 1/2 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
1.115 * [approximate]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in (x) around 0
1.115 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in x
1.115 * [taylor]: Taking taylor expansion of 1/2 in x
1.115 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.115 * [taylor]: Taking taylor expansion of -1 in x
1.115 * [taylor]: Taking taylor expansion of x in x
1.115 * [taylor]: Taking taylor expansion of (/ 1/2 (exp (/ -1 x))) in x
1.115 * [taylor]: Taking taylor expansion of 1/2 in x
1.115 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.115 * [taylor]: Taking taylor expansion of -1 in x
1.115 * [taylor]: Taking taylor expansion of x in x
1.117 * * * [progress]: simplifying candidates
1.119 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log1p (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (- (+ (- (log y) (log z)) (log (fma (exp x) 1/2 (/ 1/2 (exp x))))) (log x))
  (- (+ (log (/ y z)) (log (fma (exp x) 1/2 (/ 1/2 (exp x))))) (log x))
  (- (log (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (log x))
  (log (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (exp (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (/ (* (/ (* (* y y) y) (* (* z z) z)) (* (* (fma (exp x) 1/2 (/ 1/2 (exp x))) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (* (* x x) x))
  (/ (* (* (* (/ y z) (/ y z)) (/ y z)) (* (* (fma (exp x) 1/2 (/ 1/2 (exp x))) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (* (* x x) x))
  (/ (* (* (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (* (* x x) x))
  (* (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)) (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)))
  (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (* (* (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (sqrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (sqrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (- (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (- x)
  (/ (/ y z) (* (cbrt x) (cbrt x)))
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) (cbrt x))
  (/ (/ y z) (sqrt x))
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) (sqrt x))
  (/ (/ y z) 1)
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) x)
  (/ 1 x)
  (/ x (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (* (cbrt x) (cbrt x)))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (sqrt x))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) 1)
  (/ x (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* x z)
  (expm1 (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (log1p (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (+ (- (log y) (log z)) (log (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (+ (log (/ y z)) (log (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (log (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (exp (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ (* (* y y) y) (* (* z z) z)) (* (* (fma (exp x) 1/2 (/ 1/2 (exp x))) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (* (* (/ y z) (/ y z)) (/ y z)) (* (* (fma (exp x) 1/2 (/ 1/2 (exp x))) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))))
  (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (* (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (sqrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (sqrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (sqrt (/ y z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (sqrt (/ y z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ (sqrt y) (sqrt z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ (sqrt y) (sqrt z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ y z) (* (exp x) 1/2))
  (* (/ y z) (/ 1/2 (exp x)))
  (* (* (exp x) 1/2) (/ y z))
  (* (/ 1/2 (exp x)) (/ y z))
  (* (/ y z) (* (cbrt (fma (exp x) 1/2 (/ 1/2 (exp x)))) (cbrt (fma (exp x) 1/2 (/ 1/2 (exp x))))))
  (* (/ y z) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ y z) 1)
  (* (cbrt (/ y z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (sqrt (/ y z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ 1 z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* y (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (expm1 (/ 1/2 (exp x)))
  (log1p (/ 1/2 (exp x)))
  (- (log 1/2) x)
  (log (/ 1/2 (exp x)))
  (exp (/ 1/2 (exp x)))
  (/ (* (* 1/2 1/2) 1/2) (* (* (exp x) (exp x)) (exp x)))
  (* (cbrt (/ 1/2 (exp x))) (cbrt (/ 1/2 (exp x))))
  (cbrt (/ 1/2 (exp x)))
  (* (* (/ 1/2 (exp x)) (/ 1/2 (exp x))) (/ 1/2 (exp x)))
  (sqrt (/ 1/2 (exp x)))
  (sqrt (/ 1/2 (exp x)))
  (- 1/2)
  (- (exp x))
  (/ (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (cbrt 1/2) (cbrt (exp x)))
  (/ (* (cbrt 1/2) (cbrt 1/2)) (sqrt (exp x)))
  (/ (cbrt 1/2) (sqrt (exp x)))
  (/ (* (cbrt 1/2) (cbrt 1/2)) 1)
  (/ (cbrt 1/2) (exp x))
