0.830 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.119 * * * [progress]: [2/2] Setting up program.
0.126 * [progress]: [Phase 2 of 3] Improving.
0.127 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.130 * [simplify]: Simplifying:
  (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
0.175 * * [simplify]: iteration 1: (9 enodes)
0.183 * * [simplify]: iteration 2: (16 enodes)
0.190 * * [simplify]: iteration 3: (19 enodes)
0.195 * * [simplify]: iteration 4: (21 enodes)
0.200 * * [simplify]: Extracting #0: cost 1 inf + 0
0.201 * * [simplify]: Extracting #1: cost 3 inf + 0
0.201 * * [simplify]: Extracting #2: cost 3 inf + 1
0.201 * * [simplify]: Extracting #3: cost 4 inf + 1
0.201 * * [simplify]: Extracting #4: cost 9 inf + 1
0.201 * * [simplify]: Extracting #5: cost 12 inf + 1
0.201 * * [simplify]: Extracting #6: cost 8 inf + 86
0.202 * * [simplify]: Extracting #7: cost 3 inf + 536
0.202 * * [simplify]: Extracting #8: cost 1 inf + 965
0.202 * * [simplify]: Extracting #9: cost 0 inf + 1273
0.203 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
0.211 * * [progress]: iteration 1 / 4
0.211 * * * [progress]: picking best candidate
0.213 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.213 * * * [progress]: localizing error
0.231 * * * [progress]: generating rewritten candidates
0.232 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.233 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 1)
0.257 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.274 * * * [progress]: generating series expansions
0.283 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.287 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.287 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
0.288 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.290 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.290 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.290 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.290 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.291 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.291 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
0.291 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.291 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.291 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.291 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.291 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.292 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.292 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
0.292 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.292 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.292 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.292 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.292 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.293 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 1)
0.293 * [backup-simplify]: Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
0.293 * [approximate]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
0.293 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.293 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.293 * [taylor]: Taking taylor expansion of 1 in x
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [taylor]: Taking taylor expansion of 1 in x
0.293 * [backup-simplify]: Simplify 1 into 1
0.294 * [backup-simplify]: Simplify (- 0) into 0
0.294 * [backup-simplify]: Simplify (+ 1 0) into 1
0.295 * [backup-simplify]: Simplify (+ 0 1) into 1
0.295 * [backup-simplify]: Simplify (/ 1 1) into 1
0.295 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.295 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.295 * [taylor]: Taking taylor expansion of 1 in x
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [taylor]: Taking taylor expansion of 1 in x
0.295 * [backup-simplify]: Simplify 1 into 1
0.296 * [backup-simplify]: Simplify (- 0) into 0
0.297 * [backup-simplify]: Simplify (+ 1 0) into 1
0.297 * [backup-simplify]: Simplify (+ 0 1) into 1
0.298 * [backup-simplify]: Simplify (/ 1 1) into 1
0.298 * [backup-simplify]: Simplify 1 into 1
0.299 * [backup-simplify]: Simplify (- 1) into -1
0.299 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.300 * [backup-simplify]: Simplify (+ 1 0) into 1
0.301 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.301 * [backup-simplify]: Simplify -2 into -2
0.301 * [backup-simplify]: Simplify (- 0) into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.303 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.303 * [backup-simplify]: Simplify 2 into 2
0.304 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
0.304 * [backup-simplify]: Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
0.304 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.304 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1 in x
0.304 * [backup-simplify]: Simplify 1 into 1
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify 1 into 1
0.305 * [backup-simplify]: Simplify (/ 1 1) into 1
0.305 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify (/ 1 1) into 1
0.306 * [taylor]: Taking taylor expansion of 1 in x
0.306 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify (- 1) into -1
0.307 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.307 * [backup-simplify]: Simplify (+ 1 0) into 1
0.308 * [backup-simplify]: Simplify (/ -1 1) into -1
0.308 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.308 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of 1 in x
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (/ 1 1) into 1
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.309 * [backup-simplify]: Simplify (/ 1 1) into 1
0.309 * [taylor]: Taking taylor expansion of 1 in x
0.309 * [backup-simplify]: Simplify 1 into 1
0.309 * [backup-simplify]: Simplify (- 1) into -1
0.310 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.310 * [backup-simplify]: Simplify (+ 1 0) into 1
0.310 * [backup-simplify]: Simplify (/ -1 1) into -1
0.310 * [backup-simplify]: Simplify -1 into -1
0.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (- 0) into 0
0.312 * [backup-simplify]: Simplify (+ 1 0) into 1
0.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.313 * [backup-simplify]: Simplify (+ 0 1) into 1
0.314 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.314 * [backup-simplify]: Simplify 2 into 2
0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify (- 0) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.317 * [backup-simplify]: Simplify (+ 0 0) into 0
0.318 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.318 * [backup-simplify]: Simplify -2 into -2
