10.809 * [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))
0.033 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.035 * * [simplify]: iteration  1 :  59  enodes  (cost  6 )
0.038 * * [simplify]: iteration  2 :  111  enodes  (cost  6 )
0.040 * * [simplify]: iteration  3 :  204  enodes  (cost  6 )
0.044 * * [simplify]: iteration  4 :  369  enodes  (cost  6 )
0.050 * * [simplify]: iteration  5 :  839  enodes  (cost  6 )
0.062 * * [simplify]: iteration  6 :  2168  enodes  (cost  6 )
0.092 * * [simplify]: iteration  7 :  5001  enodes  (cost  6 )
0.093 * [simplify]: Simplified to:
   (/ (/ (fma x x (- (* y y) (* z z))) 2.0) y)
0.096 * * [progress]: iteration 1 / 4
0.096 * * * [progress]: picking best candidate
0.098 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0)))>
0.098 * * * [progress]: localizing error
0.108 * * * [progress]: generating rewritten candidates
0.108 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.188 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.236 * * * [progress]: generating series expansions
0.236 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.237 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in (x y z) around 0
0.237 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in z
0.237 * [taylor]: Taking taylor expansion of 0.5 in z
0.237 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in z
0.237 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in z
0.237 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in z
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.237 * [taylor]: Taking taylor expansion of x in z
0.237 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.237 * [taylor]: Taking taylor expansion of y in z
0.237 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.237 * [taylor]: Taking taylor expansion of z in z
0.237 * [taylor]: Taking taylor expansion of y in z
0.237 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in y
0.237 * [taylor]: Taking taylor expansion of 0.5 in y
0.237 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in y
0.237 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in y
0.238 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.238 * [taylor]: Taking taylor expansion of z in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in x
0.238 * [taylor]: Taking taylor expansion of 0.5 in x
0.238 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in x
0.238 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.238 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.238 * [taylor]: Taking taylor expansion of z in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y)) in x
0.239 * [taylor]: Taking taylor expansion of 0.5 in x
0.239 * [taylor]: Taking taylor expansion of (/ (- (+ (pow x 2) (pow y 2)) (pow z 2)) y) in x
0.239 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.239 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.239 * [taylor]: Taking taylor expansion of z in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (pow y 2) (pow z 2)) y)) in y
0.240 * [taylor]: Taking taylor expansion of 0.5 in y
0.240 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) (pow z 2)) y) in y
0.240 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.240 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.240 * [taylor]: Taking taylor expansion of z in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (* -0.5 (pow z 2)) in z
0.240 * [taylor]: Taking taylor expansion of -0.5 in z
0.240 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.240 * [taylor]: Taking taylor expansion of z in z
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 0 in z
0.245 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.245 * [taylor]: Taking taylor expansion of 0.5 in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 0.5 in z
0.246 * [taylor]: Taking taylor expansion of 0 in z
0.248 * [taylor]: Taking taylor expansion of 0.5 in z
0.249 * [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
0.249 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in z
0.249 * [taylor]: Taking taylor expansion of 0.5 in z
0.249 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in z
0.249 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.249 * [taylor]: Taking taylor expansion of x in z
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.250 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.250 * [taylor]: Taking taylor expansion of y in z
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.250 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.250 * [taylor]: Taking taylor expansion of z in z
0.250 * [taylor]: Taking taylor expansion of y in z
0.250 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in y
0.250 * [taylor]: Taking taylor expansion of 0.5 in y
0.250 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in y
0.250 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.251 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.251 * [taylor]: Taking taylor expansion of x in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.251 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.251 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.251 * [taylor]: Taking taylor expansion of z in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.251 * [taylor]: Taking taylor expansion of 0.5 in x
0.251 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.251 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.252 * [taylor]: Taking taylor expansion of z in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.252 * [taylor]: Taking taylor expansion of 0.5 in x
0.252 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.252 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.252 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.253 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.253 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.253 * [taylor]: Taking taylor expansion of z in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ y (pow z 2)))) in y
0.258 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.258 * [taylor]: Taking taylor expansion of 0.5 in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (* 0.5 (/ y (pow z 2))) in y
0.259 * [taylor]: Taking taylor expansion of 0.5 in y
0.259 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.259 * [taylor]: Taking taylor expansion of z in y
0.259 * [taylor]: Taking taylor expansion of 0 in z
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [taylor]: Taking taylor expansion of 0.5 in z
0.263 * [taylor]: Taking taylor expansion of 0 in z
0.264 * [taylor]: Taking taylor expansion of 0.5 in z
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.273 * [taylor]: Taking taylor expansion of 0 in z
0.273 * [taylor]: Taking taylor expansion of 0 in z
0.273 * [taylor]: Taking taylor expansion of 0 in z
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in z
0.280 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow z 2)))) in z
0.280 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow z 2))) in z
0.280 * [taylor]: Taking taylor expansion of 0.5 in z
0.280 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.280 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.280 * [taylor]: Taking taylor expansion of z in z
0.281 * [taylor]: Taking taylor expansion of 0 in z
0.282 * [taylor]: Taking taylor expansion of 0 in z
0.283 * [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
0.283 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in z
0.283 * [taylor]: Taking taylor expansion of -0.5 in z
0.283 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in z
0.283 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.283 * [taylor]: Taking taylor expansion of x in z
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.284 * [taylor]: Taking taylor expansion of y in z
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.284 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.284 * [taylor]: Taking taylor expansion of z in z
0.284 * [taylor]: Taking taylor expansion of y in z
0.284 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in y
0.284 * [taylor]: Taking taylor expansion of -0.5 in y
0.284 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in y
0.284 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.285 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.285 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.285 * [taylor]: Taking taylor expansion of z in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.285 * [taylor]: Taking taylor expansion of -0.5 in x
0.285 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.285 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.286 * [taylor]: Taking taylor expansion of z in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y)) in x
0.286 * [taylor]: Taking taylor expansion of -0.5 in x
0.286 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) y) in x