  (/ (sqrt 1/2) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt 1/2) (cbrt (exp x)))
  (/ (sqrt 1/2) (sqrt (exp x)))
  (/ (sqrt 1/2) (sqrt (exp x)))
  (/ (sqrt 1/2) 1)
  (/ (sqrt 1/2) (exp x))
  (/ 1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1/2 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ 1/2 (sqrt (exp x)))
  (/ 1 1)
  (/ 1/2 (exp x))
  (/ 1 (exp x))
  (/ (exp x) 1/2)
  (/ 1/2 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1/2 (sqrt (exp x)))
  (/ 1/2 1)
  (/ (exp x) (cbrt 1/2))
  (/ (exp x) (sqrt 1/2))
  (/ (exp x) 1/2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) y) (* z x))
  (/ (* (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) y) z)
  (/ (* (+ (* 1/2 (/ 1 (exp x))) (* 1/2 (exp x))) y) z)
  (- (+ (* 1/4 (pow x 2)) 1/2) (* 1/2 x))
  (/ 1/2 (exp x))
  (/ 1/2 (exp x))
1.125 * * [simplify]: iteration  0 :  417  enodes  (cost  755 )
1.135 * * [simplify]: iteration  1 :  2337  enodes  (cost  646 )
1.175 * * [simplify]: iteration  2 :  5002  enodes  (cost  645 )
1.178 * [simplify]: Simplified to:
   (expm1 (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log1p (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (log (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (exp (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (pow (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x) 3)
  (pow (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x) 3)
  (pow (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x) 3)
  (* (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)) (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)))
  (cbrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (pow (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x) 3)
  (sqrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (sqrt (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))
  (- (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (- x)
  (/ (/ y z) (* (cbrt x) (cbrt x)))
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) (cbrt x))
  (/ (/ y z) (sqrt x))
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) (sqrt x))
  (/ y z)
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) x)
  (/ 1 x)
  (/ x (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (* (cbrt x) (cbrt x)))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) (sqrt x))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (/ x (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* x z)
  (expm1 (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (log1p (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (log (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (log (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (log (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (exp (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (pow (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) 3)
  (pow (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) 3)
  (* (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))) (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))))
  (cbrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (pow (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) 3)
  (sqrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (sqrt (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (sqrt (/ y z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (sqrt (/ y z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ (sqrt y) (sqrt z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ (sqrt y) (sqrt z)) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (* (/ y z) (* (exp x) 1/2))
  (* (/ y z) (/ 1/2 (exp x)))
  (* (/ y z) (* (exp x) 1/2))
  (* (/ y z) (/ 1/2 (exp x)))
  (* (/ y z) (* (cbrt (fma (exp x) 1/2 (/ 1/2 (exp x)))) (cbrt (fma (exp x) 1/2 (/ 1/2 (exp x))))))
  (* (/ y z) (sqrt (fma (exp x) 1/2 (/ 1/2 (exp x)))))
  (/ y z)
  (* (cbrt (/ y z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (sqrt (/ y z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (cbrt y) z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ (sqrt y) z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y (cbrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y (sqrt z)) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) z)
  (* y (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (expm1 (/ 1/2 (exp x)))
  (log1p (/ 1/2 (exp x)))
  (- (log 1/2) x)
  (- (log 1/2) x)
  (exp (/ 1/2 (exp x)))
  (pow (/ 1/2 (exp x)) 3)
  (* (cbrt (/ 1/2 (exp x))) (cbrt (/ 1/2 (exp x))))
  (cbrt (/ 1/2 (exp x)))
  (pow (/ 1/2 (exp x)) 3)
  (sqrt (/ 1/2 (exp x)))
  (sqrt (/ 1/2 (exp x)))
  (- 1/2)
  (- (exp x))
  (/ (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (cbrt 1/2) (cbrt (exp x)))
  (/ (* (cbrt 1/2) (cbrt 1/2)) (sqrt (exp x)))
  (/ (cbrt 1/2) (sqrt (exp x)))
  (* (cbrt 1/2) (cbrt 1/2))
  (/ (cbrt 1/2) (exp x))
