1.527 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))
0.034 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.037 * * [simplify]: iteration  1 :  59  enodes  (cost  6 )
0.040 * * [simplify]: iteration  2 :  111  enodes  (cost  6 )
0.044 * * [simplify]: iteration  3 :  204  enodes  (cost  6 )
0.049 * * [simplify]: iteration  4 :  369  enodes  (cost  6 )
0.056 * * [simplify]: iteration  5 :  839  enodes  (cost  6 )
0.072 * * [simplify]: iteration  6 :  2168  enodes  (cost  6 )
0.105 * * [simplify]: iteration  7 :  5001  enodes  (cost  6 )
0.106 * [simplify]: Simplified to:
   (/ (/ (fma x x (- (* y y) (* z z))) 2.0) y)
0.110 * * [progress]: iteration 1 / 4
0.110 * * * [progress]: picking best candidate
0.112 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))>
0.112 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.133 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.141 * * * [progress]: generating series expansions
0.141 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.141 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in (x y z) around 0
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in z
0.141 * [taylor]: Taking taylor expansion of 0.5 in z
0.141 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in z
0.141 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in z
0.141 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in z
0.141 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.141 * [taylor]: Taking taylor expansion of x in z
0.141 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.141 * [taylor]: Taking taylor expansion of y in z
0.141 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.141 * [taylor]: Taking taylor expansion of z in z
0.141 * [taylor]: Taking taylor expansion of y in z
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in y
0.142 * [taylor]: Taking taylor expansion of 0.5 in y
0.142 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in y
0.142 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in y
0.142 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.142 * [taylor]: Taking taylor expansion of z in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.143 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in x
0.143 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.143 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.143 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in x
0.143 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.143 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (pow y 2) (pow z 2)) y)) in y
0.144 * [taylor]: Taking taylor expansion of 0.5 in y
0.144 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) (pow z 2)) y) in y
0.144 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.144 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.144 * [taylor]: Taking taylor expansion of z in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of (* -0.5 (pow z 2)) in z
0.145 * [taylor]: Taking taylor expansion of -0.5 in z
0.145 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.145 * [taylor]: Taking taylor expansion of z in z
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.151 * [taylor]: Taking taylor expansion of 0.5 in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of 0.5 in z
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.154 * [taylor]: Taking taylor expansion of 0.5 in z
0.156 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in (x y z) around 0
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in z
0.156 * [taylor]: Taking taylor expansion of 0.5 in z
0.156 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in z
0.156 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.156 * [taylor]: Taking taylor expansion of x in z
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.156 * [taylor]: Taking taylor expansion of y in z
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.156 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.156 * [taylor]: Taking taylor expansion of z in z
0.157 * [taylor]: Taking taylor expansion of y in z
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in y
0.157 * [taylor]: Taking taylor expansion of 0.5 in y
0.157 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in y
0.157 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.157 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.157 * [taylor]: Taking taylor expansion of x in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.158 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.158 * [taylor]: Taking taylor expansion of z in y
0.158 * [taylor]: Taking taylor expansion of y in y
0.158 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.158 * [taylor]: Taking taylor expansion of 0.5 in x
0.158 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.158 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.158 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.159 * [taylor]: Taking taylor expansion of z in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.159 * [taylor]: Taking taylor expansion of 0.5 in x
0.159 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.159 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.160 * [taylor]: Taking taylor expansion of z in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.161 * [taylor]: Taking taylor expansion of 0.5 in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ y (pow z 2)))) in y
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.170 * [taylor]: Taking taylor expansion of 0.5 in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ y (pow z 2))) in y
0.171 * [taylor]: Taking taylor expansion of 0.5 in y
0.171 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.171 * [taylor]: Taking taylor expansion of z in y
0.171 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0.5 in z
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [taylor]: Taking taylor expansion of 0.5 in z
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow z 2)))) in z
0.193 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow z 2))) in z
0.193 * [taylor]: Taking taylor expansion of 0.5 in z
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.193 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.193 * [taylor]: Taking taylor expansion of z in z
0.194 * [taylor]: Taking taylor expansion of 0 in z
0.195 * [taylor]: Taking taylor expansion of 0 in z
0.196 * [approximate]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in (x y z) around 0
0.196 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in z
0.196 * [taylor]: Taking taylor expansion of -0.5 in z
0.196 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in z
0.196 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.196 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.196 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.196 * [taylor]: Taking taylor expansion of x in z
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.196 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.196 * [taylor]: Taking taylor expansion of y in z
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.196 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.196 * [taylor]: Taking taylor expansion of z in z
0.197 * [taylor]: Taking taylor expansion of y in z
0.197 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in y
0.197 * [taylor]: Taking taylor expansion of -0.5 in y
0.197 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in y
0.197 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.197 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.197 * [taylor]: Taking taylor expansion of x in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.197 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.197 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.198 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.198 * [taylor]: Taking taylor expansion of z in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.198 * [taylor]: Taking taylor expansion of -0.5 in x
0.198 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.198 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.199 * [taylor]: Taking taylor expansion of z in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.199 * [taylor]: Taking taylor expansion of -0.5 in x
0.199 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.199 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.200 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.200 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.200 * [taylor]: Taking taylor expansion of z in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
0.201 * [taylor]: Taking taylor expansion of -0.5 in y
0.201 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ y (pow z 2))) (* 0.5 (/ 1 y))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y (pow z 2))) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.206 * [taylor]: Taking taylor expansion of z in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of 0 in z
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of (- 0.5) in z
0.212 * [taylor]: Taking taylor expansion of 0.5 in z
0.212 * [taylor]: Taking taylor expansion of 0 in z
0.213 * [taylor]: Taking taylor expansion of (- 0.5) in z
0.213 * [taylor]: Taking taylor expansion of 0.5 in z
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.220 * [taylor]: Taking taylor expansion of 0 in z
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in z
0.228 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow z 2))) in z
0.228 * [taylor]: Taking taylor expansion of 0.5 in z
0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.228 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.228 * [taylor]: Taking taylor expansion of z in z
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.232 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.232 * [approximate]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in (x y z) around 0
0.232 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in z
0.232 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in z
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.232 * [taylor]: Taking taylor expansion of x in z
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.232 * [taylor]: Taking taylor expansion of y in z
0.232 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.232 * [taylor]: Taking taylor expansion of z in z
0.232 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in y
0.232 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.232 * [taylor]: Taking taylor expansion of z in y
0.232 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.232 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.232 * [taylor]: Taking taylor expansion of z in x
0.232 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.232 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.232 * [taylor]: Taking taylor expansion of z in x
0.233 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.233 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.233 * [taylor]: Taking taylor expansion of z in y
0.233 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.233 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.233 * [taylor]: Taking taylor expansion of z in z
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.234 * [taylor]: Taking taylor expansion of 0 in z
0.235 * [taylor]: Taking taylor expansion of 0 in z
0.237 * [taylor]: Taking taylor expansion of 1 in y
0.237 * [taylor]: Taking taylor expansion of 1 in z
0.237 * [taylor]: Taking taylor expansion of 0 in z
0.238 * [taylor]: Taking taylor expansion of 1 in z
0.239 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in (x y z) around 0
0.239 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.240 * [taylor]: Taking taylor expansion of x in z
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.240 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.240 * [taylor]: Taking taylor expansion of y in z
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.240 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.240 * [taylor]: Taking taylor expansion of z in z
0.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.241 * [taylor]: Taking taylor expansion of z in y
0.241 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.242 * [taylor]: Taking taylor expansion of z in x
0.242 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.243 * [taylor]: Taking taylor expansion of z in x
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.247 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.247 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.247 * [taylor]: Taking taylor expansion of z in y
0.248 * [taylor]: Taking taylor expansion of 1 in z
0.248 * [taylor]: Taking taylor expansion of 1 in z
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.256 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.256 * [taylor]: Taking taylor expansion of z in z
0.257 * [taylor]: Taking taylor expansion of 0 in z
0.257 * [taylor]: Taking taylor expansion of 0 in z
0.258 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in (x y z) around 0
0.258 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.258 * [taylor]: Taking taylor expansion of x in z
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.258 * [taylor]: Taking taylor expansion of y in z
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.258 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.258 * [taylor]: Taking taylor expansion of z in z