0.286 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.287 * [taylor]: Taking taylor expansion of z in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
0.288 * [taylor]: Taking taylor expansion of -0.5 in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.292 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ y (pow z 2))) (* 0.5 (/ 1 y))) in y
0.292 * [taylor]: Taking taylor expansion of (* 0.5 (/ y (pow z 2))) in y
0.292 * [taylor]: Taking taylor expansion of 0.5 in y
0.292 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.292 * [taylor]: Taking taylor expansion of z in y
0.292 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.292 * [taylor]: Taking taylor expansion of 0.5 in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [taylor]: Taking taylor expansion of (- 0.5) in z
0.297 * [taylor]: Taking taylor expansion of 0.5 in z
0.297 * [taylor]: Taking taylor expansion of 0 in z
0.298 * [taylor]: Taking taylor expansion of (- 0.5) in z
0.298 * [taylor]: Taking taylor expansion of 0.5 in z
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in z
0.304 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in z
0.312 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow z 2))) in z
0.312 * [taylor]: Taking taylor expansion of 0.5 in z
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.312 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.312 * [taylor]: Taking taylor expansion of z in z
0.312 * [taylor]: Taking taylor expansion of 0 in z
0.313 * [taylor]: Taking taylor expansion of 0 in z
0.315 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.315 * [approximate]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in (x y z) around 0
0.315 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in z
0.315 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in z
0.315 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.315 * [taylor]: Taking taylor expansion of x in z
0.315 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.315 * [taylor]: Taking taylor expansion of y in z
0.315 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.315 * [taylor]: Taking taylor expansion of z in z
0.315 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in y
0.315 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.315 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.315 * [taylor]: Taking taylor expansion of z in y
0.315 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.316 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.316 * [taylor]: Taking taylor expansion of z in x
0.316 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (pow y 2)) (pow z 2)) in x
0.316 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.316 * [taylor]: Taking taylor expansion of z in x
0.316 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.316 * [taylor]: Taking taylor expansion of z in y
0.316 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.316 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [taylor]: Taking taylor expansion of 0 in z
0.318 * [taylor]: Taking taylor expansion of 0 in z
0.319 * [taylor]: Taking taylor expansion of 1 in y
0.319 * [taylor]: Taking taylor expansion of 1 in z
0.319 * [taylor]: Taking taylor expansion of 0 in z
0.320 * [taylor]: Taking taylor expansion of 1 in z
0.321 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in (x y z) around 0
0.321 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.322 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.322 * [taylor]: Taking taylor expansion of x in z
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.322 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.322 * [taylor]: Taking taylor expansion of y in z
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.322 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.322 * [taylor]: Taking taylor expansion of z in z
0.322 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.322 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.322 * [taylor]: Taking taylor expansion of x in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.323 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.323 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.323 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.323 * [taylor]: Taking taylor expansion of z in y
0.323 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.323 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.324 * [taylor]: Taking taylor expansion of z in x
0.324 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.325 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.325 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.325 * [taylor]: Taking taylor expansion of z in x
0.326 * [taylor]: Taking taylor expansion of 1 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.328 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.329 * [taylor]: Taking taylor expansion of z in y
0.329 * [taylor]: Taking taylor expansion of 1 in z
0.329 * [taylor]: Taking taylor expansion of 1 in z
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in z
0.332 * [taylor]: Taking taylor expansion of 0 in z
0.332 * [taylor]: Taking taylor expansion of 0 in z
0.335 * [taylor]: Taking taylor expansion of 0 in y
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.336 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.336 * [taylor]: Taking taylor expansion of z in z
0.337 * [taylor]: Taking taylor expansion of 0 in z
0.337 * [taylor]: Taking taylor expansion of 0 in z
0.338 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in (x y z) around 0
0.338 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in z
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in z
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.338 * [taylor]: Taking taylor expansion of x in z
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.339 * [taylor]: Taking taylor expansion of y in z
0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.339 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.339 * [taylor]: Taking taylor expansion of z in z
0.339 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in y
0.339 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.339 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.339 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.340 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.340 * [taylor]: Taking taylor expansion of z in y
0.340 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.340 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.341 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.341 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.341 * [taylor]: Taking taylor expansion of z in x
0.341 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (/ 1 (pow z 2))) in x
0.341 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.342 * [taylor]: Taking taylor expansion of z in x
0.342 * [taylor]: Taking taylor expansion of 1 in y
0.343 * [taylor]: Taking taylor expansion of 0 in y
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.345 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.345 * [taylor]: Taking taylor expansion of z in y
0.346 * [taylor]: Taking taylor expansion of 1 in z
0.346 * [taylor]: Taking taylor expansion of 1 in z
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.349 * [taylor]: Taking taylor expansion of 0 in z
0.349 * [taylor]: Taking taylor expansion of 0 in z
0.349 * [taylor]: Taking taylor expansion of 0 in z
0.352 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.353 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.353 * [taylor]: Taking taylor expansion of z in z
0.353 * [taylor]: Taking taylor expansion of 0 in z
0.354 * [taylor]: Taking taylor expansion of 0 in z
0.354 * * * [progress]: simplifying candidates
0.355 * [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))
0.360 * * [simplify]: iteration  0 :  299  enodes  (cost  503 )
0.367 * * [simplify]: iteration  1 :  1242  enodes  (cost  422 )
0.388 * * [simplify]: iteration  2 :  5001  enodes  (cost  407 )
0.391 * [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)))
0.392 * * * [progress]: adding candidates to table
0.532 * * [progress]: iteration 2 / 4
0.532 * * * [progress]: picking best candidate
0.544 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))))>
0.544 * * * [progress]: localizing error
0.555 * * * [progress]: generating rewritten candidates
0.555 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
0.566 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 2)
0.575 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.788 * * * [progress]: generating series expansions
0.788 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
0.788 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
0.788 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.788 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.788 * [taylor]: Taking taylor expansion of z in y