  (/ (sqrt 1/2) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt 1/2) (cbrt (exp x)))
  (/ (sqrt 1/2) (sqrt (exp x)))
  (/ (sqrt 1/2) (sqrt (exp x)))
  (sqrt 1/2)
  (/ (sqrt 1/2) (exp x))
  (/ 1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1/2 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ 1/2 (sqrt (exp x)))
  1
  (/ 1/2 (exp x))
  (/ 1 (exp x))
  (/ (exp x) 1/2)
  (/ 1/2 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1/2 (sqrt (exp x)))
  1/2
  (/ (exp x) (cbrt 1/2))
  (/ (exp x) (sqrt 1/2))
  (/ (exp x) 1/2)
  (fma 1/2 (/ (* x y) z) (/ y (* x z)))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
  (fma 1/2 (/ (* (pow x 2) y) z) (/ y z))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x))))
  (fma (pow x 2) 1/4 (- 1/2 (* 1/2 x)))
  (/ 1/2 (exp x))
  (/ 1/2 (exp x))
1.179 * * * [progress]: adding candidates to table
1.415 * * [progress]: iteration 4 / 4
1.415 * * * [progress]: picking best candidate
1.424 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))>
1.424 * * * [progress]: localizing error
1.430 * * * [progress]: generating rewritten candidates
1.431 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.446 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.451 * * * [progress]: generating series expansions
1.451 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.452 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.452 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.452 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.452 * [taylor]: Taking taylor expansion of (cosh x) in z
1.452 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.452 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.452 * [taylor]: Taking taylor expansion of (exp x) in z
1.452 * [taylor]: Taking taylor expansion of x in z
1.452 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.452 * [taylor]: Taking taylor expansion of (- x) in z
1.452 * [taylor]: Taking taylor expansion of x in z
1.452 * [taylor]: Taking taylor expansion of 2 in z
1.452 * [taylor]: Taking taylor expansion of y in z
1.452 * [taylor]: Taking taylor expansion of (* x z) in z
1.452 * [taylor]: Taking taylor expansion of x in z
1.452 * [taylor]: Taking taylor expansion of z in z
1.453 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.453 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.453 * [taylor]: Taking taylor expansion of (cosh x) in y
1.453 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.453 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.453 * [taylor]: Taking taylor expansion of (exp x) in y
1.453 * [taylor]: Taking taylor expansion of x in y
1.453 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.453 * [taylor]: Taking taylor expansion of (- x) in y
1.453 * [taylor]: Taking taylor expansion of x in y
1.453 * [taylor]: Taking taylor expansion of 2 in y
1.453 * [taylor]: Taking taylor expansion of y in y
1.453 * [taylor]: Taking taylor expansion of (* x z) in y
1.453 * [taylor]: Taking taylor expansion of x in y
1.453 * [taylor]: Taking taylor expansion of z in y
1.456 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.456 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.456 * [taylor]: Taking taylor expansion of (cosh x) in x
1.456 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.456 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.456 * [taylor]: Taking taylor expansion of (exp x) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.456 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.456 * [taylor]: Taking taylor expansion of (- x) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.457 * [taylor]: Taking taylor expansion of 2 in x
1.457 * [taylor]: Taking taylor expansion of y in x
1.457 * [taylor]: Taking taylor expansion of (* x z) in x
1.457 * [taylor]: Taking taylor expansion of x in x
1.457 * [taylor]: Taking taylor expansion of z in x
1.458 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.458 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.458 * [taylor]: Taking taylor expansion of (cosh x) in x
1.458 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.458 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.458 * [taylor]: Taking taylor expansion of (exp x) in x
1.458 * [taylor]: Taking taylor expansion of x in x
1.458 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.458 * [taylor]: Taking taylor expansion of (- x) in x
1.458 * [taylor]: Taking taylor expansion of x in x
1.458 * [taylor]: Taking taylor expansion of 2 in x
1.459 * [taylor]: Taking taylor expansion of y in x
1.459 * [taylor]: Taking taylor expansion of (* x z) in x
1.459 * [taylor]: Taking taylor expansion of x in x
1.459 * [taylor]: Taking taylor expansion of z in x
1.459 * [taylor]: Taking taylor expansion of (/ y z) in y
1.459 * [taylor]: Taking taylor expansion of y in y
1.459 * [taylor]: Taking taylor expansion of z in y