0.259 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.260 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.260 * [taylor]: Taking taylor expansion of z in y
0.260 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.261 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.261 * [taylor]: Taking taylor expansion of z in x
0.261 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.261 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.262 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.262 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.262 * [taylor]: Taking taylor expansion of z in x
0.262 * [taylor]: Taking taylor expansion of 1 in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.271 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.271 * [taylor]: Taking taylor expansion of z in y
0.272 * [taylor]: Taking taylor expansion of 1 in z
0.272 * [taylor]: Taking taylor expansion of 1 in z
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in z
0.276 * [taylor]: Taking taylor expansion of 0 in z
0.276 * [taylor]: Taking taylor expansion of 0 in z
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.281 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.281 * [taylor]: Taking taylor expansion of z in z
0.281 * [taylor]: Taking taylor expansion of 0 in z
0.281 * [taylor]: Taking taylor expansion of 0 in z
0.282 * * * [progress]: simplifying candidates
0.283 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (log1p (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (- (log (- (+ (* x x) (* y y)) (* z z))) (+ (log y) (log 2.0)))
  (- (log (- (+ (* x x) (* y y)) (* z z))) (log (* y 2.0)))
  (log (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (exp (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (/ (* (* (- (+ (* x x) (* y y)) (* z z)) (- (+ (* x x) (* y y)) (* z z))) (- (+ (* x x) (* y y)) (* z z))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- (+ (* x x) (* y y)) (* z z)) (- (+ (* x x) (* y y)) (* z z))) (- (+ (* x x) (* y y)) (* z z))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))) (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))))
  (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (* (* (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)) (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))) (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (sqrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (sqrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (- (- (+ (* x x) (* y y)) (* z z)))
  (- (* y 2.0))
  (/ (+ (* x x) (* y y)) (* y 2.0))
  (/ (* z z) (* y 2.0))
  (/ (* (cbrt (- (+ (* x x) (* y y)) (* z z))) (cbrt (- (+ (* x x) (* y y)) (* z z)))) y)
  (/ (cbrt (- (+ (* x x) (* y y)) (* z z))) 2.0)
  (/ (sqrt (- (+ (* x x) (* y y)) (* z z))) y)
  (/ (sqrt (- (+ (* x x) (* y y)) (* z z))) 2.0)
  (/ 1 y)
  (/ (- (+ (* x x) (* y y)) (* z z)) 2.0)
  (/ (+ (sqrt (+ (* x x) (* y y))) z) y)
  (/ (- (sqrt (+ (* x x) (* y y))) z) 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) (- (+ (* x x) (* y y)) (* z z)))
  (/ (- (+ (* x x) (* y y)) (* z z)) y)
  (/ (* y 2.0) (cbrt (- (+ (* x x) (* y y)) (* z z))))
  (/ (* y 2.0) (sqrt (- (+ (* x x) (* y y)) (* z z))))
  (/ (* y 2.0) (- (+ (* x x) (* y y)) (* z z)))
  (/ (* y 2.0) (- (sqrt (+ (* x x) (* y y))) z))
  (* (* y 2.0) (+ (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* (* z z) (* z z)) (* (+ (* x x) (* y y)) (* z z)))))
  (* (* y 2.0) (+ (+ (* x x) (* y y)) (* z z)))
  (fma (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))) (- (* z z)))
  (fma (- z) z (* z z))
  (fma (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))) (- (* z z)))
  (fma (- z) z (* z z))
  (fma 1 (+ (* x x) (* y y)) (- (* z z)))
  (fma (- z) z (* z z))
  (expm1 (- (+ (* x x) (* y y)) (* z z)))
  (log1p (- (+ (* x x) (* y y)) (* z z)))
  (- (* z z))
  (- (* z z))
  (- (* z z))
  (/ (* (exp (* x x)) (exp (* y y))) (exp (* z z)))
  (/ (exp (+ (* x x) (* y y))) (exp (* z z)))
  (log (- (+ (* x x) (* y y)) (* z z)))
  (exp (- (+ (* x x) (* y y)) (* z z)))
  (* (cbrt (- (+ (* x x) (* y y)) (* z z))) (cbrt (- (+ (* x x) (* y y)) (* z z))))
  (cbrt (- (+ (* x x) (* y y)) (* z z)))
  (* (* (- (+ (* x x) (* y y)) (* z z)) (- (+ (* x x) (* y y)) (* z z))) (- (+ (* x x) (* y y)) (* z z)))
  (sqrt (- (+ (* x x) (* y y)) (* z z)))
  (sqrt (- (+ (* x x) (* y y)) (* z z)))
  (- (pow (+ (* x x) (* y y)) 3) (pow (* z z) 3))
  (+ (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* (* z z) (* z z)) (* (+ (* x x) (* y y)) (* z z))))
  (- (* z z))
  (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z)))
  (+ (+ (* x x) (* y y)) (* z z))
  (+ (sqrt (+ (* x x) (* y y))) z)
  (- (sqrt (+ (* x x) (* y y))) z)
  (- (* y y) (* z z))
  (- (* z z))
  (- (+ (* 0.5 y) (* 0.5 (/ (pow x 2) y))) (* 0.5 (/ (pow z 2) y)))
  (- (+ (* 0.5 y) (* 0.5 (/ (pow x 2) y))) (* 0.5 (/ (pow z 2) y)))
  (- (+ (* 0.5 y) (* 0.5 (/ (pow x 2) y))) (* 0.5 (/ (pow z 2) y)))
  (- (+ (pow x 2) (pow y 2)) (pow z 2))
  (- (+ (pow x 2) (pow y 2)) (pow z 2))
  (- (+ (pow x 2) (pow y 2)) (pow z 2))
0.290 * * [simplify]: iteration  0 :  299  enodes  (cost  503 )
0.298 * * [simplify]: iteration  1 :  1242  enodes  (cost  422 )
0.324 * * [simplify]: iteration  2 :  5001  enodes  (cost  407 )
0.328 * [simplify]: Simplified to:
   (expm1 (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (log1p (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (log (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (log (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (log (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (exp (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (pow (/ (/ (fma x x (- (* y y) (* z z))) 2.0) y) 3)
  (pow (/ (/ (fma x x (- (* y y) (* z z))) 2.0) y) 3)
  (* (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))) (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))))
  (cbrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (pow (/ (/ (fma x x (- (* y y) (* z z))) 2.0) y) 3)
  (sqrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (sqrt (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))
  (+ (- (fma x x (* y y))) (pow z 2))
  (- (* y 2.0))
  (/ (/ (fma x x (* y y)) y) 2.0)
  (/ (* z z) (* y 2.0))
  (/ (* (cbrt (- (+ (* x x) (* y y)) (* z z))) (cbrt (- (+ (* x x) (* y y)) (* z z)))) y)
  (/ (cbrt (- (+ (* x x) (* y y)) (* z z))) 2.0)
  (/ (sqrt (- (+ (* x x) (* y y)) (* z z))) y)
  (/ (sqrt (- (+ (* x x) (* y y)) (* z z))) 2.0)
  (/ 1 y)
  (/ (fma x x (- (* y y) (* z z))) 2.0)
  (/ (+ (sqrt (+ (* x x) (* y y))) z) y)
  (- (/ (hypot x y) 2.0) (/ z 2.0))
  (/ 1 (* y 2.0))
  (/ 2.0 (/ (fma x x (- (* y y) (* z z))) y))
  (/ (fma x x (- (* y y) (* z z))) y)
  (/ (* y 2.0) (cbrt (- (+ (* x x) (* y y)) (* z z))))
  (/ (* y 2.0) (sqrt (- (+ (* x x) (* y y)) (* z z))))
  (/ 2.0 (/ (fma x x (- (* y y) (* z z))) y))
  (/ y (- (/ (hypot x y) 2.0) (/ z 2.0)))
  (* (* y (+ (* (fma x x (* y y)) (fma z z (fma x x (* y y)))) (pow z 4))) 2.0)
  (* (* (fma z z (fma x x (* y y))) 2.0) y)
  (fma (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))) (- (* z z)))
  (fma (- z) z (* z z))
  (fma x x (- (* y y) (* z z)))
  (fma (- z) z (* z z))
  (fma x x (- (* y y) (* z z)))
  (fma (- z) z (* z z))
  (expm1 (- (+ (* x x) (* y y)) (* z z)))
  (log1p (- (+ (* x x) (* y y)) (* z z)))
  (- (* z z))
  (- (* z z))
  (- (* z z))
  (exp (- (fma x x (* y y)) (pow z 2)))
  (exp (- (fma x x (* y y)) (pow z 2)))
  (log (fma x x (- (* y y) (* z z))))
  (exp (- (fma x x (* y y)) (pow z 2)))
  (* (cbrt (- (+ (* x x) (* y y)) (* z z))) (cbrt (- (+ (* x x) (* y y)) (* z z))))
  (cbrt (- (+ (* x x) (* y y)) (* z z)))
  (pow (fma x x (- (* y y) (* z z))) 3)
  (sqrt (- (+ (* x x) (* y y)) (* z z)))
  (sqrt (- (+ (* x x) (* y y)) (* z z)))
  (- (pow (+ (* x x) (* y y)) 3) (pow (* z z) 3))
  (+ (* (fma x x (* y y)) (fma z z (fma x x (* y y)))) (pow z 4))
  (- (* z z))
  (* (fma x x (- (* y y) (* z z))) (fma z z (fma x x (* y y))))
  (fma z z (fma x x (* y y)))
  (+ z (hypot x y))
  (- (hypot x y) z)
  (- (* y y) (* z z))
  (- (* z z))
  (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (fma x x (- (* y y) (* z z)))
  (fma x x (- (* y y) (* z z)))
  (fma x x (- (* y y) (* z z)))
0.328 * * * [progress]: adding candidates to table
0.469 * * [progress]: iteration 2 / 4
0.469 * * * [progress]: picking best candidate
0.484 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))))>
0.484 * * * [progress]: localizing error
0.496 * * * [progress]: generating rewritten candidates
0.496 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
0.501 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 2)
0.506 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.548 * * * [progress]: generating series expansions
0.548 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
0.548 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
0.548 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.548 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.548 * [taylor]: Taking taylor expansion of z in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.548 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.548 * [taylor]: Taking taylor expansion of z in z
0.548 * [taylor]: Taking taylor expansion of y in z
0.549 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.549 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.549 * [taylor]: Taking taylor expansion of z in z
0.549 * [taylor]: Taking taylor expansion of y in z
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [taylor]: Taking taylor expansion of 0 in y
0.553 * [taylor]: Taking taylor expansion of 0 in y
0.554 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
0.554 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.554 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.554 * [taylor]: Taking taylor expansion of z in y
0.554 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.554 * [taylor]: Taking taylor expansion of y in z
0.554 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.554 * [taylor]: Taking taylor expansion of z in z
0.555 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.555 * [taylor]: Taking taylor expansion of y in z
0.555 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.555 * [taylor]: Taking taylor expansion of z in z
0.555 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of 0 in y
0.557 * [taylor]: Taking taylor expansion of 0 in y
0.559 * [taylor]: Taking taylor expansion of 0 in y
0.560 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
0.560 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
0.560 * [taylor]: Taking taylor expansion of -1 in y
0.560 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.560 * [taylor]: Taking taylor expansion of z in y
0.560 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
0.560 * [taylor]: Taking taylor expansion of -1 in z
0.560 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.560 * [taylor]: Taking taylor expansion of y in z
0.560 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.560 * [taylor]: Taking taylor expansion of z in z
0.561 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
0.561 * [taylor]: Taking taylor expansion of -1 in z
0.561 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.561 * [taylor]: Taking taylor expansion of y in z
0.561 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.561 * [taylor]: Taking taylor expansion of z in z
0.561 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.561 * [taylor]: Taking taylor expansion of -1 in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 2)
0.569 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
0.569 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.570 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.570 * [taylor]: Taking taylor expansion of x in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.570 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.570 * [taylor]: Taking taylor expansion of y in x
0.570 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.570 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.570 * [taylor]: Taking taylor expansion of y in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of 0 in y
0.572 * [taylor]: Taking taylor expansion of 0 in y
0.574 * [taylor]: Taking taylor expansion of 0 in y
0.575 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
0.575 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.575 * [taylor]: Taking taylor expansion of x in y
0.575 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of 0 in y
0.578 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
0.580 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
0.580 * [taylor]: Taking taylor expansion of -1 in y
0.580 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
0.581 * [taylor]: Taking taylor expansion of -1 in x
0.581 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
0.581 * [taylor]: Taking taylor expansion of -1 in x
0.581 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.582 * [taylor]: Taking taylor expansion of -1 in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.589 * [taylor]: Taking taylor expansion of 0 in y
0.589 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.590 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
0.590 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
0.590 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
0.590 * [taylor]: Taking taylor expansion of y in z
0.590 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