0.788 * [taylor]: Taking taylor expansion of y in y
0.788 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.788 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.788 * [taylor]: Taking taylor expansion of z in z
0.788 * [taylor]: Taking taylor expansion of y in z
0.789 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.789 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.789 * [taylor]: Taking taylor expansion of z in z
0.789 * [taylor]: Taking taylor expansion of y in z
0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.789 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of 0 in y
0.791 * [taylor]: Taking taylor expansion of 0 in y
0.792 * [taylor]: Taking taylor expansion of 0 in y
0.793 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
0.793 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.793 * [taylor]: Taking taylor expansion of z in y
0.793 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.793 * [taylor]: Taking taylor expansion of y in z
0.793 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.793 * [taylor]: Taking taylor expansion of z in z
0.793 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.793 * [taylor]: Taking taylor expansion of y in z
0.793 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.794 * [taylor]: Taking taylor expansion of z in z
0.794 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of 0 in y
0.796 * [taylor]: Taking taylor expansion of 0 in y
0.797 * [taylor]: Taking taylor expansion of 0 in y
0.798 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
0.798 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
0.798 * [taylor]: Taking taylor expansion of -1 in y
0.798 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.798 * [taylor]: Taking taylor expansion of y in y
0.798 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.798 * [taylor]: Taking taylor expansion of z in y
0.798 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
0.798 * [taylor]: Taking taylor expansion of -1 in z
0.798 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.798 * [taylor]: Taking taylor expansion of y in z
0.798 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.798 * [taylor]: Taking taylor expansion of z in z
0.798 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
0.798 * [taylor]: Taking taylor expansion of -1 in z
0.798 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.798 * [taylor]: Taking taylor expansion of y in z
0.798 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.798 * [taylor]: Taking taylor expansion of z in z
0.799 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.799 * [taylor]: Taking taylor expansion of -1 in y
0.799 * [taylor]: Taking taylor expansion of y in y
0.800 * [taylor]: Taking taylor expansion of 0 in y
0.806 * [taylor]: Taking taylor expansion of 0 in y
0.809 * [taylor]: Taking taylor expansion of 0 in y
0.809 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 2)
0.809 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
0.809 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.809 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.809 * [taylor]: Taking taylor expansion of x in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.810 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.810 * [taylor]: Taking taylor expansion of y in y
0.811 * [taylor]: Taking taylor expansion of 0 in y
0.812 * [taylor]: Taking taylor expansion of 0 in y
0.813 * [taylor]: Taking taylor expansion of 0 in y
0.814 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
0.814 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.814 * [taylor]: Taking taylor expansion of y in y
0.814 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.814 * [taylor]: Taking taylor expansion of x in y
0.814 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.814 * [taylor]: Taking taylor expansion of y in x
0.814 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.814 * [taylor]: Taking taylor expansion of y in x
0.814 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.815 * [taylor]: Taking taylor expansion of y in y
0.815 * [taylor]: Taking taylor expansion of 0 in y
0.816 * [taylor]: Taking taylor expansion of 0 in y
0.818 * [taylor]: Taking taylor expansion of 0 in y
0.818 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
0.818 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
0.818 * [taylor]: Taking taylor expansion of -1 in y
0.818 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.819 * [taylor]: Taking taylor expansion of x in y
0.819 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
0.819 * [taylor]: Taking taylor expansion of -1 in x
0.819 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
0.819 * [taylor]: Taking taylor expansion of -1 in x
0.819 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.819 * [taylor]: Taking taylor expansion of -1 in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.821 * [taylor]: Taking taylor expansion of 0 in y
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.826 * [taylor]: Taking taylor expansion of 0 in y
0.826 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.826 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
0.826 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
0.826 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
0.826 * [taylor]: Taking taylor expansion of y in z
0.826 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
0.826 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.826 * [taylor]: Taking taylor expansion of x in z
0.826 * [taylor]: Taking taylor expansion of y in z
0.827 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
0.827 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of y in z
0.827 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
0.827 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
0.827 * [taylor]: Taking taylor expansion of y in x
0.827 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
0.827 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.827 * [taylor]: Taking taylor expansion of x in x
0.827 * [taylor]: Taking taylor expansion of y in x
0.827 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
0.827 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.827 * [taylor]: Taking taylor expansion of z in x
0.827 * [taylor]: Taking taylor expansion of y in x
0.827 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
0.827 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.827 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.827 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.827 * [taylor]: Taking taylor expansion of x in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.828 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.828 * [taylor]: Taking taylor expansion of z in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
0.828 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
0.828 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.828 * [taylor]: Taking taylor expansion of x in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
0.828 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.828 * [taylor]: Taking taylor expansion of z in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) in x
0.828 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.828 * [taylor]: Taking taylor expansion of x in x
0.828 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.828 * [taylor]: Taking taylor expansion of z in x
0.829 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.829 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.829 * [taylor]: Taking taylor expansion of z in z
0.831 * [taylor]: Taking taylor expansion of 0 in x
0.831 * [taylor]: Taking taylor expansion of 0 in z
0.831 * [taylor]: Taking taylor expansion of 0 in z
0.834 * [taylor]: Taking taylor expansion of 1 in x
0.834 * [taylor]: Taking taylor expansion of 1 in z
0.834 * [taylor]: Taking taylor expansion of 0 in z
0.835 * [taylor]: Taking taylor expansion of 1 in z
0.836 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
0.836 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
0.836 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
0.836 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
0.836 * [taylor]: Taking taylor expansion of y in z
0.836 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.836 * [taylor]: Taking taylor expansion of x in z
0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.836 * [taylor]: Taking taylor expansion of y in z
0.836 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.836 * [taylor]: Taking taylor expansion of y in z
0.836 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.836 * [taylor]: Taking taylor expansion of z in z
0.837 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
0.837 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