1.459 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.459 * [taylor]: Taking taylor expansion of z in z
1.463 * [taylor]: Taking taylor expansion of 0 in y
1.463 * [taylor]: Taking taylor expansion of 0 in z
1.463 * [taylor]: Taking taylor expansion of 0 in z
1.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.468 * [taylor]: Taking taylor expansion of 1/2 in y
1.468 * [taylor]: Taking taylor expansion of (/ y z) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.468 * [taylor]: Taking taylor expansion of z in y
1.468 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.468 * [taylor]: Taking taylor expansion of 1/2 in z
1.468 * [taylor]: Taking taylor expansion of z in z
1.468 * [taylor]: Taking taylor expansion of 0 in z
1.469 * [taylor]: Taking taylor expansion of 0 in z
1.475 * [taylor]: Taking taylor expansion of 0 in y
1.475 * [taylor]: Taking taylor expansion of 0 in z
1.475 * [taylor]: Taking taylor expansion of 0 in z
1.475 * [taylor]: Taking taylor expansion of 0 in z
1.476 * [taylor]: Taking taylor expansion of 0 in z
1.477 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.477 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.477 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.477 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.477 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.477 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.477 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.477 * [taylor]: Taking taylor expansion of x in z
1.477 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.477 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.477 * [taylor]: Taking taylor expansion of x in z
1.477 * [taylor]: Taking taylor expansion of 2 in z
1.477 * [taylor]: Taking taylor expansion of (* x z) in z
1.477 * [taylor]: Taking taylor expansion of x in z
1.477 * [taylor]: Taking taylor expansion of z in z
1.477 * [taylor]: Taking taylor expansion of y in z
1.481 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.481 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.481 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.481 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.481 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.481 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.481 * [taylor]: Taking taylor expansion of x in y
1.481 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.481 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.481 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.481 * [taylor]: Taking taylor expansion of x in y
1.481 * [taylor]: Taking taylor expansion of 2 in y
1.481 * [taylor]: Taking taylor expansion of (* x z) in y
1.481 * [taylor]: Taking taylor expansion of x in y
1.481 * [taylor]: Taking taylor expansion of z in y
1.481 * [taylor]: Taking taylor expansion of y in y
1.481 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.481 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.482 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.482 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.482 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.482 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.482 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.483 * [taylor]: Taking taylor expansion of 2 in x
1.483 * [taylor]: Taking taylor expansion of (* x z) in x
1.483 * [taylor]: Taking taylor expansion of x in x
1.483 * [taylor]: Taking taylor expansion of z in x
1.483 * [taylor]: Taking taylor expansion of y in x
1.485 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.485 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.485 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.485 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.485 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.485 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.485 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of 2 in x
1.486 * [taylor]: Taking taylor expansion of (* x z) in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of z in x
1.486 * [taylor]: Taking taylor expansion of y in x
1.488 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.488 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.488 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
1.488 * [taylor]: Taking taylor expansion of 1/2 in y
1.488 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
1.488 * [taylor]: Taking taylor expansion of z in y
1.488 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.488 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.488 * [taylor]: Taking taylor expansion of 1/2 in y
1.488 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.488 * [taylor]: Taking taylor expansion of z in y
1.488 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [taylor]: Taking taylor expansion of y in y