0.590 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.590 * [taylor]: Taking taylor expansion of x in z
0.590 * [taylor]: Taking taylor expansion of y in z
0.590 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.590 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.590 * [taylor]: Taking taylor expansion of z in z
0.590 * [taylor]: Taking taylor expansion of y in z
0.590 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
0.591 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.591 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
0.591 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.591 * [taylor]: Taking taylor expansion of z in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
0.591 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.591 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.591 * [taylor]: Taking taylor expansion of x in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.591 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.591 * [taylor]: Taking taylor expansion of z in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
0.592 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.592 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.592 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.592 * [taylor]: Taking taylor expansion of z in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) in x
0.592 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.592 * [taylor]: Taking taylor expansion of x in x
0.592 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.592 * [taylor]: Taking taylor expansion of z in x
0.592 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.592 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.593 * [taylor]: Taking taylor expansion of z in z
0.595 * [taylor]: Taking taylor expansion of 0 in x
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.599 * [taylor]: Taking taylor expansion of 1 in x
0.599 * [taylor]: Taking taylor expansion of 1 in z
0.599 * [taylor]: Taking taylor expansion of 0 in z
0.600 * [taylor]: Taking taylor expansion of 1 in z
0.601 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
0.601 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
0.601 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
0.601 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
0.601 * [taylor]: Taking taylor expansion of y in z
0.601 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.601 * [taylor]: Taking taylor expansion of x in z
0.602 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.602 * [taylor]: Taking taylor expansion of y in z
0.602 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.602 * [taylor]: Taking taylor expansion of y in z
0.602 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.602 * [taylor]: Taking taylor expansion of z in z
0.602 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
0.602 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
0.602 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.602 * [taylor]: Taking taylor expansion of y in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.603 * [taylor]: Taking taylor expansion of y in x
0.603 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
0.603 * [taylor]: Taking taylor expansion of y in x
0.603 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.603 * [taylor]: Taking taylor expansion of z in x
0.603 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
0.603 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.603 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.603 * [taylor]: Taking taylor expansion of z in y
0.604 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
0.604 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.604 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.604 * [taylor]: Taking taylor expansion of x in y
0.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.604 * [taylor]: Taking taylor expansion of z in y
0.605 * [taylor]: Taking taylor expansion of 1 in x
0.606 * [taylor]: Taking taylor expansion of 0 in x
0.607 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.608 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.608 * [taylor]: Taking taylor expansion of z in x
0.608 * [taylor]: Taking taylor expansion of 1 in z
0.608 * [taylor]: Taking taylor expansion of 1 in z
0.610 * [taylor]: Taking taylor expansion of 0 in x
0.611 * [taylor]: Taking taylor expansion of 0 in z
0.611 * [taylor]: Taking taylor expansion of 0 in z
0.611 * [taylor]: Taking taylor expansion of 0 in z
0.614 * [taylor]: Taking taylor expansion of 0 in x
0.615 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.615 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.615 * [taylor]: Taking taylor expansion of z in z
0.616 * [taylor]: Taking taylor expansion of 0 in z
0.616 * [taylor]: Taking taylor expansion of 0 in z
0.623 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
0.623 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
0.623 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.623 * [taylor]: Taking taylor expansion of y in z
0.623 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.623 * [taylor]: Taking taylor expansion of z in z
0.624 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
0.624 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
0.624 * [taylor]: Taking taylor expansion of y in z
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.624 * [taylor]: Taking taylor expansion of x in z
0.624 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.624 * [taylor]: Taking taylor expansion of y in z
0.624 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
0.624 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.624 * [taylor]: Taking taylor expansion of z in x
0.625 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
0.625 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
0.625 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.625 * [taylor]: Taking taylor expansion of z in y
0.625 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.625 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.625 * [taylor]: Taking taylor expansion of x in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.626 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
0.626 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.626 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.626 * [taylor]: Taking taylor expansion of z in y
0.626 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.626 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.626 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.626 * [taylor]: Taking taylor expansion of x in y
0.626 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.628 * [taylor]: Taking taylor expansion of -1 in x
0.629 * [taylor]: Taking taylor expansion of 0 in x
0.630 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.630 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.630 * [taylor]: Taking taylor expansion of z in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.630 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of -1 in z
0.631 * [taylor]: Taking taylor expansion of -1 in z
0.633 * [taylor]: Taking taylor expansion of 0 in x
0.634 * [taylor]: Taking taylor expansion of 0 in z
0.634 * [taylor]: Taking taylor expansion of 0 in z
0.635 * [taylor]: Taking taylor expansion of 0 in z
0.637 * [taylor]: Taking taylor expansion of 0 in x
0.639 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.639 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.639 * [taylor]: Taking taylor expansion of z in z
0.639 * [taylor]: Taking taylor expansion of 0 in z
0.639 * [taylor]: Taking taylor expansion of 0 in z
0.640 * * * [progress]: simplifying candidates
0.645 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (pow z 2) y))
  (log1p (/ (pow z 2) y))
  (- (* (log z) 2) (log y))
  (- (* (log z) 2) (log y))
  (- (log (pow z 2)) (log y))
  (log (/ (pow z 2) y))
  (exp (/ (pow z 2) y))
  (/ (* (* (pow z 2) (pow z 2)) (pow z 2)) (* (* y y) y))
  (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y)))
  (cbrt (/ (pow z 2) y))
  (* (* (/ (pow z 2) y) (/ (pow z 2) y)) (/ (pow z 2) y))
  (sqrt (/ (pow z 2) y))
  (sqrt (/ (pow z 2) y))
  (- (pow z 2))
  (- y)
  (/ (pow (* (cbrt z) (cbrt z)) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt z) 2) (cbrt y))
  (/ (pow (* (cbrt z) (cbrt z)) 2) (sqrt y))
  (/ (pow (cbrt z) 2) (sqrt y))
  (/ (pow (* (cbrt z) (cbrt z)) 2) 1)
  (/ (pow (cbrt z) 2) y)
  (/ (pow (sqrt z) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (sqrt z) 2) (cbrt y))
  (/ (pow (sqrt z) 2) (sqrt y))
  (/ (pow (sqrt z) 2) (sqrt y))
  (/ (pow (sqrt z) 2) 1)
  (/ (pow (sqrt z) 2) y)
  (/ (pow 1 2) (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (cbrt y))
  (/ (pow 1 2) (sqrt y))
  (/ (pow z 2) (sqrt y))
  (/ (pow 1 2) 1)
  (/ (pow z 2) y)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (cbrt y))
  (/ z (sqrt y))
  (/ z (sqrt y))
  (/ z 1)
  (/ z y)
  (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow z 2)) (cbrt y))
  (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y))
  (/ (cbrt (pow z 2)) (sqrt y))
  (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1)
  (/ (cbrt (pow z 2)) y)
  (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (pow z 2)) (cbrt y))
  (/ (sqrt (pow z 2)) (sqrt y))
  (/ (sqrt (pow z 2)) (sqrt y))
  (/ (sqrt (pow z 2)) 1)
  (/ (sqrt (pow z 2)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow z 2) (sqrt y))
  (/ 1 1)
  (/ (pow z 2) y)
  (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y)))
  (/ (pow z (/ 2 2)) (cbrt y))
  (/ (pow z (/ 2 2)) (sqrt y))
  (/ (pow z (/ 2 2)) (sqrt y))
  (/ (pow z (/ 2 2)) 1)
  (/ (pow z (/ 2 2)) y)
  (/ 1 y)
  (/ y (pow z 2))
  (/ (pow z 2) (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (sqrt y))
  (/ (pow z 2) 1)
  (/ y (pow (cbrt z) 2))
  (/ y (pow (sqrt z) 2))
  (/ y (pow z 2))
  (/ y z)
  (/ y (cbrt (pow z 2)))
  (/ y (sqrt (pow z 2)))
  (/ y (pow z 2))
  (/ y (pow z (/ 2 2)))
  (expm1 (/ (pow x 2) y))
  (log1p (/ (pow x 2) y))
  (- (* (log x) 2) (log y))
  (- (* (log x) 2) (log y))
  (- (log (pow x 2)) (log y))
  (log (/ (pow x 2) y))
  (exp (/ (pow x 2) y))
  (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* y y) y))
  (* (cbrt (/ (pow x 2) y)) (cbrt (/ (pow x 2) y)))
  (cbrt (/ (pow x 2) y))
  (* (* (/ (pow x 2) y) (/ (pow x 2) y)) (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (- (pow x 2))
  (- y)
  (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt x) 2) (cbrt y))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt y))
  (/ (pow (cbrt x) 2) (sqrt y))
  (/ (pow (* (cbrt x) (cbrt x)) 2) 1)
  (/ (pow (cbrt x) 2) y)
  (/ (pow (sqrt x) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (sqrt x) 2) (cbrt y))
  (/ (pow (sqrt x) 2) (sqrt y))
  (/ (pow (sqrt x) 2) (sqrt y))
  (/ (pow (sqrt x) 2) 1)
  (/ (pow (sqrt x) 2) y)
  (/ (pow 1 2) (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ (pow 1 2) (sqrt y))
  (/ (pow x 2) (sqrt y))
  (/ (pow 1 2) 1)
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  (/ x 1)
  (/ x y)
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow x 2)) (cbrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt y))
  (/ (cbrt (pow x 2)) (sqrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)
  (/ (cbrt (pow x 2)) y)
  (/ (sqrt (pow x 2)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (pow x 2)) (cbrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (/ (sqrt (pow x 2)) 1)
  (/ (sqrt (pow x 2)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  (/ 1 1)
  (/ (pow x 2) y)
  (/ (pow x (/ 2 2)) (* (cbrt y) (cbrt y)))
  (/ (pow x (/ 2 2)) (cbrt y))
  (/ (pow x (/ 2 2)) (sqrt y))
  (/ (pow x (/ 2 2)) (sqrt y))
  (/ (pow x (/ 2 2)) 1)
  (/ (pow x (/ 2 2)) y)
  (/ 1 y)
  (/ y (pow x 2))
  (/ (pow x 2) (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (sqrt y))
  (/ (pow x 2) 1)
  (/ y (pow (cbrt x) 2))
  (/ y (pow (sqrt x) 2))
  (/ y (pow x 2))
  (/ y x)
  (/ y (cbrt (pow x 2)))
  (/ y (sqrt (pow x 2)))
  (/ y (pow x 2))
  (/ y (pow x (/ 2 2)))
  (fma (* (cbrt (+ y (/ (pow x 2) y))) (cbrt (+ y (/ (pow x 2) y)))) (cbrt (+ y (/ (pow x 2) y))) (- (* (cbrt (/ (pow z 2) y)) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y))))))
  (fma (- (cbrt (/ (pow z 2) y))) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y))) (* (cbrt (/ (pow z 2) y)) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y)))))
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  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (cbrt y)) (/ (pow 1 2) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z 2) (cbrt y))) (/ (pow 1 2) (* (cbrt y) (cbrt y))) (* (/ (pow z 2) (cbrt y)) (/ (pow 1 2) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (sqrt y)) (/ (pow 1 2) (sqrt y)))))
  (fma (- (/ (pow z 2) (sqrt y))) (/ (pow 1 2) (sqrt y)) (* (/ (pow z 2) (sqrt y)) (/ (pow 1 2) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) (/ (pow 1 2) 1))))
  (fma (- (/ (pow z 2) y)) (/ (pow 1 2) 1) (* (/ (pow z 2) y) (/ (pow 1 2) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z (cbrt y)) (/ z (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ z (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ z (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z (sqrt y)) (/ z (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ z (sqrt y)) (* (/ z (sqrt y)) (/ z (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z y) (/ z 1))))