0.837 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.837 * [taylor]: Taking taylor expansion of z in x
0.837 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
0.837 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.837 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.837 * [taylor]: Taking taylor expansion of y in y
0.837 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.837 * [taylor]: Taking taylor expansion of x in y
0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.837 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.838 * [taylor]: Taking taylor expansion of z in y
0.838 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
0.838 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.838 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.838 * [taylor]: Taking taylor expansion of z in y
0.839 * [taylor]: Taking taylor expansion of 1 in x
0.840 * [taylor]: Taking taylor expansion of 0 in x
0.841 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
0.841 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.841 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.841 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.841 * [taylor]: Taking taylor expansion of z in x
0.841 * [taylor]: Taking taylor expansion of 1 in z
0.842 * [taylor]: Taking taylor expansion of 1 in z
0.843 * [taylor]: Taking taylor expansion of 0 in x
0.844 * [taylor]: Taking taylor expansion of 0 in z
0.844 * [taylor]: Taking taylor expansion of 0 in z
0.844 * [taylor]: Taking taylor expansion of 0 in z
0.846 * [taylor]: Taking taylor expansion of 0 in x
0.847 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.847 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.847 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.847 * [taylor]: Taking taylor expansion of z in z
0.848 * [taylor]: Taking taylor expansion of 0 in z
0.848 * [taylor]: Taking taylor expansion of 0 in z
0.849 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
0.849 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
0.849 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
0.849 * [taylor]: Taking taylor expansion of y in z
0.849 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.849 * [taylor]: Taking taylor expansion of z in z
0.849 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
0.849 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
0.849 * [taylor]: Taking taylor expansion of y in z
0.849 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.849 * [taylor]: Taking taylor expansion of x in z
0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.850 * [taylor]: Taking taylor expansion of y in z
0.850 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
0.850 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
0.850 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.850 * [taylor]: Taking taylor expansion of z in x
0.850 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
0.850 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
0.850 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.850 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
0.850 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.850 * [taylor]: Taking taylor expansion of z in y
0.850 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.850 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.850 * [taylor]: Taking taylor expansion of x in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
0.851 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.851 * [taylor]: Taking taylor expansion of z in y
0.851 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
0.851 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.851 * [taylor]: Taking taylor expansion of x in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of -1 in x
0.853 * [taylor]: Taking taylor expansion of 0 in x
0.854 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
0.854 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.854 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.854 * [taylor]: Taking taylor expansion of z in x
0.854 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.854 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of -1 in z
0.855 * [taylor]: Taking taylor expansion of -1 in z
0.857 * [taylor]: Taking taylor expansion of 0 in x
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.860 * [taylor]: Taking taylor expansion of 0 in x
0.861 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.861 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.861 * [taylor]: Taking taylor expansion of z in z
0.862 * [taylor]: Taking taylor expansion of 0 in z
0.862 * [taylor]: Taking taylor expansion of 0 in z
0.862 * * * [progress]: simplifying candidates
0.867 * [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)))
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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))
0.886 * * [simplify]: iteration  0 :  957  enodes  (cost  4380 )
0.901 * * [simplify]: iteration  1 :  3231  enodes  (cost  3066 )
0.953 * * [simplify]: iteration  2 :  5002  enodes  (cost  2874 )
0.971 * [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))
0.974 * * * [progress]: adding candidates to table
1.365 * * [progress]: iteration 3 / 4
1.365 * * * [progress]: picking best candidate
1.381 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (* z (/ z y)))))>
1.381 * * * [progress]: localizing error
1.392 * * * [progress]: generating rewritten candidates
1.392 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
1.401 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1.414 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.616 * * * [progress]: generating series expansions
1.616 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
1.616 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
1.616 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.616 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.616 * [taylor]: Taking taylor expansion of x in y
1.616 * [taylor]: Taking taylor expansion of y in y
1.616 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.616 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.616 * [taylor]: Taking taylor expansion of x in x
1.616 * [taylor]: Taking taylor expansion of y in x
1.617 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.617 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.617 * [taylor]: Taking taylor expansion of x in x
1.617 * [taylor]: Taking taylor expansion of y in x
1.617 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.617 * [taylor]: Taking taylor expansion of y in y
1.618 * [taylor]: Taking taylor expansion of 0 in y
1.619 * [taylor]: Taking taylor expansion of 0 in y
1.620 * [taylor]: Taking taylor expansion of 0 in y
1.621 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
1.621 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.621 * [taylor]: Taking taylor expansion of y in y
1.621 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.621 * [taylor]: Taking taylor expansion of x in y
1.621 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.621 * [taylor]: Taking taylor expansion of y in x
1.621 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.621 * [taylor]: Taking taylor expansion of x in x
1.621 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.621 * [taylor]: Taking taylor expansion of y in x
1.621 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.621 * [taylor]: Taking taylor expansion of x in x
1.621 * [taylor]: Taking taylor expansion of y in y
1.622 * [taylor]: Taking taylor expansion of 0 in y
1.623 * [taylor]: Taking taylor expansion of 0 in y
1.625 * [taylor]: Taking taylor expansion of 0 in y
1.625 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
1.625 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
1.626 * [taylor]: Taking taylor expansion of -1 in y
1.626 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.626 * [taylor]: Taking taylor expansion of y in y
1.626 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.626 * [taylor]: Taking taylor expansion of x in y
1.626 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.626 * [taylor]: Taking taylor expansion of -1 in x
1.626 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.626 * [taylor]: Taking taylor expansion of y in x
1.626 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.626 * [taylor]: Taking taylor expansion of x in x
1.626 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
1.626 * [taylor]: Taking taylor expansion of -1 in x
1.626 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.626 * [taylor]: Taking taylor expansion of y in x
1.626 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.626 * [taylor]: Taking taylor expansion of x in x
1.627 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.627 * [taylor]: Taking taylor expansion of -1 in y
1.627 * [taylor]: Taking taylor expansion of y in y