1.489 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.489 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
1.489 * [taylor]: Taking taylor expansion of 1/2 in z
1.489 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
1.489 * [taylor]: Taking taylor expansion of z in z
1.489 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.489 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.489 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.489 * [taylor]: Taking taylor expansion of x in z
1.489 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.489 * [taylor]: Taking taylor expansion of 1/2 in z
1.489 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.489 * [taylor]: Taking taylor expansion of z in z
1.489 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.489 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.489 * [taylor]: Taking taylor expansion of x in z
1.494 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in z
1.504 * [taylor]: Taking taylor expansion of 0 in y
1.504 * [taylor]: Taking taylor expansion of 0 in z
1.509 * [taylor]: Taking taylor expansion of 0 in z
1.516 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
1.516 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
1.516 * [taylor]: Taking taylor expansion of -1 in z
1.516 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
1.516 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.516 * [taylor]: Taking taylor expansion of x in z
1.516 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.516 * [taylor]: Taking taylor expansion of z in z
1.516 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.516 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.516 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
1.516 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.516 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.516 * [taylor]: Taking taylor expansion of -1 in z
1.516 * [taylor]: Taking taylor expansion of x in z
1.516 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
1.516 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
1.516 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.516 * [taylor]: Taking taylor expansion of -1 in z
1.516 * [taylor]: Taking taylor expansion of x in z
1.516 * [taylor]: Taking taylor expansion of 2 in z
1.517 * [taylor]: Taking taylor expansion of y in z
1.520 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
1.520 * [taylor]: Taking taylor expansion of -1 in y
1.520 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
1.520 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
1.520 * [taylor]: Taking taylor expansion of x in y
1.520 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.520 * [taylor]: Taking taylor expansion of z in y
1.520 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.520 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.520 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.520 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.520 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.520 * [taylor]: Taking taylor expansion of -1 in y
1.520 * [taylor]: Taking taylor expansion of x in y
1.520 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.520 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.520 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.520 * [taylor]: Taking taylor expansion of -1 in y
1.520 * [taylor]: Taking taylor expansion of x in y
1.520 * [taylor]: Taking taylor expansion of 2 in y
1.520 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.521 * [taylor]: Taking taylor expansion of -1 in x
1.521 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.521 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.521 * [taylor]: Taking taylor expansion of z in x
1.521 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.521 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.521 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.521 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.521 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.521 * [taylor]: Taking taylor expansion of -1 in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.521 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.521 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.521 * [taylor]: Taking taylor expansion of -1 in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of 2 in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.527 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.527 * [taylor]: Taking taylor expansion of -1 in x
1.527 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.527 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.527 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.527 * [taylor]: Taking taylor expansion of z in x