  (fma (- (/ z y)) (/ z 1) (* (/ z y) (/ z 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) (cbrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt (pow z 2)) (cbrt y))) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y))) (* (/ (cbrt (pow z 2)) (cbrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) (sqrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y)))))
  (fma (- (/ (cbrt (pow z 2)) (sqrt y))) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y)) (* (/ (cbrt (pow z 2)) (sqrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) y) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1))))
  (fma (- (/ (cbrt (pow z 2)) y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1) (* (/ (cbrt (pow z 2)) y) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) (cbrt y)) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt (pow z 2)) (cbrt y))) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y))) (* (/ (sqrt (pow z 2)) (cbrt y)) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) (sqrt y)) (/ (sqrt (pow z 2)) (sqrt y)))))
  (fma (- (/ (sqrt (pow z 2)) (sqrt y))) (/ (sqrt (pow z 2)) (sqrt y)) (* (/ (sqrt (pow z 2)) (sqrt y)) (/ (sqrt (pow z 2)) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) y) (/ (sqrt (pow z 2)) 1))))
  (fma (- (/ (sqrt (pow z 2)) y)) (/ (sqrt (pow z 2)) 1) (* (/ (sqrt (pow z 2)) y) (/ (sqrt (pow z 2)) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z 2) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ (pow z 2) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ (pow z 2) (sqrt y))) (/ 1 (sqrt y)) (* (/ (pow z 2) (sqrt y)) (/ 1 (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) (/ 1 1))))
  (fma (- (/ (pow z 2) y)) (/ 1 1) (* (/ (pow z 2) y) (/ 1 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) (cbrt y)) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z (/ 2 2)) (cbrt y))) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y))) (* (/ (pow z (/ 2 2)) (cbrt y)) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) (sqrt y)) (/ (pow z (/ 2 2)) (sqrt y)))))
  (fma (- (/ (pow z (/ 2 2)) (sqrt y))) (/ (pow z (/ 2 2)) (sqrt y)) (* (/ (pow z (/ 2 2)) (sqrt y)) (/ (pow z (/ 2 2)) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) y) (/ (pow z (/ 2 2)) 1))))
  (fma (- (/ (pow z (/ 2 2)) y)) (/ (pow z (/ 2 2)) 1) (* (/ (pow z (/ 2 2)) y) (/ (pow z (/ 2 2)) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) 1)))
  (fma (- (/ (pow z 2) y)) 1 (* (/ (pow z 2) y) 1))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ 1 y) (pow z 2))))
  (fma (- (/ 1 y)) (pow z 2) (* (/ 1 y) (pow z 2)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (cbrt (/ (pow z 2) y)) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y))))))
  (fma (- (cbrt (/ (pow z 2) y))) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y))) (* (cbrt (/ (pow z 2) y)) (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (sqrt (/ (pow z 2) y)) (sqrt (/ (pow z 2) y)))))
  (fma (- (sqrt (/ (pow z 2) y))) (sqrt (/ (pow z 2) y)) (* (sqrt (/ (pow z 2) y)) (sqrt (/ (pow z 2) y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (cbrt z) 2) (cbrt y)) (/ (pow (* (cbrt z) (cbrt z)) 2) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow (cbrt z) 2) (cbrt y))) (/ (pow (* (cbrt z) (cbrt z)) 2) (* (cbrt y) (cbrt y))) (* (/ (pow (cbrt z) 2) (cbrt y)) (/ (pow (* (cbrt z) (cbrt z)) 2) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (cbrt z) 2) (sqrt y)) (/ (pow (* (cbrt z) (cbrt z)) 2) (sqrt y)))))
  (fma (- (/ (pow (cbrt z) 2) (sqrt y))) (/ (pow (* (cbrt z) (cbrt z)) 2) (sqrt y)) (* (/ (pow (cbrt z) 2) (sqrt y)) (/ (pow (* (cbrt z) (cbrt z)) 2) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (cbrt z) 2) y) (/ (pow (* (cbrt z) (cbrt z)) 2) 1))))
  (fma (- (/ (pow (cbrt z) 2) y)) (/ (pow (* (cbrt z) (cbrt z)) 2) 1) (* (/ (pow (cbrt z) 2) y) (/ (pow (* (cbrt z) (cbrt z)) 2) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (sqrt z) 2) (cbrt y)) (/ (pow (sqrt z) 2) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow (sqrt z) 2) (cbrt y))) (/ (pow (sqrt z) 2) (* (cbrt y) (cbrt y))) (* (/ (pow (sqrt z) 2) (cbrt y)) (/ (pow (sqrt z) 2) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (sqrt z) 2) (sqrt y)) (/ (pow (sqrt z) 2) (sqrt y)))))
  (fma (- (/ (pow (sqrt z) 2) (sqrt y))) (/ (pow (sqrt z) 2) (sqrt y)) (* (/ (pow (sqrt z) 2) (sqrt y)) (/ (pow (sqrt z) 2) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow (sqrt z) 2) y) (/ (pow (sqrt z) 2) 1))))
  (fma (- (/ (pow (sqrt z) 2) y)) (/ (pow (sqrt z) 2) 1) (* (/ (pow (sqrt z) 2) y) (/ (pow (sqrt z) 2) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (cbrt y)) (/ (pow 1 2) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z 2) (cbrt y))) (/ (pow 1 2) (* (cbrt y) (cbrt y))) (* (/ (pow z 2) (cbrt y)) (/ (pow 1 2) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (sqrt y)) (/ (pow 1 2) (sqrt y)))))
  (fma (- (/ (pow z 2) (sqrt y))) (/ (pow 1 2) (sqrt y)) (* (/ (pow z 2) (sqrt y)) (/ (pow 1 2) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) (/ (pow 1 2) 1))))
  (fma (- (/ (pow z 2) y)) (/ (pow 1 2) 1) (* (/ (pow z 2) y) (/ (pow 1 2) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z (cbrt y)) (/ z (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ z (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ z (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z (sqrt y)) (/ z (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ z (sqrt y)) (* (/ z (sqrt y)) (/ z (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z y) (/ z 1))))
  (fma (- (/ z y)) (/ z 1) (* (/ z y) (/ z 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) (cbrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt (pow z 2)) (cbrt y))) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y))) (* (/ (cbrt (pow z 2)) (cbrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) (sqrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y)))))
  (fma (- (/ (cbrt (pow z 2)) (sqrt y))) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y)) (* (/ (cbrt (pow z 2)) (sqrt y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (cbrt (pow z 2)) y) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1))))
  (fma (- (/ (cbrt (pow z 2)) y)) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1) (* (/ (cbrt (pow z 2)) y) (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) (cbrt y)) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt (pow z 2)) (cbrt y))) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y))) (* (/ (sqrt (pow z 2)) (cbrt y)) (/ (sqrt (pow z 2)) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) (sqrt y)) (/ (sqrt (pow z 2)) (sqrt y)))))
  (fma (- (/ (sqrt (pow z 2)) (sqrt y))) (/ (sqrt (pow z 2)) (sqrt y)) (* (/ (sqrt (pow z 2)) (sqrt y)) (/ (sqrt (pow z 2)) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (sqrt (pow z 2)) y) (/ (sqrt (pow z 2)) 1))))
  (fma (- (/ (sqrt (pow z 2)) y)) (/ (sqrt (pow z 2)) 1) (* (/ (sqrt (pow z 2)) y) (/ (sqrt (pow z 2)) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z 2) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ (pow z 2) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ (pow z 2) (sqrt y))) (/ 1 (sqrt y)) (* (/ (pow z 2) (sqrt y)) (/ 1 (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) (/ 1 1))))
  (fma (- (/ (pow z 2) y)) (/ 1 1) (* (/ (pow z 2) y) (/ 1 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) (cbrt y)) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (pow z (/ 2 2)) (cbrt y))) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y))) (* (/ (pow z (/ 2 2)) (cbrt y)) (/ (pow z (/ 2 2)) (* (cbrt y) (cbrt y)))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) (sqrt y)) (/ (pow z (/ 2 2)) (sqrt y)))))
  (fma (- (/ (pow z (/ 2 2)) (sqrt y))) (/ (pow z (/ 2 2)) (sqrt y)) (* (/ (pow z (/ 2 2)) (sqrt y)) (/ (pow z (/ 2 2)) (sqrt y))))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z (/ 2 2)) y) (/ (pow z (/ 2 2)) 1))))
  (fma (- (/ (pow z (/ 2 2)) y)) (/ (pow z (/ 2 2)) 1) (* (/ (pow z (/ 2 2)) y) (/ (pow z (/ 2 2)) 1)))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ (pow z 2) y) 1)))
  (fma (- (/ (pow z 2) y)) 1 (* (/ (pow z 2) y) 1))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ 1 y) (pow z 2))))
  (fma (- (/ 1 y)) (pow z 2) (* (/ 1 y) (pow z 2)))
  (expm1 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (log1p (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (- (/ (pow z 2) y))
  (- (/ (pow z 2) y))
  (- (/ (pow z 2) y))
  (- (/ (pow z 2) y))
  (/ (* (exp y) (exp (/ (pow x 2) y))) (exp (/ (pow z 2) y)))
  (/ (exp (+ y (/ (pow x 2) y))) (exp (/ (pow z 2) y)))
  (log (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (exp (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (* (cbrt (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))) (cbrt (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))))
  (cbrt (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (* (* (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))) (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (sqrt (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (sqrt (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (- (* (+ (pow y 3) (pow (/ (pow x 2) y) 3)) y) (* (+ (* y y) (- (* (/ (pow x 2) y) (/ (pow x 2) y)) (* y (/ (pow x 2) y)))) (pow z 2)))
  (* (+ (* y y) (- (* (/ (pow x 2) y) (/ (pow x 2) y)) (* y (/ (pow x 2) y)))) y)
  (- (* (- (* y y) (* (/ (pow x 2) y) (/ (pow x 2) y))) y) (* (- y (/ (pow x 2) y)) (pow z 2)))
  (* (- y (/ (pow x 2) y)) y)
  (- (pow (+ y (/ (pow x 2) y)) 3) (pow (/ (pow z 2) y) 3))
  (+ (* (+ y (/ (pow x 2) y)) (+ y (/ (pow x 2) y))) (+ (* (/ (pow z 2) y) (/ (pow z 2) y)) (* (+ y (/ (pow x 2) y)) (/ (pow z 2) y))))
  (- (/ (pow z 2) y))
  (- (* (+ y (/ (pow x 2) y)) (+ y (/ (pow x 2) y))) (* (/ (pow z 2) y) (/ (pow z 2) y)))
  (+ (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (+ (sqrt (+ y (/ (pow x 2) y))) (sqrt (/ (pow z 2) y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (sqrt (/ (pow z 2) y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ (pow (sqrt z) 2) (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ (pow (sqrt z) 2) (sqrt y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ (sqrt (pow z 2)) (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ (sqrt (pow z 2)) (sqrt y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ (pow z (/ 2 2)) (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ (pow z (/ 2 2)) (sqrt y)))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (/ (pow x 2) y) (/ (pow z 2) y))
  (- (/ (pow z 2) y))
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
0.667 * * [simplify]: iteration  0 :  957  enodes  (cost  4380 )
0.685 * * [simplify]: iteration  1 :  3231  enodes  (cost  3066 )
0.741 * * [simplify]: iteration  2 :  5002  enodes  (cost  2874 )
0.755 * [simplify]: Simplified to:
   (expm1 (/ (pow z 2) y))
  (log1p (/ (pow z 2) y))
  (log (/ (pow z 2) y))
  (log (/ (pow z 2) y))
  (log (/ (pow z 2) y))
  (log (/ (pow z 2) y))
  (exp (/ (pow z 2) y))
  (pow (/ (pow z 2) y) 3)
  (* (cbrt (/ (pow z 2) y)) (cbrt (/ (pow z 2) y)))
  (cbrt (/ (pow z 2) y))
  (pow (/ (pow z 2) y) 3)
  (sqrt (/ (pow z 2) y))
  (sqrt (/ (pow z 2) y))
  (- (pow z 2))
  (- y)
  (/ (pow (cbrt z) 4) (* (* (cbrt y) (cbrt y)) 1))
  (/ (pow (cbrt z) 2) (cbrt y))
  (/ (pow (cbrt z) 4) (* (sqrt y) 1))
  (/ (pow (cbrt z) 2) (sqrt y))
  (pow (cbrt z) 4)
  (/ (pow (cbrt z) 2) y)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (cbrt y))
  (/ z (sqrt y))
  (/ z (sqrt y))
  z
  (/ z y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow z 2) (sqrt y))
  1
  (/ (pow z 2) y)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (cbrt y))
  (/ z (sqrt y))
  (/ z (sqrt y))
  z
  (/ z y)
  (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow z 2)) (cbrt y))
  (/ (* (cbrt (pow z 2)) (cbrt (pow z 2))) (sqrt y))
  (/ (cbrt (pow z 2)) (sqrt y))
  (* (cbrt (pow z 2)) (cbrt (pow z 2)))
  (/ (cbrt (pow z 2)) y)
  (/ (/ (fabs z) (cbrt y)) (cbrt y))
  (/ (fabs z) (cbrt y))
  (/ (fabs z) (sqrt y))
  (/ (fabs z) (sqrt y))
  (fabs z)
  (/ (fabs z) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow z 2) (sqrt y))
  1
  (/ (pow z 2) y)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (cbrt y))
  (/ z (sqrt y))
  (/ z (sqrt y))
  z
  (/ z y)
  (/ 1 y)
  (/ y (pow z 2))
  (/ (* z z) (* (cbrt y) (cbrt y)))
  (/ (pow z 2) (sqrt y))
  (pow z 2)
  (/ y (pow (cbrt z) 2))
  (/ y z)
  (/ y (pow z 2))
  (/ y z)
  (/ y (cbrt (pow z 2)))
  (/ y (fabs z))
  (/ y (pow z 2))
  (/ y z)
  (expm1 (/ (pow x 2) y))
  (log1p (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (exp (/ (pow x 2) y))
  (pow (/ (pow x 2) y) 3)
  (* (cbrt (/ (pow x 2) y)) (cbrt (/ (pow x 2) y)))
  (cbrt (/ (pow x 2) y))
  (pow (/ (pow x 2) y) 3)
  (sqrt (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (- (pow x 2))
  (- y)
  (/ (pow (cbrt x) 4) (* (* (cbrt y) (cbrt y)) 1))
  (/ (pow (cbrt x) 2) (cbrt y))
  (/ (pow (cbrt x) 4) (* (sqrt y) 1))
  (/ (pow (cbrt x) 2) (sqrt y))
  (pow (cbrt x) 4)
  (/ (pow (cbrt x) 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  1
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow x 2)) (cbrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt y))
  (/ (cbrt (pow x 2)) (sqrt y))
  (* (cbrt (pow x 2)) (cbrt (pow x 2)))
  (/ (cbrt (pow x 2)) y)
  (/ (/ (fabs x) (cbrt y)) (cbrt y))
  (/ (fabs x) (cbrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (fabs x)
  (/ (sqrt (pow x 2)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  1