1.628 * [taylor]: Taking taylor expansion of 0 in y
1.631 * [taylor]: Taking taylor expansion of 0 in y
1.633 * [taylor]: Taking taylor expansion of 0 in y
1.634 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1.634 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
1.634 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.634 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.634 * [taylor]: Taking taylor expansion of z in y
1.634 * [taylor]: Taking taylor expansion of y in y
1.634 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.634 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.634 * [taylor]: Taking taylor expansion of z in z
1.634 * [taylor]: Taking taylor expansion of y in z
1.634 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.634 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.634 * [taylor]: Taking taylor expansion of z in z
1.634 * [taylor]: Taking taylor expansion of y in z
1.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.635 * [taylor]: Taking taylor expansion of y in y
1.635 * [taylor]: Taking taylor expansion of 0 in y
1.636 * [taylor]: Taking taylor expansion of 0 in y
1.641 * [taylor]: Taking taylor expansion of 0 in y
1.642 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
1.642 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.642 * [taylor]: Taking taylor expansion of y in y
1.642 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.642 * [taylor]: Taking taylor expansion of z in y
1.642 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.642 * [taylor]: Taking taylor expansion of y in z
1.642 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.642 * [taylor]: Taking taylor expansion of z in z
1.642 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.642 * [taylor]: Taking taylor expansion of y in z
1.642 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.642 * [taylor]: Taking taylor expansion of z in z
1.643 * [taylor]: Taking taylor expansion of y in y
1.644 * [taylor]: Taking taylor expansion of 0 in y
1.645 * [taylor]: Taking taylor expansion of 0 in y
1.647 * [taylor]: Taking taylor expansion of 0 in y
1.647 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
1.647 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
1.647 * [taylor]: Taking taylor expansion of -1 in y
1.647 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.647 * [taylor]: Taking taylor expansion of y in y
1.647 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.647 * [taylor]: Taking taylor expansion of z in y
1.647 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.647 * [taylor]: Taking taylor expansion of -1 in z
1.647 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.647 * [taylor]: Taking taylor expansion of y in z
1.647 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.647 * [taylor]: Taking taylor expansion of z in z
1.648 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
1.648 * [taylor]: Taking taylor expansion of -1 in z
1.648 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.648 * [taylor]: Taking taylor expansion of y in z
1.648 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.648 * [taylor]: Taking taylor expansion of z in z
1.648 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.648 * [taylor]: Taking taylor expansion of -1 in y
1.648 * [taylor]: Taking taylor expansion of y in y
1.649 * [taylor]: Taking taylor expansion of 0 in y
1.652 * [taylor]: Taking taylor expansion of 0 in y
1.654 * [taylor]: Taking taylor expansion of 0 in y
1.655 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.655 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
1.655 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
1.655 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
1.655 * [taylor]: Taking taylor expansion of y in z
1.655 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
1.655 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.655 * [taylor]: Taking taylor expansion of x in z
1.655 * [taylor]: Taking taylor expansion of y in z
1.655 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
1.655 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.655 * [taylor]: Taking taylor expansion of z in z
1.655 * [taylor]: Taking taylor expansion of y in z
1.656 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
1.656 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
1.656 * [taylor]: Taking taylor expansion of y in x
1.656 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
1.656 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.656 * [taylor]: Taking taylor expansion of x in x
1.656 * [taylor]: Taking taylor expansion of y in x
1.656 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
1.656 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.656 * [taylor]: Taking taylor expansion of z in x
1.656 * [taylor]: Taking taylor expansion of y in x
1.656 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.656 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.656 * [taylor]: Taking taylor expansion of y in y
1.656 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
1.656 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.656 * [taylor]: Taking taylor expansion of x in y
1.656 * [taylor]: Taking taylor expansion of y in y
1.656 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
1.656 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.656 * [taylor]: Taking taylor expansion of z in y
1.656 * [taylor]: Taking taylor expansion of y in y
1.656 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
1.656 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
1.656 * [taylor]: Taking taylor expansion of y in y
1.656 * [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 z 2) y) in y
1.657 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.657 * [taylor]: Taking taylor expansion of z in y
1.657 * [taylor]: Taking taylor expansion of y in y
1.657 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) 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 (pow z 2) in x
1.657 * [taylor]: Taking taylor expansion of z in x
1.657 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
1.657 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.657 * [taylor]: Taking taylor expansion of z in z
1.659 * [taylor]: Taking taylor expansion of 0 in x
1.660 * [taylor]: Taking taylor expansion of 0 in z
1.660 * [taylor]: Taking taylor expansion of 0 in z
1.663 * [taylor]: Taking taylor expansion of 1 in x
1.663 * [taylor]: Taking taylor expansion of 1 in z
1.663 * [taylor]: Taking taylor expansion of 0 in z
1.664 * [taylor]: Taking taylor expansion of 1 in z
1.665 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
1.665 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
1.665 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
1.665 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.665 * [taylor]: Taking taylor expansion of y in z
1.665 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.665 * [taylor]: Taking taylor expansion of x in z
1.665 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.665 * [taylor]: Taking taylor expansion of y in z
1.665 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.665 * [taylor]: Taking taylor expansion of y in z
1.665 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.665 * [taylor]: Taking taylor expansion of z in z
1.665 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
1.665 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.665 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.665 * [taylor]: Taking taylor expansion of y in x
1.665 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.665 * [taylor]: Taking taylor expansion of x in x
1.666 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.666 * [taylor]: Taking taylor expansion of y in x
1.666 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.666 * [taylor]: Taking taylor expansion of y in x
1.666 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.666 * [taylor]: Taking taylor expansion of z in x
1.666 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.666 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.666 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.666 * [taylor]: Taking taylor expansion of y in y
1.666 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.666 * [taylor]: Taking taylor expansion of x in y
1.666 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.666 * [taylor]: Taking taylor expansion of y in y
1.666 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.666 * [taylor]: Taking taylor expansion of y in y
1.666 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.666 * [taylor]: Taking taylor expansion of z in y
1.667 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
1.667 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.667 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.667 * [taylor]: Taking taylor expansion of x in y