1.527 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.527 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.527 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.527 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.527 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.527 * [taylor]: Taking taylor expansion of -1 in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.528 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.528 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.528 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.528 * [taylor]: Taking taylor expansion of -1 in x
1.528 * [taylor]: Taking taylor expansion of x in x
1.528 * [taylor]: Taking taylor expansion of 2 in x
1.528 * [taylor]: Taking taylor expansion of y in x
1.530 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.530 * [taylor]: Taking taylor expansion of -1 in y
1.530 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.530 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.530 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.530 * [taylor]: Taking taylor expansion of 1/2 in y
1.531 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.531 * [taylor]: Taking taylor expansion of z in y
1.531 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.531 * [taylor]: Taking taylor expansion of x in y
1.531 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
1.531 * [taylor]: Taking taylor expansion of 1/2 in y
1.531 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.531 * [taylor]: Taking taylor expansion of z in y
1.531 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.531 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.531 * [taylor]: Taking taylor expansion of -1 in y
1.531 * [taylor]: Taking taylor expansion of x in y
1.531 * [taylor]: Taking taylor expansion of y in y
1.531 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.531 * [taylor]: Taking taylor expansion of -1 in z
1.531 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.531 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.531 * [taylor]: Taking taylor expansion of 1/2 in z
1.531 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.532 * [taylor]: Taking taylor expansion of z in z
1.532 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.532 * [taylor]: Taking taylor expansion of x in z
1.532 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.532 * [taylor]: Taking taylor expansion of 1/2 in z
1.532 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.532 * [taylor]: Taking taylor expansion of z in z
1.532 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.532 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.532 * [taylor]: Taking taylor expansion of -1 in z
1.532 * [taylor]: Taking taylor expansion of x in z
1.538 * [taylor]: Taking taylor expansion of 0 in y
1.541 * [taylor]: Taking taylor expansion of 0 in z
1.550 * [taylor]: Taking taylor expansion of 0 in y
1.550 * [taylor]: Taking taylor expansion of 0 in z
1.555 * [taylor]: Taking taylor expansion of 0 in z
1.562 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.562 * [approximate]: Taking taylor expansion of (/ (cosh x) x) in (x) around 0
1.562 * [taylor]: Taking taylor expansion of (/ (cosh x) x) in x
1.562 * [taylor]: Taking taylor expansion of (cosh x) in x
1.562 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.562 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.562 * [taylor]: Taking taylor expansion of (exp x) in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.562 * [taylor]: Taking taylor expansion of (- x) in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.563 * [taylor]: Taking taylor expansion of 2 in x
1.563 * [taylor]: Taking taylor expansion of x in x
1.563 * [taylor]: Taking taylor expansion of (/ (cosh x) x) in x
1.563 * [taylor]: Taking taylor expansion of (cosh x) in x
1.563 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.563 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.563 * [taylor]: Taking taylor expansion of (exp x) in x
1.563 * [taylor]: Taking taylor expansion of x in x
1.563 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.563 * [taylor]: Taking taylor expansion of (- x) in x
1.563 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of 2 in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.583 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in (x) around 0
1.584 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
1.584 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.584 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.584 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.584 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.584 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.584 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of 2 in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