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ 1 y)
  (/ y (pow x 2))
  (/ (pow x 2) (* (cbrt y) (cbrt y)))
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  (+ (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ (sqrt (pow z 2)) (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ (sqrt (pow z 2)) (sqrt y)))
  (+ (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (- (sqrt (+ y (/ (pow x 2) y))) (/ z (sqrt y)))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (/ (pow x 2) y) (/ (pow z 2) y))
  (- (/ (pow z 2) y))
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
0.758 * * * [progress]: adding candidates to table
1.143 * * [progress]: iteration 3 / 4
1.143 * * * [progress]: picking best candidate
1.157 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (* z (/ z y)))))>
1.157 * * * [progress]: localizing error
1.168 * * * [progress]: generating rewritten candidates
1.168 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
1.173 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1.179 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.196 * * * [progress]: generating series expansions
1.196 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
1.196 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
1.196 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.196 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.196 * [taylor]: Taking taylor expansion of x in y
1.196 * [taylor]: Taking taylor expansion of y in y
1.197 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [taylor]: Taking taylor expansion of y in x
1.197 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [taylor]: Taking taylor expansion of y in x
1.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.198 * [taylor]: Taking taylor expansion of y in y
1.199 * [taylor]: Taking taylor expansion of 0 in y
1.200 * [taylor]: Taking taylor expansion of 0 in y
1.201 * [taylor]: Taking taylor expansion of 0 in y
1.202 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
1.202 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.202 * [taylor]: Taking taylor expansion of y in y
1.202 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.202 * [taylor]: Taking taylor expansion of x in y
1.203 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.203 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of y in y
1.205 * [taylor]: Taking taylor expansion of 0 in y
1.206 * [taylor]: Taking taylor expansion of 0 in y
1.208 * [taylor]: Taking taylor expansion of 0 in y
1.209 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
1.209 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
1.209 * [taylor]: Taking taylor expansion of -1 in y
1.209 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.209 * [taylor]: Taking taylor expansion of y in y
1.209 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.209 * [taylor]: Taking taylor expansion of x in y
1.209 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.209 * [taylor]: Taking taylor expansion of -1 in x
1.209 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.209 * [taylor]: Taking taylor expansion of y in x
1.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.209 * [taylor]: Taking taylor expansion of x in x
1.210 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.210 * [taylor]: Taking taylor expansion of -1 in x
1.210 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.210 * [taylor]: Taking taylor expansion of y in x
1.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.210 * [taylor]: Taking taylor expansion of x in x
1.210 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.210 * [taylor]: Taking taylor expansion of -1 in y
1.210 * [taylor]: Taking taylor expansion of y in y
1.212 * [taylor]: Taking taylor expansion of 0 in y
1.215 * [taylor]: Taking taylor expansion of 0 in y
1.218 * [taylor]: Taking taylor expansion of 0 in y
1.218 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1.218 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
1.218 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.218 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.218 * [taylor]: Taking taylor expansion of z in y
1.218 * [taylor]: Taking taylor expansion of y in y
1.218 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.218 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.218 * [taylor]: Taking taylor expansion of z in z
1.219 * [taylor]: Taking taylor expansion of y in z
1.219 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.219 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.219 * [taylor]: Taking taylor expansion of z in z
1.219 * [taylor]: Taking taylor expansion of y in z
1.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.219 * [taylor]: Taking taylor expansion of y in y
1.220 * [taylor]: Taking taylor expansion of 0 in y
1.221 * [taylor]: Taking taylor expansion of 0 in y
1.223 * [taylor]: Taking taylor expansion of 0 in y
1.223 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
1.223 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.224 * [taylor]: Taking taylor expansion of z in y
1.224 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.224 * [taylor]: Taking taylor expansion of y in z
1.224 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.224 * [taylor]: Taking taylor expansion of z in z
1.224 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.224 * [taylor]: Taking taylor expansion of y in z
1.224 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.224 * [taylor]: Taking taylor expansion of z in z
1.224 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of 0 in y
1.232 * [taylor]: Taking taylor expansion of 0 in y
1.234 * [taylor]: Taking taylor expansion of 0 in y
1.234 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
1.234 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
1.234 * [taylor]: Taking taylor expansion of -1 in y
1.234 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.234 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.234 * [taylor]: Taking taylor expansion of z in y
1.234 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.235 * [taylor]: Taking taylor expansion of -1 in z
1.235 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.235 * [taylor]: Taking taylor expansion of y in z
1.235 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.235 * [taylor]: Taking taylor expansion of z in z
1.235 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.235 * [taylor]: Taking taylor expansion of -1 in z
1.235 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.235 * [taylor]: Taking taylor expansion of y in z
1.235 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.235 * [taylor]: Taking taylor expansion of z in z
1.235 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.236 * [taylor]: Taking taylor expansion of -1 in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.237 * [taylor]: Taking taylor expansion of 0 in y
1.240 * [taylor]: Taking taylor expansion of 0 in y
1.243 * [taylor]: Taking taylor expansion of 0 in y
1.243 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.244 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
1.244 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
1.244 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
1.244 * [taylor]: Taking taylor expansion of y in z
1.244 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
1.244 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.244 * [taylor]: Taking taylor expansion of x in z
1.244 * [taylor]: Taking taylor expansion of y in z
1.244 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.244 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.244 * [taylor]: Taking taylor expansion of z in z
1.244 * [taylor]: Taking taylor expansion of y in z
1.245 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
1.245 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
1.245 * [taylor]: Taking taylor expansion of y in x
1.245 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.245 * [taylor]: Taking taylor expansion of y in x
1.245 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
1.245 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.245 * [taylor]: Taking taylor expansion of z in x
1.245 * [taylor]: Taking taylor expansion of y in x
1.245 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.245 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.245 * [taylor]: Taking taylor expansion of y in y
1.245 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.245 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.245 * [taylor]: Taking taylor expansion of x in y
1.245 * [taylor]: Taking taylor expansion of y in y
1.245 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.245 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.245 * [taylor]: Taking taylor expansion of z in y
1.245 * [taylor]: Taking taylor expansion of y in y
1.246 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.246 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.246 * [taylor]: Taking taylor expansion of y in y
1.246 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.246 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.246 * [taylor]: Taking taylor expansion of x in y
1.246 * [taylor]: Taking taylor expansion of y in y
1.246 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.246 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.246 * [taylor]: Taking taylor expansion of z in y
1.246 * [taylor]: Taking taylor expansion of y in y
1.246 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) in x
1.246 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.246 * [taylor]: Taking taylor expansion of z in x
1.247 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
1.247 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.247 * [taylor]: Taking taylor expansion of z in z
1.249 * [taylor]: Taking taylor expansion of 0 in x
1.249 * [taylor]: Taking taylor expansion of 0 in z
1.250 * [taylor]: Taking taylor expansion of 0 in z
1.253 * [taylor]: Taking taylor expansion of 1 in x
1.253 * [taylor]: Taking taylor expansion of 1 in z
1.253 * [taylor]: Taking taylor expansion of 0 in z
1.255 * [taylor]: Taking taylor expansion of 1 in z
1.256 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
1.256 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
1.256 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
1.256 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.256 * [taylor]: Taking taylor expansion of y in z
1.256 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.256 * [taylor]: Taking taylor expansion of x in z
1.256 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.256 * [taylor]: Taking taylor expansion of y in z
1.256 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.256 * [taylor]: Taking taylor expansion of y in z
1.256 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.256 * [taylor]: Taking taylor expansion of z in z
1.257 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
1.257 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.257 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.257 * [taylor]: Taking taylor expansion of z in x
1.257 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.257 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.257 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.257 * [taylor]: Taking taylor expansion of x in y
1.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.258 * [taylor]: Taking taylor expansion of y in y
1.258 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.258 * [taylor]: Taking taylor expansion of y in y
1.258 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.258 * [taylor]: Taking taylor expansion of z in y
1.258 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.258 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.258 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.258 * [taylor]: Taking taylor expansion of y in y
1.258 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.258 * [taylor]: Taking taylor expansion of x in y
1.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.258 * [taylor]: Taking taylor expansion of y in y
1.259 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.259 * [taylor]: Taking taylor expansion of y in y
1.259 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.259 * [taylor]: Taking taylor expansion of z in y
1.259 * [taylor]: Taking taylor expansion of 1 in x
1.260 * [taylor]: Taking taylor expansion of 0 in x
1.261 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
1.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.261 * [taylor]: Taking taylor expansion of x in x
1.262 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.262 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.262 * [taylor]: Taking taylor expansion of z in x
1.263 * [taylor]: Taking taylor expansion of 1 in z
1.263 * [taylor]: Taking taylor expansion of 1 in z
1.264 * [taylor]: Taking taylor expansion of 0 in x
1.266 * [taylor]: Taking taylor expansion of 0 in z
1.266 * [taylor]: Taking taylor expansion of 0 in z
1.266 * [taylor]: Taking taylor expansion of 0 in z
1.268 * [taylor]: Taking taylor expansion of 0 in x
1.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
1.270 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.270 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.270 * [taylor]: Taking taylor expansion of z in z
1.271 * [taylor]: Taking taylor expansion of 0 in z
1.271 * [taylor]: Taking taylor expansion of 0 in z