1.667 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.667 * [taylor]: Taking taylor expansion of z in y
1.668 * [taylor]: Taking taylor expansion of 1 in x
1.668 * [taylor]: Taking taylor expansion of 0 in x
1.669 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
1.669 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 (pow z 2)) in x
1.670 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.670 * [taylor]: Taking taylor expansion of z in x
1.670 * [taylor]: Taking taylor expansion of 1 in z
1.670 * [taylor]: Taking taylor expansion of 1 in z
1.672 * [taylor]: Taking taylor expansion of 0 in x
1.673 * [taylor]: Taking taylor expansion of 0 in z
1.673 * [taylor]: Taking taylor expansion of 0 in z
1.673 * [taylor]: Taking taylor expansion of 0 in z
1.675 * [taylor]: Taking taylor expansion of 0 in x
1.676 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
1.676 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.676 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.676 * [taylor]: Taking taylor expansion of z in z
1.677 * [taylor]: Taking taylor expansion of 0 in z
1.677 * [taylor]: Taking taylor expansion of 0 in z
1.678 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
1.678 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
1.678 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
1.678 * [taylor]: Taking taylor expansion of 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 (pow x 2)) (/ 1 y)) in z
1.678 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
1.678 * [taylor]: Taking taylor expansion of y in z
1.678 * [taylor]: Taking taylor expansion of (pow x 2) in z
1.678 * [taylor]: Taking taylor expansion of x in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.679 * [taylor]: Taking taylor expansion of y in z
1.679 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
1.679 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
1.679 * [taylor]: Taking taylor expansion of y in x
1.679 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.679 * [taylor]: Taking taylor expansion of z in x
1.679 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
1.679 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
1.679 * [taylor]: Taking taylor expansion of y in x
1.679 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.679 * [taylor]: Taking taylor expansion of x in x
1.679 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.679 * [taylor]: Taking taylor expansion of y in x
1.679 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.679 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.679 * [taylor]: Taking taylor expansion of y in y
1.679 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.679 * [taylor]: Taking taylor expansion of z in y
1.679 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.680 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.680 * [taylor]: Taking taylor expansion of x in y
1.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
1.680 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.680 * [taylor]: Taking taylor expansion of z in y
1.680 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
1.680 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.680 * [taylor]: Taking taylor expansion of x in y
1.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.681 * [taylor]: Taking taylor expansion of -1 in x
1.682 * [taylor]: Taking taylor expansion of 0 in x
1.683 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
1.683 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.683 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.683 * [taylor]: Taking taylor expansion of z in x
1.683 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.683 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.683 * [taylor]: Taking taylor expansion of x in x
1.684 * [taylor]: Taking taylor expansion of -1 in z
1.684 * [taylor]: Taking taylor expansion of -1 in z
1.686 * [taylor]: Taking taylor expansion of 0 in x
1.687 * [taylor]: Taking taylor expansion of 0 in z
1.687 * [taylor]: Taking taylor expansion of 0 in z
1.687 * [taylor]: Taking taylor expansion of 0 in z
1.690 * [taylor]: Taking taylor expansion of 0 in x
1.691 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.691 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.691 * [taylor]: Taking taylor expansion of z in z
1.692 * [taylor]: Taking taylor expansion of 0 in z
1.692 * [taylor]: Taking taylor expansion of 0 in z
1.692 * * * [progress]: simplifying candidates
1.694 * [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))
1.701 * * [simplify]: iteration  0 :  451  enodes  (cost  667 )
1.710 * * [simplify]: iteration  1 :  1889  enodes  (cost  597 )
1.747 * * [simplify]: iteration  2 :  5002  enodes  (cost  591 )
1.751 * [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)))
1.752 * * * [progress]: adding candidates to table
2.022 * * [progress]: iteration 4 / 4
2.022 * * * [progress]: picking best candidate
2.031 * * * * [pick]: Picked  #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>
2.032 * * * [progress]: localizing error
2.041 * * * [progress]: generating rewritten candidates
2.041 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
2.058 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
2.072 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.107 * * * [progress]: generating series expansions
2.107 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
2.107 * [approximate]: Taking taylor expansion of (/ (pow x 2) y) in (x y) around 0
2.107 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
2.107 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.107 * [taylor]: Taking taylor expansion of x in y
2.107 * [taylor]: Taking taylor expansion of y in y
2.107 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
2.107 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.107 * [taylor]: Taking taylor expansion of y in x
2.108 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
2.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.108 * [taylor]: Taking taylor expansion of x in x
2.108 * [taylor]: Taking taylor expansion of y in x
2.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.108 * [taylor]: Taking taylor expansion of y in y
2.109 * [taylor]: Taking taylor expansion of 0 in y
2.110 * [taylor]: Taking taylor expansion of 0 in y
2.111 * [taylor]: Taking taylor expansion of 0 in y
2.112 * [approximate]: Taking taylor expansion of (/ y (pow x 2)) in (x y) around 0
2.112 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.112 * [taylor]: Taking taylor expansion of y in y
2.112 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.112 * [taylor]: Taking taylor expansion of x in y
2.112 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.112 * [taylor]: Taking taylor expansion of y in x
2.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.112 * [taylor]: Taking taylor expansion of x in x
2.112 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.112 * [taylor]: Taking taylor expansion of y in x
2.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.112 * [taylor]: Taking taylor expansion of x in x
2.113 * [taylor]: Taking taylor expansion of y in y
2.113 * [taylor]: Taking taylor expansion of 0 in y
2.118 * [taylor]: Taking taylor expansion of 0 in y
2.119 * [taylor]: Taking taylor expansion of 0 in y
2.120 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in (x y) around 0
2.120 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in y
2.120 * [taylor]: Taking taylor expansion of -1 in y
2.120 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.120 * [taylor]: Taking taylor expansion of y in y
2.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.120 * [taylor]: Taking taylor expansion of x in y
2.120 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
2.120 * [taylor]: Taking taylor expansion of -1 in x
2.120 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.120 * [taylor]: Taking taylor expansion of y in x
2.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.120 * [taylor]: Taking taylor expansion of x in x
2.121 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow x 2))) in x
2.121 * [taylor]: Taking taylor expansion of -1 in x
2.121 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.121 * [taylor]: Taking taylor expansion of y in x
2.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.121 * [taylor]: Taking taylor expansion of x in x
2.121 * [taylor]: Taking taylor expansion of (* -1 y) in y
2.121 * [taylor]: Taking taylor expansion of -1 in y
2.121 * [taylor]: Taking taylor expansion of y in y
2.123 * [taylor]: Taking taylor expansion of 0 in y
2.125 * [taylor]: Taking taylor expansion of 0 in y
2.127 * [taylor]: Taking taylor expansion of 0 in y
2.128 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
2.128 * [approximate]: Taking taylor expansion of (/ (pow z 2) y) in (z y) around 0