1.585 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.585 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.585 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.585 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.585 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of 2 in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.603 * [approximate]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in (x) around 0
1.603 * [taylor]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in x
1.603 * [taylor]: Taking taylor expansion of -1 in x
1.603 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
1.603 * [taylor]: Taking taylor expansion of x in x
1.603 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.603 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.603 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.603 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.603 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.603 * [taylor]: Taking taylor expansion of -1 in x
1.603 * [taylor]: Taking taylor expansion of x in x
1.604 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.604 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.604 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.604 * [taylor]: Taking taylor expansion of -1 in x
1.604 * [taylor]: Taking taylor expansion of x in x
1.604 * [taylor]: Taking taylor expansion of 2 in x
1.604 * [taylor]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in x
1.604 * [taylor]: Taking taylor expansion of -1 in x
1.604 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
1.604 * [taylor]: Taking taylor expansion of x in x
1.604 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.605 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.605 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.605 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.605 * [taylor]: Taking taylor expansion of -1 in x
1.605 * [taylor]: Taking taylor expansion of x in x
1.605 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.605 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.605 * [taylor]: Taking taylor expansion of -1 in x
1.605 * [taylor]: Taking taylor expansion of x in x
1.606 * [taylor]: Taking taylor expansion of 2 in x
1.637 * * * [progress]: simplifying candidates
1.638 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ (cosh x) x) (/ y z)))
  (log1p (* (/ (cosh x) x) (/ y z)))
  (* (/ (cosh x) x) (/ y z))
  (+ (- (log (cosh x)) (log x)) (- (log y) (log z)))
  (+ (- (log (cosh x)) (log x)) (log (/ y z)))
  (+ (log (/ (cosh x) x)) (- (log y) (log z)))
  (+ (log (/ (cosh x) x)) (log (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (exp (* (/ (cosh x) x) (/ y z)))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x)) (/ (* (* y y) y) (* (* z z) z)))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x)) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x)) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x)) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* (/ (cosh x) x) (/ y z))) (cbrt (* (/ (cosh x) x) (/ y z))))
  (cbrt (* (/ (cosh x) x) (/ y z)))
  (* (* (* (/ (cosh x) x) (/ y z)) (* (/ (cosh x) x) (/ y z))) (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (* (cosh x) y)
  (* x z)
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (/ (cosh x) x) (sqrt (/ y z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (/ (cosh x) x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (/ (sqrt y) 1))
  (* (/ (cosh x) x) (/ 1 (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ 1 (sqrt z)))
  (* (/ (cosh x) x) (/ 1 1))
  (* (/ (cosh x) x) 1)
  (* (/ (cosh x) x) y)
  (* (cbrt (/ (cosh x) x)) (/ y z))
  (* (sqrt (/ (cosh x) x)) (/ y z))
  (* (/ (cbrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) x) (/ y z))
  (* (/ (sqrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) x) (/ y z))
  (* (/ (cosh x) (cbrt x)) (/ y z))
  (* (/ (cosh x) (sqrt x)) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ 1 x) (/ y z))
  (* (/ (cosh x) x) y)
  (* (cosh x) (/ y z))
  (expm1 (/ (cosh x) x))
  (log1p (/ (cosh x) x))
  (- (log (cosh x)) (log x))
  (log (/ (cosh x) x))
  (exp (/ (cosh x) x))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x))
  (* (cbrt (/ (cosh x) x)) (cbrt (/ (cosh x) x)))
  (cbrt (/ (cosh x) x))
  (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (- (cosh x))
  (- x)
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (cosh x)) (cbrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt x))
  (/ (cbrt (cosh x)) (sqrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) 1)
  (/ (cbrt (cosh x)) x)
  (/ (sqrt (cosh x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cosh x)) (cbrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) 1)
  (/ (sqrt (cosh x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (cosh x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (cosh x) (sqrt x))
  (/ 1 1)
  (/ (cosh x) x)
  (/ 1 x)
  (/ x (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (/ (cosh x) 1)