1.271 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
1.272 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
1.272 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.272 * [taylor]: Taking taylor expansion of y in z
1.272 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.272 * [taylor]: Taking taylor expansion of z in z
1.272 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
1.272 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.272 * [taylor]: Taking taylor expansion of y in z
1.272 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.272 * [taylor]: Taking taylor expansion of x in z
1.272 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.272 * [taylor]: Taking taylor expansion of y in z
1.272 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
1.272 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.272 * [taylor]: Taking taylor expansion of y in x
1.272 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.272 * [taylor]: Taking taylor expansion of z in x
1.272 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.272 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.272 * [taylor]: Taking taylor expansion of y in x
1.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.273 * [taylor]: Taking taylor expansion of y in x
1.273 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.273 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.273 * [taylor]: Taking taylor expansion of y in y
1.273 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.273 * [taylor]: Taking taylor expansion of z in y
1.273 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.273 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.273 * [taylor]: Taking taylor expansion of y in y
1.273 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.273 * [taylor]: Taking taylor expansion of x in y
1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.273 * [taylor]: Taking taylor expansion of y in y
1.274 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.274 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.274 * [taylor]: Taking taylor expansion of y in y
1.274 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.274 * [taylor]: Taking taylor expansion of z in y
1.274 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.274 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.274 * [taylor]: Taking taylor expansion of y in y
1.274 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.274 * [taylor]: Taking taylor expansion of x in y
1.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.274 * [taylor]: Taking taylor expansion of y in y
1.275 * [taylor]: Taking taylor expansion of -1 in x
1.276 * [taylor]: Taking taylor expansion of 0 in x
1.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
1.278 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.278 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.278 * [taylor]: Taking taylor expansion of z in x
1.278 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of -1 in z
1.279 * [taylor]: Taking taylor expansion of -1 in z
1.281 * [taylor]: Taking taylor expansion of 0 in x
1.282 * [taylor]: Taking taylor expansion of 0 in z
1.282 * [taylor]: Taking taylor expansion of 0 in z
1.282 * [taylor]: Taking taylor expansion of 0 in z
1.285 * [taylor]: Taking taylor expansion of 0 in x
1.286 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.287 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.287 * [taylor]: Taking taylor expansion of z in z
1.287 * [taylor]: Taking taylor expansion of 0 in z
1.287 * [taylor]: Taking taylor expansion of 0 in z
1.288 * * * [progress]: simplifying candidates
1.290 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (pow x 2) y))
  (log1p (/ (pow x 2) y))
  (- (* (log x) 2) (log y))
  (- (* (log x) 2) (log y))
  (- (log (pow x 2)) (log y))
  (log (/ (pow x 2) y))
  (exp (/ (pow x 2) y))
  (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* y y) y))
  (* (cbrt (/ (pow x 2) y)) (cbrt (/ (pow x 2) y)))
  (cbrt (/ (pow x 2) y))
  (* (* (/ (pow x 2) y) (/ (pow x 2) y)) (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (- (pow x 2))
  (- y)
  (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt x) 2) (cbrt y))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt y))
  (/ (pow (cbrt x) 2) (sqrt y))
  (/ (pow (* (cbrt x) (cbrt x)) 2) 1)
  (/ (pow (cbrt x) 2) y)
  (/ (pow (sqrt x) 2) (* (cbrt y) (cbrt y)))
  (/ (pow (sqrt x) 2) (cbrt y))
  (/ (pow (sqrt x) 2) (sqrt y))
  (/ (pow (sqrt x) 2) (sqrt y))
  (/ (pow (sqrt x) 2) 1)
  (/ (pow (sqrt x) 2) y)
  (/ (pow 1 2) (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ (pow 1 2) (sqrt y))
  (/ (pow x 2) (sqrt y))
  (/ (pow 1 2) 1)
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  (/ x 1)
  (/ x y)
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow x 2)) (cbrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt y))
  (/ (cbrt (pow x 2)) (sqrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)
  (/ (cbrt (pow x 2)) y)
  (/ (sqrt (pow x 2)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (pow x 2)) (cbrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (/ (sqrt (pow x 2)) (sqrt y))
  (/ (sqrt (pow x 2)) 1)
  (/ (sqrt (pow x 2)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  (/ 1 1)
  (/ (pow x 2) y)
  (/ (pow x (/ 2 2)) (* (cbrt y) (cbrt y)))
  (/ (pow x (/ 2 2)) (cbrt y))
  (/ (pow x (/ 2 2)) (sqrt y))
  (/ (pow x (/ 2 2)) (sqrt y))
  (/ (pow x (/ 2 2)) 1)
  (/ (pow x (/ 2 2)) y)
  (/ 1 y)
  (/ y (pow x 2))
  (/ (pow x 2) (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (sqrt y))
  (/ (pow x 2) 1)
  (/ y (pow (cbrt x) 2))
  (/ y (pow (sqrt x) 2))
  (/ y (pow x 2))
  (/ y x)
  (/ y (cbrt (pow x 2)))
  (/ y (sqrt (pow x 2)))
  (/ y (pow x 2))
  (/ y (pow x (/ 2 2)))
  (expm1 (* z (/ z y)))
  (log1p (* z (/ z y)))
  (* z (/ z y))
  (+ (log z) (- (log z) (log y)))
  (+ (log z) (log (/ z y)))
  (log (* z (/ z y)))
  (exp (* z (/ z y)))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* y y) y)))
  (* (* (* z z) z) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (* z (/ z y))) (cbrt (* z (/ z y))))
  (cbrt (* z (/ z y)))
  (* (* (* z (/ z y)) (* z (/ z y))) (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (/ (sqrt z) (sqrt y)))
  (* (sqrt z) (/ (sqrt z) (sqrt y)))
  (* z (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* z (sqrt (/ z y)))
  (* z (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* z (/ (* (cbrt z) (cbrt z)) 1))
  (* z (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt z) (sqrt y)))
  (* z (/ (sqrt z) 1))
  (* z (/ 1 (* (cbrt y) (cbrt y))))
  (* z (/ 1 (sqrt y)))
  (* z (/ 1 1))
  (* z 1)
  (* z z)
  (* (cbrt z) (/ z y))
  (* (sqrt z) (/ z y))
  (* z (/ z y))
  (* z z)
  (fma (* (cbrt (+ y (/ (pow x 2) y))) (cbrt (+ y (/ (pow x 2) y)))) (cbrt (+ y (/ (pow x 2) y))) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (fma (sqrt (+ y (/ (pow x 2) y))) (sqrt (+ y (/ (pow x 2) y))) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (fma 1 (+ y (/ (pow x 2) y)) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (expm1 (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (log1p (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (/ (* (exp y) (exp (/ (pow x 2) y))) (exp (* z (/ z y))))
  (/ (exp (+ y (/ (pow x 2) y))) (exp (* z (/ z y))))
  (log (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (exp (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (* (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y)))) (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y)))))
  (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (* (* (- (+ y (/ (pow x 2) y)) (* z (/ z y))) (- (+ y (/ (pow x 2) y)) (* z (/ z y)))) (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (sqrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (sqrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (- (* (+ (pow y 3) (pow (/ (pow x 2) y) 3)) y) (* (+ (* y y) (- (* (/ (pow x 2) y) (/ (pow x 2) y)) (* y (/ (pow x 2) y)))) (* z z)))
  (* (+ (* y y) (- (* (/ (pow x 2) y) (/ (pow x 2) y)) (* y (/ (pow x 2) y)))) y)
  (- (* (- (* y y) (* (/ (pow x 2) y) (/ (pow x 2) y))) y) (* (- y (/ (pow x 2) y)) (* z z)))
  (* (- y (/ (pow x 2) y)) y)
  (- (pow (+ y (/ (pow x 2) y)) 3) (pow (* z (/ z y)) 3))
  (+ (* (+ y (/ (pow x 2) y)) (+ y (/ (pow x 2) y))) (+ (* (* z (/ z y)) (* z (/ z y))) (* (+ y (/ (pow x 2) y)) (* z (/ z y)))))
  (- (* z (/ z y)))
  (- (* (+ y (/ (pow x 2) y)) (+ y (/ (pow x 2) y))) (* (* z (/ z y)) (* z (/ z y))))
  (+ (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (- (/ (pow x 2) y) (* z (/ z y)))
  (- (* z (/ z y)))
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
1.299 * * [simplify]: iteration  0 :  451  enodes  (cost  667 )
1.311 * * [simplify]: iteration  1 :  1889  enodes  (cost  597 )
1.353 * * [simplify]: iteration  2 :  5002  enodes  (cost  591 )
1.359 * [simplify]: Simplified to:
   (expm1 (/ (pow x 2) y))
  (log1p (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (log (/ (pow x 2) y))
  (exp (/ (pow x 2) y))
  (pow (/ (pow x 2) y) 3)
  (* (cbrt (/ (pow x 2) y)) (cbrt (/ (pow x 2) y)))
  (cbrt (/ (pow x 2) y))
  (pow (/ (pow x 2) y) 3)
  (sqrt (/ (pow x 2) y))
  (sqrt (/ (pow x 2) y))
  (- (pow x 2))
  (- y)
  (/ (pow (cbrt x) 4) (* (* (cbrt y) (cbrt y)) 1))
  (/ (pow (cbrt x) 2) (cbrt y))
  (/ (pow (cbrt x) 4) (* (sqrt y) 1))
  (/ (pow (cbrt x) 2) (sqrt y))
  (pow (cbrt x) 4)
  (/ (pow (cbrt x) 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  1
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (pow x 2)) (cbrt y))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt y))
  (/ (cbrt (pow x 2)) (sqrt y))
  (* (cbrt (pow x 2)) (cbrt (pow x 2)))
  (/ (cbrt (pow x 2)) y)
  (/ (/ (fabs x) (cbrt y)) (cbrt y))
  (/ (fabs x) (cbrt y))
  (/ (fabs x) (sqrt y))
  (/ (fabs x) (sqrt y))
  (fabs x)
  (/ (fabs x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (pow x 2) (sqrt y))
  1
  (/ (pow x 2) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ x (sqrt y))
  (/ x (sqrt y))
  x
  (/ x y)
  (/ 1 y)
  (/ y (pow x 2))
  (/ (pow x 2) (* (cbrt y) (cbrt y)))
  (/ (pow x 2) (sqrt y))
  (pow x 2)
  (/ y (pow (cbrt x) 2))
  (/ y x)
  (/ y (pow x 2))
  (/ y x)
  (/ y (cbrt (pow x 2)))
  (/ y (fabs x))
  (/ y (pow x 2))
  (/ y x)
  (expm1 (* z (/ z y)))
  (log1p (* z (/ z y)))
  (* z (/ z y))
  (log (* z (/ z y)))
  (log (* z (/ z y)))
  (log (* z (/ z y)))
  (exp (* z (/ z y)))
  (pow (* z (/ z y)) 3)
  (pow (* z (/ z y)) 3)
  (* (cbrt (* z (/ z y))) (cbrt (* z (/ z y))))
  (cbrt (* z (/ z y)))
  (pow (* z (/ z y)) 3)
  (sqrt (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (/ z (sqrt y))
  (/ z (sqrt y))
  (* z (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* z (sqrt (/ z y)))
  (* z (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* (* (cbrt z) (cbrt z)) z)
  (* z (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt z) (sqrt y)))
  (* (sqrt z) z)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  z
  (pow z 2)
  (* (cbrt z) (/ z y))
  (* (sqrt z) (/ z y))
  (* z (/ z y))
  (pow z 2)
  (fma (* (cbrt (+ y (/ (pow x 2) y))) (cbrt (+ y (/ (pow x 2) y)))) (cbrt (+ y (/ (pow x 2) y))) (- (* (/ z y) z)))
  (* (/ z y) (+ (- z) z))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (* (/ z y) (+ (- z) z))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (* (/ z y) (+ (- z) z))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (* (/ z y) (+ (- z) z))
  (expm1 (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (log1p (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (exp (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (exp (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (log (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (exp (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (* (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y)))) (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y)))))
  (cbrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (pow (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) 3)
  (sqrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (sqrt (- (+ y (/ (pow x 2) y)) (* z (/ z y))))
  (fma (- (fma (/ (pow x 2) y) (- (/ (pow x 2) y) y) (* y y))) (pow z 2) (* (+ (pow y 3) (pow (/ (pow x 2) y) 3)) y))
  (fma y (* (/ (pow x 2) y) (- (/ (pow x 2) y) y)) (pow y 3))
  (- (* (- (* y y) (* (/ (pow x 2) y) (/ (pow x 2) y))) y) (* (- y (/ (pow x 2) y)) (* z z)))
  (* (- y (/ (pow x 2) y)) y)
  (- (pow (+ y (/ (pow x 2) y)) 3) (pow (* z (/ z y)) 3))
  (fma z (* (/ z y) (fma z (/ z y) (+ y (/ (pow x 2) y)))) (* (+ y (/ (pow x 2) y)) (+ y (/ (pow x 2) y))))
  (- (* z (/ z y)))
  (* (fma z (/ z y) (+ y (/ (pow x 2) y))) (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)))
  (fma z (/ z y) (+ y (/ (pow x 2) y)))
  (- (/ (pow x 2) y) (* z (/ z y)))
  (- (* z (/ z y)))
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (* z (/ z y))
  (* z (/ z y))
  (* z (/ z y))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
  (- (+ y (/ (pow x 2) y)) (* z (/ z y)))
1.359 * * * [progress]: adding candidates to table
1.612 * * [progress]: iteration 4 / 4
1.612 * * * [progress]: picking best candidate
1.624 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>
1.624 * * * [progress]: localizing error
1.634 * * * [progress]: generating rewritten candidates
1.634 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