0.318 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.319 * [backup-simplify]: Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
0.319 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.319 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 1 into 1
0.319 * [backup-simplify]: Simplify (/ 1 1) into 1
0.319 * [taylor]: Taking taylor expansion of 1 in x
0.319 * [backup-simplify]: Simplify 1 into 1
0.319 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.319 * [taylor]: Taking taylor expansion of 1 in x
0.319 * [backup-simplify]: Simplify 1 into 1
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 1 into 1
0.320 * [backup-simplify]: Simplify (/ 1 1) into 1
0.320 * [backup-simplify]: Simplify (+ 1 0) into 1
0.321 * [backup-simplify]: Simplify (- 1) into -1
0.321 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.321 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.322 * [taylor]: Taking taylor expansion of 1 in x
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of 1 in x
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.323 * [backup-simplify]: Simplify (+ 1 0) into 1
0.323 * [backup-simplify]: Simplify (- 1) into -1
0.324 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.324 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.324 * [backup-simplify]: Simplify -1 into -1
0.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.325 * [backup-simplify]: Simplify (+ 0 1) into 1
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (- 0) into 0
0.327 * [backup-simplify]: Simplify (+ 1 0) into 1
0.328 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.328 * [backup-simplify]: Simplify -2 into -2
0.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.329 * [backup-simplify]: Simplify (+ 0 0) into 0
0.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.330 * [backup-simplify]: Simplify (- 0) into 0
0.330 * [backup-simplify]: Simplify (+ 0 0) into 0
0.332 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.332 * [backup-simplify]: Simplify -2 into -2
0.332 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.332 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.332 * [backup-simplify]: Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
0.332 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.332 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.332 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.332 * [taylor]: Taking taylor expansion of 1 in x
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [taylor]: Taking taylor expansion of 1 in x
0.332 * [backup-simplify]: Simplify 1 into 1
0.333 * [backup-simplify]: Simplify (- 0) into 0
0.333 * [backup-simplify]: Simplify (+ 1 0) into 1
0.334 * [backup-simplify]: Simplify (+ 0 1) into 1
0.334 * [backup-simplify]: Simplify (/ 1 1) into 1
0.335 * [backup-simplify]: Simplify (sqrt 1) into 1
0.335 * [backup-simplify]: Simplify (- 1) into -1
0.336 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.336 * [backup-simplify]: Simplify (+ 1 0) into 1
0.337 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.338 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.338 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.338 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.338 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.338 * [taylor]: Taking taylor expansion of 1 in x
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of 1 in x
0.338 * [backup-simplify]: Simplify 1 into 1
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.339 * [backup-simplify]: Simplify (+ 1 0) into 1
0.340 * [backup-simplify]: Simplify (+ 0 1) into 1
0.340 * [backup-simplify]: Simplify (/ 1 1) into 1
0.341 * [backup-simplify]: Simplify (sqrt 1) into 1
0.341 * [backup-simplify]: Simplify (- 1) into -1
0.341 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.342 * [backup-simplify]: Simplify (+ 1 0) into 1
0.343 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.343 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.344 * [backup-simplify]: Simplify 1 into 1
0.344 * [backup-simplify]: Simplify -1 into -1
0.344 * [backup-simplify]: Simplify (- 0) into 0
0.345 * [backup-simplify]: Simplify (+ 0 0) into 0
0.345 * [backup-simplify]: Simplify (+ 0 0) into 0
0.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.347 * [backup-simplify]: Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
0.347 * [backup-simplify]: Simplify 1/2 into 1/2
0.347 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
0.347 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
0.347 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.348 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.348 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.348 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.348 * [taylor]: Taking taylor expansion of 1 in x
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [backup-simplify]: Simplify (/ 1 1) into 1
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [backup-simplify]: Simplify (/ 1 1) into 1
0.348 * [taylor]: Taking taylor expansion of 1 in x
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [backup-simplify]: Simplify (- 1) into -1
0.349 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.349 * [backup-simplify]: Simplify (+ 1 0) into 1
0.349 * [backup-simplify]: Simplify (/ -1 1) into -1
0.350 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.350 * [backup-simplify]: Simplify (- 0) into 0
0.350 * [backup-simplify]: Simplify (+ 1 0) into 1
0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (+ 0 1) into 1
0.352 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.353 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.353 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.353 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.353 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.353 * [taylor]: Taking taylor expansion of 1 in x
0.353 * [backup-simplify]: Simplify 1 into 1
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.353 * [backup-simplify]: Simplify (/ 1 1) into 1
0.353 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (/ 1 1) into 1
0.354 * [taylor]: Taking taylor expansion of 1 in x
0.354 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (- 1) into -1
0.354 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.355 * [backup-simplify]: Simplify (+ 1 0) into 1
0.355 * [backup-simplify]: Simplify (/ -1 1) into -1
0.355 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.356 * [backup-simplify]: Simplify (- 0) into 0
0.356 * [backup-simplify]: Simplify (+ 1 0) into 1
0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.357 * [backup-simplify]: Simplify (+ 0 1) into 1