2.128 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
2.128 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.128 * [taylor]: Taking taylor expansion of z in y
2.128 * [taylor]: Taking taylor expansion of y in y
2.128 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
2.128 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.128 * [taylor]: Taking taylor expansion of z in z
2.128 * [taylor]: Taking taylor expansion of y in z
2.128 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
2.128 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.128 * [taylor]: Taking taylor expansion of z in z
2.128 * [taylor]: Taking taylor expansion of y in z
2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.129 * [taylor]: Taking taylor expansion of y in y
2.129 * [taylor]: Taking taylor expansion of 0 in y
2.130 * [taylor]: Taking taylor expansion of 0 in y
2.131 * [taylor]: Taking taylor expansion of 0 in y
2.132 * [approximate]: Taking taylor expansion of (/ y (pow z 2)) in (z y) around 0
2.132 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.132 * [taylor]: Taking taylor expansion of y in y
2.132 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.132 * [taylor]: Taking taylor expansion of z in y
2.132 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.132 * [taylor]: Taking taylor expansion of y in z
2.133 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.133 * [taylor]: Taking taylor expansion of z in z
2.133 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.133 * [taylor]: Taking taylor expansion of y in z
2.133 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.133 * [taylor]: Taking taylor expansion of z in z
2.133 * [taylor]: Taking taylor expansion of y in y
2.134 * [taylor]: Taking taylor expansion of 0 in y
2.135 * [taylor]: Taking taylor expansion of 0 in y
2.137 * [taylor]: Taking taylor expansion of 0 in y
2.137 * [approximate]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in (z y) around 0
2.137 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in y
2.137 * [taylor]: Taking taylor expansion of -1 in y
2.137 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.137 * [taylor]: Taking taylor expansion of y in y
2.137 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.137 * [taylor]: Taking taylor expansion of z in y
2.137 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
2.137 * [taylor]: Taking taylor expansion of -1 in z
2.138 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.138 * [taylor]: Taking taylor expansion of y in z
2.138 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.138 * [taylor]: Taking taylor expansion of z in z
2.138 * [taylor]: Taking taylor expansion of (* -1 (/ y (pow z 2))) in z
2.138 * [taylor]: Taking taylor expansion of -1 in z
2.138 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.138 * [taylor]: Taking taylor expansion of y in z
2.138 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.138 * [taylor]: Taking taylor expansion of z in z
2.138 * [taylor]: Taking taylor expansion of (* -1 y) in y
2.138 * [taylor]: Taking taylor expansion of -1 in y
2.138 * [taylor]: Taking taylor expansion of y in y
2.140 * [taylor]: Taking taylor expansion of 0 in y
2.142 * [taylor]: Taking taylor expansion of 0 in y
2.145 * [taylor]: Taking taylor expansion of 0 in y
2.145 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.145 * [approximate]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in (y x z) around 0
2.146 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in z
2.146 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in z
2.146 * [taylor]: Taking taylor expansion of y in z
2.146 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in z
2.146 * [taylor]: Taking taylor expansion of (pow x 2) in z
2.146 * [taylor]: Taking taylor expansion of x in z
2.146 * [taylor]: Taking taylor expansion of y in z
2.146 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in z
2.146 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.146 * [taylor]: Taking taylor expansion of z in z
2.146 * [taylor]: Taking taylor expansion of y in z
2.146 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in x
2.146 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in x
2.146 * [taylor]: Taking taylor expansion of y in x
2.146 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in x
2.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.146 * [taylor]: Taking taylor expansion of x in x
2.146 * [taylor]: Taking taylor expansion of y in x
2.146 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in x
2.146 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.147 * [taylor]: Taking taylor expansion of z in x
2.147 * [taylor]: Taking taylor expansion of y in x
2.147 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
2.147 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
2.147 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.147 * [taylor]: Taking taylor expansion of x in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
2.147 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.147 * [taylor]: Taking taylor expansion of z in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (- (+ y (/ (pow x 2) y)) (/ (pow z 2) y)) in y
2.147 * [taylor]: Taking taylor expansion of (+ y (/ (pow x 2) y)) in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (/ (pow x 2) y) in y
2.147 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.147 * [taylor]: Taking taylor expansion of x in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (/ (pow z 2) y) in y
2.147 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.147 * [taylor]: Taking taylor expansion of z in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.148 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow z 2)) in x
2.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.148 * [taylor]: Taking taylor expansion of x in x
2.148 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.148 * [taylor]: Taking taylor expansion of z in x
2.148 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
2.148 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.148 * [taylor]: Taking taylor expansion of z in z
2.150 * [taylor]: Taking taylor expansion of 0 in x
2.150 * [taylor]: Taking taylor expansion of 0 in z
2.151 * [taylor]: Taking taylor expansion of 0 in z
2.153 * [taylor]: Taking taylor expansion of 1 in x
2.153 * [taylor]: Taking taylor expansion of 1 in z
2.154 * [taylor]: Taking taylor expansion of 0 in z
2.154 * [taylor]: Taking taylor expansion of 1 in z
2.155 * [approximate]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in (y x z) around 0
2.156 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in z
2.156 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
2.156 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
2.156 * [taylor]: Taking taylor expansion of y in z
2.156 * [taylor]: Taking taylor expansion of (pow x 2) in z
2.156 * [taylor]: Taking taylor expansion of x in z
2.156 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.156 * [taylor]: Taking taylor expansion of y in z
2.156 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.156 * [taylor]: Taking taylor expansion of y in z
2.156 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.156 * [taylor]: Taking taylor expansion of z in z
2.156 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in x
2.156 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
2.156 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.156 * [taylor]: Taking taylor expansion of y in x
2.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.156 * [taylor]: Taking taylor expansion of x in x
2.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.156 * [taylor]: Taking taylor expansion of y in x
2.157 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
2.157 * [taylor]: Taking taylor expansion of y in x
2.157 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.157 * [taylor]: Taking taylor expansion of z in x
2.157 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
2.157 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
2.157 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.157 * [taylor]: Taking taylor expansion of y in y
2.157 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.157 * [taylor]: Taking taylor expansion of x in y
2.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.157 * [taylor]: Taking taylor expansion of y in y
2.157 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.157 * [taylor]: Taking taylor expansion of y in y
2.157 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.157 * [taylor]: Taking taylor expansion of z in y
2.157 * [taylor]: Taking taylor expansion of (- (+ (/ y (pow x 2)) (/ 1 y)) (/ y (pow z 2))) in y
2.157 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
2.157 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.157 * [taylor]: Taking taylor expansion of y in y