1.641 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1.648 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.657 * * * [progress]: generating series expansions
1.657 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
1.657 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
1.657 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.657 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.657 * [taylor]: Taking taylor expansion of x in y
1.657 * [taylor]: Taking taylor expansion of y in y
1.657 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.657 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.657 * [taylor]: Taking taylor expansion of x in x
1.657 * [taylor]: Taking taylor expansion of y in x
1.658 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.658 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.658 * [taylor]: Taking taylor expansion of y in x
1.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.658 * [taylor]: Taking taylor expansion of y in y
1.659 * [taylor]: Taking taylor expansion of 0 in y
1.660 * [taylor]: Taking taylor expansion of 0 in y
1.662 * [taylor]: Taking taylor expansion of 0 in y
1.663 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
1.663 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.663 * [taylor]: Taking taylor expansion of y in y
1.663 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.663 * [taylor]: Taking taylor expansion of x in y
1.663 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.663 * [taylor]: Taking taylor expansion of y in x
1.663 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.663 * [taylor]: Taking taylor expansion of y in x
1.663 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.664 * [taylor]: Taking taylor expansion of y in y
1.665 * [taylor]: Taking taylor expansion of 0 in y
1.667 * [taylor]: Taking taylor expansion of 0 in y
1.669 * [taylor]: Taking taylor expansion of 0 in y
1.669 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
1.669 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
1.669 * [taylor]: Taking taylor expansion of -1 in y
1.669 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.669 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.669 * [taylor]: Taking taylor expansion of x in y
1.669 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.669 * [taylor]: Taking taylor expansion of -1 in x
1.669 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.669 * [taylor]: Taking taylor expansion of y in x
1.669 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.669 * [taylor]: Taking taylor expansion of x in x
1.670 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.670 * [taylor]: Taking taylor expansion of -1 in x
1.670 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.670 * [taylor]: Taking taylor expansion of y in x
1.670 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.670 * [taylor]: Taking taylor expansion of x in x
1.670 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.670 * [taylor]: Taking taylor expansion of -1 in y
1.670 * [taylor]: Taking taylor expansion of y in y
1.672 * [taylor]: Taking taylor expansion of 0 in y
1.674 * [taylor]: Taking taylor expansion of 0 in y
1.678 * [taylor]: Taking taylor expansion of 0 in y
1.678 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1.678 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
1.678 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.678 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.678 * [taylor]: Taking taylor expansion of z in y
1.678 * [taylor]: Taking taylor expansion of y in y
1.678 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.678 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.678 * [taylor]: Taking taylor expansion of z in z
1.678 * [taylor]: Taking taylor expansion of y in z
1.679 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.679 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.679 * [taylor]: Taking taylor expansion of z in z
1.679 * [taylor]: Taking taylor expansion of y in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.679 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of 0 in y
1.681 * [taylor]: Taking taylor expansion of 0 in y
1.682 * [taylor]: Taking taylor expansion of 0 in y
1.688 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
1.688 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.688 * [taylor]: Taking taylor expansion of y in y
1.688 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.688 * [taylor]: Taking taylor expansion of z in y
1.689 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.689 * [taylor]: Taking taylor expansion of y in z
1.689 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.689 * [taylor]: Taking taylor expansion of z in z
1.689 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.689 * [taylor]: Taking taylor expansion of y in z
1.689 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.689 * [taylor]: Taking taylor expansion of z in z
1.689 * [taylor]: Taking taylor expansion of y in y
1.691 * [taylor]: Taking taylor expansion of 0 in y
1.692 * [taylor]: Taking taylor expansion of 0 in y
1.694 * [taylor]: Taking taylor expansion of 0 in y
1.694 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
1.694 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
1.694 * [taylor]: Taking taylor expansion of -1 in y
1.694 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.694 * [taylor]: Taking taylor expansion of y in y
1.694 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.694 * [taylor]: Taking taylor expansion of z in y
1.695 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.695 * [taylor]: Taking taylor expansion of -1 in z
1.695 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.695 * [taylor]: Taking taylor expansion of y in z
1.695 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.695 * [taylor]: Taking taylor expansion of z in z
1.695 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.695 * [taylor]: Taking taylor expansion of -1 in z
1.695 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.695 * [taylor]: Taking taylor expansion of y in z
1.695 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.695 * [taylor]: Taking taylor expansion of z in z
1.695 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.696 * [taylor]: Taking taylor expansion of -1 in y
1.696 * [taylor]: Taking taylor expansion of y in y
1.697 * [taylor]: Taking taylor expansion of 0 in y
1.700 * [taylor]: Taking taylor expansion of 0 in y
1.703 * [taylor]: Taking taylor expansion of 0 in y
1.703 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.704 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
1.704 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
1.704 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
1.704 * [taylor]: Taking taylor expansion of y in z
1.704 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
1.704 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.704 * [taylor]: Taking taylor expansion of x in z
1.704 * [taylor]: Taking taylor expansion of y in z
1.704 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.704 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.704 * [taylor]: Taking taylor expansion of z in z
1.704 * [taylor]: Taking taylor expansion of y in z
1.704 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
1.704 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
1.704 * [taylor]: Taking taylor expansion of y in x
1.704 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.704 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.705 * [taylor]: Taking taylor expansion of x in x
1.705 * [taylor]: Taking taylor expansion of y in x
1.705 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
1.705 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.705 * [taylor]: Taking taylor expansion of z in x
1.705 * [taylor]: Taking taylor expansion of y in x
1.705 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.705 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.705 * [taylor]: Taking taylor expansion of y in y
1.705 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.705 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.705 * [taylor]: Taking taylor expansion of x in y
1.705 * [taylor]: Taking taylor expansion of y in y
1.705 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.705 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.705 * [taylor]: Taking taylor expansion of z in y
1.705 * [taylor]: Taking taylor expansion of y in y
1.705 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.705 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.705 * [taylor]: Taking taylor expansion of y in y
1.706 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.706 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.706 * [taylor]: Taking taylor expansion of x in y
1.706 * [taylor]: Taking taylor expansion of y in y
1.706 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.706 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.706 * [taylor]: Taking taylor expansion of z in y
1.706 * [taylor]: Taking taylor expansion of y in y
1.706 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) in x
1.706 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.706 * [taylor]: Taking taylor expansion of x in x
1.706 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.706 * [taylor]: Taking taylor expansion of z in x
1.706 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
1.706 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.706 * [taylor]: Taking taylor expansion of z in z
1.709 * [taylor]: Taking taylor expansion of 0 in x
1.709 * [taylor]: Taking taylor expansion of 0 in z
1.709 * [taylor]: Taking taylor expansion of 0 in z
1.713 * [taylor]: Taking taylor expansion of 1 in x
1.713 * [taylor]: Taking taylor expansion of 1 in z
1.713 * [taylor]: Taking taylor expansion of 0 in z
1.714 * [taylor]: Taking taylor expansion of 1 in z
1.716 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
1.716 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
1.716 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
1.716 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.716 * [taylor]: Taking taylor expansion of y in z
1.716 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.716 * [taylor]: Taking taylor expansion of x in z
1.716 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.716 * [taylor]: Taking taylor expansion of y in z
1.716 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.716 * [taylor]: Taking taylor expansion of y in z
1.716 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.716 * [taylor]: Taking taylor expansion of z in z
1.716 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
1.716 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.716 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.717 * [taylor]: Taking taylor expansion of y in x
1.717 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.717 * [taylor]: Taking taylor expansion of x in x
1.717 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.717 * [taylor]: Taking taylor expansion of y in x
1.717 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.717 * [taylor]: Taking taylor expansion of y in x
1.717 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.717 * [taylor]: Taking taylor expansion of z in x
1.717 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.717 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.717 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.717 * [taylor]: Taking taylor expansion of y in y
1.717 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.717 * [taylor]: Taking taylor expansion of x in y
1.717 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.717 * [taylor]: Taking taylor expansion of y in y
1.718 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.718 * [taylor]: Taking taylor expansion of y in y
1.718 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.718 * [taylor]: Taking taylor expansion of z in y
1.718 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.718 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.718 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.718 * [taylor]: Taking taylor expansion of y in y
1.718 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.718 * [taylor]: Taking taylor expansion of x in y
1.718 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.718 * [taylor]: Taking taylor expansion of y in y
1.718 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.718 * [taylor]: Taking taylor expansion of y in y
1.718 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.719 * [taylor]: Taking taylor expansion of z in y
1.719 * [taylor]: Taking taylor expansion of 1 in x
1.720 * [taylor]: Taking taylor expansion of 0 in x
1.721 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
1.721 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.721 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.721 * [taylor]: Taking taylor expansion of x in x
1.722 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.722 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.722 * [taylor]: Taking taylor expansion of z in x
1.722 * [taylor]: Taking taylor expansion of 1 in z
1.722 * [taylor]: Taking taylor expansion of 1 in z
1.724 * [taylor]: Taking taylor expansion of 0 in x
1.725 * [taylor]: Taking taylor expansion of 0 in z
1.725 * [taylor]: Taking taylor expansion of 0 in z
1.725 * [taylor]: Taking taylor expansion of 0 in z
1.728 * [taylor]: Taking taylor expansion of 0 in x