  (/ x (cbrt (cosh x)))
  (/ x (sqrt (cosh x)))
  (/ x (cosh x))
  (* x 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (* 1/24 (pow x 3)) (+ (/ 1 x) (* 1/2 x)))
  (/ (+ (* 1/2 (exp x)) (* 1/2 (exp (- x)))) x)
  (/ (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) x)
1.644 * * [simplify]: iteration  0 :  438  enodes  (cost  519 )
1.652 * * [simplify]: iteration  1 :  1800  enodes  (cost  463 )
1.681 * * [simplify]: iteration  2 :  5001  enodes  (cost  461 )
1.684 * [simplify]: Simplified to:
   (expm1 (* (/ (cosh x) x) (/ y z)))
  (log1p (* (/ (cosh x) x) (/ y z)))
  (* (/ (cosh x) x) (/ y z))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (exp (* (/ (cosh x) x) (/ y z)))
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (* (cbrt (* (/ (cosh x) x) (/ y z))) (cbrt (* (/ (cosh x) x) (/ y z))))
  (cbrt (* (/ (cosh x) x) (/ y z)))
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (* (cosh x) y)
  (* x z)
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (/ (cosh x) x) (sqrt (/ y z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (/ (* (cosh x) (* (cbrt y) (cbrt y))) x)
  (* (/ (cosh x) x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (sqrt y) (sqrt z)))
  (/ (* (cosh x) (sqrt y)) x)
  (/ (/ (cosh x) x) (* (cbrt z) (cbrt z)))
  (/ (/ (cosh x) x) (sqrt z))
  (/ (cosh x) x)
  (/ (cosh x) x)
  (* (/ (cosh x) x) y)
  (* (cbrt (/ (cosh x) x)) (/ y z))
  (* (sqrt (/ (cosh x) x)) (/ y z))
  (* (/ (cbrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) x) (/ y z))
  (* (/ (sqrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) x) (/ y z))
  (* (/ (cosh x) (cbrt x)) (/ y z))
  (* (/ (cosh x) (sqrt x)) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (/ y (* x z))
  (* (/ (cosh x) x) y)
  (* (cosh x) (/ y z))
  (expm1 (/ (cosh x) x))
  (log1p (/ (cosh x) x))
  (log (/ (cosh x) x))
  (log (/ (cosh x) x))
  (exp (/ (cosh x) x))
  (pow (/ (cosh x) x) 3)
  (* (cbrt (/ (cosh x) x)) (cbrt (/ (cosh x) x)))
  (cbrt (/ (cosh x) x))
  (pow (/ (cosh x) x) 3)
  (sqrt (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (- (cosh x))
  (* -1 x)
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (cosh x)) (cbrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt x))
  (/ (cbrt (cosh x)) (sqrt x))
  (* (cbrt (cosh x)) (cbrt (cosh x)))
  (/ (cbrt (cosh x)) x)
  (/ (sqrt (cosh x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cosh x)) (cbrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (sqrt (cosh x))
  (/ (sqrt (cosh x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (cosh x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (cosh x) (sqrt x))
  1
  (/ (cosh x) x)
  (/ 1 x)
  (/ x (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (cosh x)
  (/ x (cbrt (cosh x)))
  (/ x (sqrt (cosh x)))
  (/ x (cosh x))
  (* x 2)
  (fma 1/2 (/ (* x y) z) (/ y (* x z)))
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
  (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x)
  (fma (pow x 3) 1/24 (fma x 1/2 (/ 1 x)))
  (/ 1/2 (/ x (+ (exp x) (exp (- x)))))
  (/ 1/2 (/ x (+ (exp x) (exp (- x)))))
1.684 * * * [progress]: adding candidates to table
1.867 * [progress]: [Phase 3 of 3] Extracting.
1.867 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.868 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
1.868 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.906 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.942 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.996 * * * [regime]: Found split indices: #<option (#s(si 4 53) #s(si 5 219) #s(si 4 255))>
1.996 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
2.115 * [regimes]: Found splitpoints: (#s(sp 4 y -1.357501804248851e-17) #s(sp 5 y 1.2052909119810524e+57) #s(sp 4 y +nan.0)) , with alts (#<alt (λ (x y z) (/ (cosh x) (/ z (/ y x))))> #<alt (λ (x y z) (* (* (/ (cosh x) x) y) (/ 1 z)))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (/ (* (/ y z) (fma (exp x) 1/2 (/ 1/2 (exp x)))) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (cosh x) (/ (/ y x) z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
2.115 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -1.357501804248851e-17) (* (cosh x) (/ y (* x z))) (if (<= y 1.2052909119810524e+57) (* (cosh x) (/ (/ y x) z)) (* (cosh x) (/ y (* x z)))))
2.116 * * [simplify]: iteration  0 :  22  enodes  (cost  8 )
2.117 * * [simplify]: iteration  1 :  22  enodes  (cost  8 )
2.117 * [simplify]: Simplified to:
   (if (or (<= y -1.357501804248851e-17) (not (<= y 1.2052909119810524e+57))) (* (cosh x) (/ y (* x z))) (* (cosh x) (/ (/ y x) z)))
3.890 * [regime-testing]: Baseline error score: 6.936328555743303
3.890 * [regime-testing]: Oracle error score: 0.05763220402550319
3.891 * [regime-testing]: End program error score: 0.5097052224060964
3.926 * [regime-testing]: Target error score: 0.5162192704794909