0.357 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.358 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.358 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.359 * [backup-simplify]: Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
0.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.360 * [backup-simplify]: Simplify (- 0) into 0
0.360 * [backup-simplify]: Simplify (+ 0 0) into 0
0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.361 * [backup-simplify]: Simplify (+ 0 0) into 0
0.362 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.364 * [backup-simplify]: Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.364 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.366 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
0.366 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
0.366 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.366 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.366 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 1 into 1
0.366 * [backup-simplify]: Simplify (/ 1 1) into 1
0.366 * [taylor]: Taking taylor expansion of 1 in x
0.366 * [backup-simplify]: Simplify 1 into 1
0.366 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.366 * [taylor]: Taking taylor expansion of 1 in x
0.366 * [backup-simplify]: Simplify 1 into 1
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 1 into 1
0.367 * [backup-simplify]: Simplify (/ 1 1) into 1
0.367 * [backup-simplify]: Simplify (+ 1 0) into 1
0.367 * [backup-simplify]: Simplify (- 1) into -1
0.367 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.368 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.368 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (+ 0 1) into 1
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (- 0) into 0
0.370 * [backup-simplify]: Simplify (+ 1 0) into 1
0.370 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.371 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.371 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.371 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.371 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [backup-simplify]: Simplify (/ 1 1) into 1
0.371 * [taylor]: Taking taylor expansion of 1 in x
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.372 * [taylor]: Taking taylor expansion of 1 in x
0.372 * [backup-simplify]: Simplify 1 into 1
0.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify 1 into 1
0.372 * [backup-simplify]: Simplify (/ 1 1) into 1
0.372 * [backup-simplify]: Simplify (+ 1 0) into 1
0.372 * [backup-simplify]: Simplify (- 1) into -1
0.373 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.373 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.373 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.374 * [backup-simplify]: Simplify (+ 0 1) into 1
0.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.375 * [backup-simplify]: Simplify (- 0) into 0
0.375 * [backup-simplify]: Simplify (+ 1 0) into 1
0.376 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.377 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.378 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.379 * [backup-simplify]: Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
0.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.380 * [backup-simplify]: Simplify (+ 0 0) into 0
0.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.381 * [backup-simplify]: Simplify (- 0) into 0
0.382 * [backup-simplify]: Simplify (+ 0 0) into 0
0.383 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.386 * [backup-simplify]: Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.387 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.390 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
0.390 * * * [progress]: simplifying candidates
0.390 * * * * [progress]: [ 1 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
0.390 * * * * [progress]: [ 2 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.390 * * * * [progress]: [ 3 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.390 * * * * [progress]: [ 4 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.390 * * * * [progress]: [ 5 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.390 * * * * [progress]: [ 6 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 7 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.391 * * * * [progress]: [ 8 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
0.391 * * * * [progress]: [ 9 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
0.391 * * * * [progress]: [ 10 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 11 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 12 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 13 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 14 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 15 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.391 * * * * [progress]: [ 16 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
0.391 * * * * [progress]: [ 17 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
0.391 * * * * [progress]: [ 18 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.391 * * * * [progress]: [ 19 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.391 * * * * [progress]: [ 20 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 21 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 22 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 23 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 24 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 25 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 26 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 27 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 28 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 29 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 30 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 31 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x))) (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))))>
0.392 * * * * [progress]: [ 32 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 33 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.392 * * * * [progress]: [ 34 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))))>
0.393 * * * * [progress]: [ 35 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))) (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.393 * * * * [progress]: [ 36 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.393 * * * * [progress]: [ 37 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.393 * * * * [progress]: [ 38 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.393 * * * * [progress]: [ 39 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.393 * * * * [progress]: [ 40 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.393 * * * * [progress]: [ 41 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.393 * * * * [progress]: [ 42 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