2.157 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.157 * [taylor]: Taking taylor expansion of x in y
2.158 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.158 * [taylor]: Taking taylor expansion of y in y
2.158 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.158 * [taylor]: Taking taylor expansion of y in y
2.158 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.158 * [taylor]: Taking taylor expansion of z in y
2.158 * [taylor]: Taking taylor expansion of 1 in x
2.159 * [taylor]: Taking taylor expansion of 0 in x
2.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow z 2))) in x
2.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.160 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.160 * [taylor]: Taking taylor expansion of x in x
2.161 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.161 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.161 * [taylor]: Taking taylor expansion of z in x
2.161 * [taylor]: Taking taylor expansion of 1 in z
2.161 * [taylor]: Taking taylor expansion of 1 in z
2.163 * [taylor]: Taking taylor expansion of 0 in x
2.164 * [taylor]: Taking taylor expansion of 0 in z
2.164 * [taylor]: Taking taylor expansion of 0 in z
2.164 * [taylor]: Taking taylor expansion of 0 in z
2.166 * [taylor]: Taking taylor expansion of 0 in x
2.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
2.167 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.167 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.167 * [taylor]: Taking taylor expansion of z in z
2.168 * [taylor]: Taking taylor expansion of 0 in z
2.168 * [taylor]: Taking taylor expansion of 0 in z
2.169 * [approximate]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in (y x z) around 0
2.169 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in z
2.169 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in z
2.169 * [taylor]: Taking taylor expansion of y in z
2.169 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.169 * [taylor]: Taking taylor expansion of z in z
2.169 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in z
2.169 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in z
2.169 * [taylor]: Taking taylor expansion of y in z
2.169 * [taylor]: Taking taylor expansion of (pow x 2) in z
2.169 * [taylor]: Taking taylor expansion of x in z
2.169 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.169 * [taylor]: Taking taylor expansion of y in z
2.169 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in x
2.169 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in x
2.169 * [taylor]: Taking taylor expansion of y in x
2.169 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.169 * [taylor]: Taking taylor expansion of z in x
2.170 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in x
2.170 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in x
2.170 * [taylor]: Taking taylor expansion of y in x
2.170 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.170 * [taylor]: Taking taylor expansion of x in x
2.170 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.170 * [taylor]: Taking taylor expansion of y in x
2.170 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
2.170 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.170 * [taylor]: Taking taylor expansion of y in y
2.170 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.170 * [taylor]: Taking taylor expansion of z in y
2.170 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
2.170 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.170 * [taylor]: Taking taylor expansion of y in y
2.170 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.170 * [taylor]: Taking taylor expansion of x in y
2.170 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.170 * [taylor]: Taking taylor expansion of y in y
2.171 * [taylor]: Taking taylor expansion of (- (/ y (pow z 2)) (+ (/ y (pow x 2)) (/ 1 y))) in y
2.171 * [taylor]: Taking taylor expansion of (/ y (pow z 2)) in y
2.171 * [taylor]: Taking taylor expansion of y in y
2.171 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.171 * [taylor]: Taking taylor expansion of z in y
2.171 * [taylor]: Taking taylor expansion of (+ (/ y (pow x 2)) (/ 1 y)) in y
2.171 * [taylor]: Taking taylor expansion of (/ y (pow x 2)) in y
2.171 * [taylor]: Taking taylor expansion of y in y
2.171 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.171 * [taylor]: Taking taylor expansion of x in y
2.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.171 * [taylor]: Taking taylor expansion of y in y
2.172 * [taylor]: Taking taylor expansion of -1 in x
2.173 * [taylor]: Taking taylor expansion of 0 in x
2.174 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (pow x 2))) in x
2.174 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.174 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.174 * [taylor]: Taking taylor expansion of z in x
2.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.174 * [taylor]: Taking taylor expansion of x in x
2.175 * [taylor]: Taking taylor expansion of -1 in z
2.175 * [taylor]: Taking taylor expansion of -1 in z
2.177 * [taylor]: Taking taylor expansion of 0 in x
2.178 * [taylor]: Taking taylor expansion of 0 in z
2.178 * [taylor]: Taking taylor expansion of 0 in z
2.178 * [taylor]: Taking taylor expansion of 0 in z
2.180 * [taylor]: Taking taylor expansion of 0 in x
2.181 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.181 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.181 * [taylor]: Taking taylor expansion of z in z
2.182 * [taylor]: Taking taylor expansion of 0 in z
2.182 * [taylor]: Taking taylor expansion of 0 in z
2.182 * * * [progress]: simplifying candidates
2.184 * [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))
2.190 * * [simplify]: iteration  0 :  462  enodes  (cost  544 )
2.200 * * [simplify]: iteration  1 :  2217  enodes  (cost  475 )
2.243 * * [simplify]: iteration  2 :  5001  enodes  (cost  468 )
2.246 * [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)))
2.247 * * * [progress]: adding candidates to table
2.467 * [progress]: [Phase 3 of 3] Extracting.
2.467 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* 0.5 (- (+ y (* (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y)))) (cbrt (* x (/ x y))))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))> #<alt (λ (x y z) (/ (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z))) (* (* (fma z z (fma x x (* y y))) 2.0) y)))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ z (/ y z)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y)))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>)
2.469 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
2.469 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* 0.5 (- (+ y (* (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y)))) (cbrt (* x (/ x y))))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))> #<alt (λ (x y z) (/ (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z))) (* (* (fma z z (fma x x (* y y))) 2.0) y)))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ z (/ y z)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y)))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>)
2.496 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* 0.5 (- (+ y (* (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y)))) (cbrt (* x (/ x y))))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))> #<alt (λ (x y z) (/ (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z))) (* (* (fma z z (fma x x (* y y))) 2.0) y)))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ z (/ y z)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y)))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>)
2.522 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* 0.5 (- (+ y (* (* (cbrt (* x (/ x y))) (cbrt (* x (/ x y)))) (cbrt (* x (/ x y))))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ x (/ y x))) (/ (pow z 2) y))))> #<alt (λ (x y z) (/ (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z))) (* (* (fma z z (fma x x (* y y))) 2.0) y)))> #<alt (λ (x y z) (* 0.5 (- (+ y (/ (pow x 2) y)) (/ z (/ y z)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y)))) (* z (/ z y)))))> #<alt (λ (x y z) (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y)))))>)
2.545 * * * [regime]: Found split indices: #<option (#s(si 5 255))>
2.546 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y))))
2.546 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
2.546 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
2.547 * [simplify]: Simplified to:
   (* 0.5 (- (+ y (* x (/ x y))) (* z (/ z y))))
3.533 * [regime-testing]: Baseline error score: 0.1449355982001356
3.534 * [regime-testing]: Oracle error score: 0.04147454525592742
3.535 * [regime-testing]: End program error score: 0.1449355982001356
3.554 * [regime-testing]: Target error score: 0.1588360201291387