1.729 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
1.729 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.729 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.729 * [taylor]: Taking taylor expansion of z in z
1.730 * [taylor]: Taking taylor expansion of 0 in z
1.730 * [taylor]: Taking taylor expansion of 0 in z
1.731 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
1.731 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
1.731 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.731 * [taylor]: Taking taylor expansion of y in z
1.731 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.731 * [taylor]: Taking taylor expansion of z in z
1.732 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
1.732 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.732 * [taylor]: Taking taylor expansion of y in z
1.732 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.732 * [taylor]: Taking taylor expansion of x in z
1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.732 * [taylor]: Taking taylor expansion of y in z
1.732 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
1.732 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.732 * [taylor]: Taking taylor expansion of y in x
1.732 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.732 * [taylor]: Taking taylor expansion of z in x
1.732 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.732 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.732 * [taylor]: Taking taylor expansion of y in x
1.732 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.732 * [taylor]: Taking taylor expansion of x in x
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.733 * [taylor]: Taking taylor expansion of y in x
1.733 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.733 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.733 * [taylor]: Taking taylor expansion of z in y
1.733 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.733 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.733 * [taylor]: Taking taylor expansion of x in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.733 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.733 * [taylor]: Taking taylor expansion of z in y
1.734 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.734 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.734 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.734 * [taylor]: Taking taylor expansion of x in y
1.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.735 * [taylor]: Taking taylor expansion of -1 in x
1.736 * [taylor]: Taking taylor expansion of 0 in x
1.737 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
1.737 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.737 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.737 * [taylor]: Taking taylor expansion of z in x
1.737 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.737 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of -1 in z
1.738 * [taylor]: Taking taylor expansion of -1 in z
1.740 * [taylor]: Taking taylor expansion of 0 in x
1.742 * [taylor]: Taking taylor expansion of 0 in z
1.742 * [taylor]: Taking taylor expansion of 0 in z
1.742 * [taylor]: Taking taylor expansion of 0 in z
1.744 * [taylor]: Taking taylor expansion of 0 in x
1.746 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.746 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.746 * [taylor]: Taking taylor expansion of z in z
1.746 * [taylor]: Taking taylor expansion of 0 in z
1.747 * [taylor]: Taking taylor expansion of 0 in z
1.747 * * * [progress]: simplifying candidates
1.749 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* x (/ x y)))
  (log1p (* x (/ x y)))
  (* x (/ x y))
  (+ (log x) (- (log x) (log y)))
  (+ (log x) (log (/ x y)))
  (log (* x (/ x y)))
  (exp (* x (/ x y)))
  (* (* (* x x) x) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* x x) x) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y))))
  (cbrt (* x (/ x y)))
  (* (* (* x (/ x y)) (* x (/ x y))) (* x (/ x y)))
  (sqrt (* x (/ x y)))
  (sqrt (* x (/ x y)))
  (* (sqrt x) (sqrt (/ x y)))
  (* (sqrt x) (sqrt (/ x y)))
  (* (sqrt x) (/ (sqrt x) (sqrt y)))
  (* (sqrt x) (/ (sqrt x) (sqrt y)))
  (* x (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* x (sqrt (/ x y)))
  (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* x (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* x (/ (* (cbrt x) (cbrt x)) 1))
  (* x (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt x) (sqrt y)))
  (* x (/ (sqrt x) 1))
  (* x (/ 1 (* (cbrt y) (cbrt y))))
  (* x (/ 1 (sqrt y)))
  (* x (/ 1 1))
  (* x 1)
  (* x x)
  (* (cbrt x) (/ x y))
  (* (sqrt x) (/ x y))
  (* x (/ x y))
  (* x x)
  (expm1 (* z (/ z y)))
  (log1p (* z (/ z y)))
  (* z (/ z y))
  (+ (log z) (- (log z) (log y)))
  (+ (log z) (log (/ z y)))
  (log (* z (/ z y)))
  (exp (* z (/ z y)))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* y y) y)))
  (* (* (* z z) z) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (* z (/ z y))) (cbrt (* z (/ z y))))
  (cbrt (* z (/ z y)))
  (* (* (* z (/ z y)) (* z (/ z y))) (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (/ (sqrt z) (sqrt y)))
  (* (sqrt z) (/ (sqrt z) (sqrt y)))
  (* z (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* z (sqrt (/ z y)))
  (* z (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* z (/ (* (cbrt z) (cbrt z)) 1))
  (* z (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt z) (sqrt y)))
  (* z (/ (sqrt z) 1))
  (* z (/ 1 (* (cbrt y) (cbrt y))))
  (* z (/ 1 (sqrt y)))
  (* z (/ 1 1))
  (* z 1)
  (* z z)
  (* (cbrt z) (/ z y))
  (* (sqrt z) (/ z y))
  (* z (/ z y))
  (* z z)
  (fma (* (cbrt (+ y (* x (/ x y)))) (cbrt (+ y (* x (/ x y))))) (cbrt (+ y (* x (/ x y)))) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (fma (sqrt (+ y (* x (/ x y)))) (sqrt (+ y (* x (/ x y)))) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (fma 1 (+ y (* x (/ x y))) (- (* (/ z y) z)))
  (fma (- (/ z y)) z (* (/ z y) z))
  (expm1 (- (+ y (* x (/ x y))) (* z (/ z y))))
  (log1p (- (+ y (* x (/ x y))) (* z (/ z y))))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (/ (* (exp y) (exp (* x (/ x y)))) (exp (* z (/ z y))))
  (/ (exp (+ y (* x (/ x y)))) (exp (* z (/ z y))))
  (log (- (+ y (* x (/ x y))) (* z (/ z y))))
  (exp (- (+ y (* x (/ x y))) (* z (/ z y))))
  (* (cbrt (- (+ y (* x (/ x y))) (* z (/ z y)))) (cbrt (- (+ y (* x (/ x y))) (* z (/ z y)))))
  (cbrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (* (* (- (+ y (* x (/ x y))) (* z (/ z y))) (- (+ y (* x (/ x y))) (* z (/ z y)))) (- (+ y (* x (/ x y))) (* z (/ z y))))
  (sqrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (sqrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (- (* (+ (pow y 3) (pow (* x (/ x y)) 3)) y) (* (+ (* y y) (- (* (* x (/ x y)) (* x (/ x y))) (* y (* x (/ x y))))) (* z z)))
  (* (+ (* y y) (- (* (* x (/ x y)) (* x (/ x y))) (* y (* x (/ x y))))) y)
  (- (* (- (* y y) (* (* x (/ x y)) (* x (/ x y)))) y) (* (- y (* x (/ x y))) (* z z)))
  (* (- y (* x (/ x y))) y)
  (- (pow (+ y (* x (/ x y))) 3) (pow (* z (/ z y)) 3))
  (+ (* (+ y (* x (/ x y))) (+ y (* x (/ x y)))) (+ (* (* z (/ z y)) (* z (/ z y))) (* (+ y (* x (/ x y))) (* z (/ z y)))))
  (- (* z (/ z y)))
  (- (* (+ y (* x (/ x y))) (+ y (* x (/ x y)))) (* (* z (/ z y)) (* z (/ z y))))
  (+ (+ y (* x (/ x y))) (* z (/ z y)))
  (- (* x (/ x y)) (* z (/ z y)))
  (- (* z (/ z y)))
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow x 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (/ (pow z 2) y)
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
  (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
1.756 * * [simplify]: iteration  0 :  462  enodes  (cost  544 )
1.769 * * [simplify]: iteration  1 :  2217  enodes  (cost  475 )
1.817 * * [simplify]: iteration  2 :  5001  enodes  (cost  468 )
1.821 * [simplify]: Simplified to:
   (expm1 (* x (/ x y)))
  (log1p (* x (/ x y)))
  (* x (/ x y))
  (log (* x (/ x y)))
  (log (* x (/ x y)))
  (log (* x (/ x y)))
  (exp (* x (/ x y)))
  (pow (* x (/ x y)) 3)
  (pow (* x (/ x y)) 3)
  (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y))))
  (cbrt (* x (/ x y)))
  (pow (* x (/ x y)) 3)
  (sqrt (* x (/ x y)))
  (sqrt (* x (/ x y)))
  (* (sqrt x) (sqrt (/ x y)))
  (* (sqrt x) (sqrt (/ x y)))
  (/ x (sqrt y))
  (/ x (sqrt y))
  (* x (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* x (sqrt (/ x y)))
  (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* x (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (* (cbrt x) (cbrt x)) x)
  (* x (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt x) (sqrt y)))
  (* (sqrt x) x)
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  x
  (pow x 2)
  (* (cbrt x) (/ x y))
  (* (sqrt x) (/ x y))
  (* x (/ x y))
  (pow x 2)
  (expm1 (* z (/ z y)))
  (log1p (* z (/ z y)))
  (* z (/ z y))
  (log (* z (/ z y)))
  (log (* z (/ z y)))
  (log (* z (/ z y)))
  (exp (* z (/ z y)))
  (pow (* z (/ z y)) 3)
  (pow (* z (/ z y)) 3)
  (* (cbrt (* z (/ z y))) (cbrt (* z (/ z y))))
  (cbrt (* z (/ z y)))
  (pow (* z (/ z y)) 3)
  (sqrt (* z (/ z y)))
  (sqrt (* z (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (* (sqrt z) (sqrt (/ z y)))
  (/ z (sqrt y))
  (/ z (sqrt y))
  (* z (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* z (sqrt (/ z y)))
  (* z (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* (* (cbrt z) (cbrt z)) z)
  (* z (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt z) (sqrt y)))
  (* (sqrt z) z)
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  z
  (pow z 2)
  (* (cbrt z) (/ z y))
  (* (sqrt z) (/ z y))
  (* z (/ z y))
  (pow z 2)
  (fma (* (cbrt (+ y (* x (/ x y)))) (cbrt (+ y (* x (/ x y))))) (cbrt (+ y (* x (/ x y)))) (- (* (/ z y) z)))
  (* (/ z y) (+ (- z) z))
  (- (fma x (/ x y) y) (* z (/ z y)))
  (* (/ z y) (+ (- z) z))
  (- (fma x (/ x y) y) (* z (/ z y)))
  (* (/ z y) (+ (- z) z))
  (expm1 (- (+ y (* x (/ x y))) (* z (/ z y))))
  (log1p (- (+ y (* x (/ x y))) (* z (/ z y))))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (- (* z (/ z y)))
  (exp (- (fma x (/ x y) y) (* z (/ z y))))
  (exp (- (fma x (/ x y) y) (* z (/ z y))))
  (log (- (+ y (* x (/ x y))) (* z (/ z y))))
  (exp (- (fma x (/ x y) y) (* z (/ z y))))
  (* (cbrt (- (+ y (* x (/ x y))) (* z (/ z y)))) (cbrt (- (+ y (* x (/ x y))) (* z (/ z y)))))
  (cbrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (pow (- (fma x (/ x y) y) (* z (/ z y))) 3)
  (sqrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (sqrt (- (+ y (* x (/ x y))) (* z (/ z y))))
  (fma (- (fma (* x (/ x y)) (- (* x (/ x y)) y) (* y y))) (pow z 2) (* (+ (pow y 3) (pow (* x (/ x y)) 3)) y))
  (fma y (* (* x (/ x y)) (- (* x (/ x y)) y)) (pow y 3))
  (fma (* (fma x (/ x y) y) y) (- y (* x (/ x y))) (- (* (- y (* x (/ x y))) (* z z))))
  (* (- y (* x (/ x y))) y)
  (- (pow (+ y (* x (/ x y))) 3) (pow (* z (/ z y)) 3))
  (fma z (* (/ z y) (fma z (/ z y) (+ y (/ (pow x 2) y)))) (* (fma x (/ x y) y) (fma x (/ x y) y)))
  (- (* z (/ z y)))
  (fma (- z) (/ (/ (pow z 3) y) y) (* (fma x (/ x y) y) (fma x (/ x y) y)))
  (fma z (/ z y) (+ y (/ (pow x 2) y)))
  (- (* x (/ x y)) (* z (/ z y)))
  (- (* z (/ z y)))
  (* x (/ x y))
  (* x (/ x y))
  (* x (/ x y))
  (* z (/ z y))
  (* z (/ z y))
  (* z (/ z y))
  (- (fma x (/ x y) y) (* z (/ z y)))
  (- (fma x (/ x y) y) (* z (/ z y)))
  (- (fma x (/ x y) y) (* z (/ z y)))
1.821 * * * [progress]: adding candidates to table
2.025 * [progress]: [Phase 3 of 3] Extracting.
2.026 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow (sqrt z) 2) (/ y z)))))> #<alt (λ (x y z) (/ (+ (sqrt (+ (* x x) (* y y))) z) (/ y (- (/ (hypot x y) 2.0) (/ z 2.0)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ 1 (/ y (pow x 2)))) (/ (pow z 2) y))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))>)
2.027 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
2.027 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow (sqrt z) 2) (/ y z)))))> #<alt (λ (x y z) (/ (+ (sqrt (+ (* x x) (* y y))) z) (/ y (- (/ (hypot x y) 2.0) (/ z 2.0)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ 1 (/ y (pow x 2)))) (/ (pow z 2) y))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))>)
2.055 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow (sqrt z) 2) (/ y z)))))> #<alt (λ (x y z) (/ (+ (sqrt (+ (* x x) (* y y))) z) (/ y (- (/ (hypot x y) 2.0) (/ z 2.0)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ 1 (/ y (pow x 2)))) (/ (pow z 2) y))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))>)
2.080 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow (sqrt z) 2) (/ y z)))))> #<alt (λ (x y z) (/ (+ (sqrt (+ (* x x) (* y y))) z) (/ y (- (/ (hypot x y) 2.0) (/ z 2.0)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ 1 (/ y (pow x 2)))) (/ (pow z 2) y))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))>)
2.108 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
2.108 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y))))
2.109 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
2.110 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
2.110 * [simplify]: Simplified to:
   (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y))))
3.073 * [regime-testing]: Baseline error score: 0.1357882141519493
3.073 * [regime-testing]: Oracle error score: 0.02232591105147158
3.074 * [regime-testing]: End program error score: 0.1357882141519493
3.099 * [regime-testing]: Target error score: 0.15574127234789564