0.393 * * * * [progress]: [ 43 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
0.393 * * * * [progress]: [ 44 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.393 * * * * [progress]: [ 45 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
0.393 * * * * [progress]: [ 46 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
0.393 * * * * [progress]: [ 47 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.393 * * * * [progress]: [ 48 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.393 * * * * [progress]: [ 49 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
0.394 * * * * [progress]: [ 50 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
0.394 * * * * [progress]: [ 51 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.394 * * * * [progress]: [ 52 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ (sqrt 1) (sqrt x)) (/ (+ 1 x) (- (sqrt 1) (sqrt x))))))))>
0.394 * * * * [progress]: [ 53 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ 1 (sqrt x)) (/ (+ 1 x) (- 1 (sqrt x))))))))>
0.394 * * * * [progress]: [ 54 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.394 * * * * [progress]: [ 55 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))))))))>
0.394 * * * * [progress]: [ 56 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
0.394 * * * * [progress]: [ 57 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
0.394 * * * * [progress]: [ 58 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
0.394 * * * * [progress]: [ 59 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) 1/2))))>
0.394 * * * * [progress]: [ 60 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1))))>
0.394 * * * * [progress]: [ 61 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.394 * * * * [progress]: [ 62 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.394 * * * * [progress]: [ 63 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.395 * * * * [progress]: [ 64 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.395 * * * * [progress]: [ 65 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))>
0.395 * * * * [progress]: [ 66 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.395 * * * * [progress]: [ 67 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.395 * * * * [progress]: [ 68 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.395 * * * * [progress]: [ 69 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.395 * * * * [progress]: [ 70 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.395 * * * * [progress]: [ 71 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.395 * * * * [progress]: [ 72 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.395 * * * * [progress]: [ 73 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.395 * * * * [progress]: [ 74 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.395 * * * * [progress]: [ 75 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.395 * * * * [progress]: [ 76 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 77 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 78 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 79 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 80 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))) (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 81 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 82 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 83 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 84 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))) (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 85 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 86 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 87 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 88 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.396 * * * * [progress]: [ 89 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.396 * * * * [progress]: [ 90 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.397 * * * * [progress]: [ 91 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.397 * * * * [progress]: [ 92 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))>
0.397 * * * * [progress]: [ 93 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))>
0.397 * * * * [progress]: [ 94 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))>
0.397 * * * * [progress]: [ 95 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
0.397 * * * * [progress]: [ 96 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) (/ 1 2)))))>
0.397 * * * * [progress]: [ 97 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.397 * * * * [progress]: [ 98 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.397 * * * * [progress]: [ 99 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))>
0.397 * * * * [progress]: [ 100 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.397 * * * * [progress]: [ 101 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.397 * * * * [progress]: [ 102 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.397 * * * * [progress]: [ 103 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.397 * * * * [progress]: [ 104 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
0.397 * * * * [progress]: [ 105 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.397 * * * * [progress]: [ 106 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.397 * * * * [progress]: [ 107 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
0.398 * * * * [progress]: [ 108 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.398 * * * * [progress]: [ 109 / 109 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.412 * [simplify]: Simplifying:
  (log (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))
  (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (- (log (- 1 x)) (log (+ 1 x)))
  (log (/ (- 1 x) (+ 1 x)))
  (exp (/ (- 1 x) (+ 1 x)))
  (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))
  (cbrt (/ (- 1 x) (+ 1 x)))
  (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (- (- 1 x))
  (- (+ 1 x))
  (/ 1 (+ 1 x))
  (/ x (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
  (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 (+ 1 x))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ (- 1 x) 1)
  (/ (- 1 x) 1)
  (/ (+ 1 x) (cbrt (- 1 x)))
  (/ (+ 1 x) (sqrt (- 1 x)))
  (/ (+ 1 x) (- 1 x))
  (/ (+ 1 x) (- (sqrt 1) (sqrt x)))
  (/ (+ 1 x) (- 1 (sqrt x)))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (+ (pow 1 3) (pow x 3)))
  (/ (- 1 x) (- (* 1 1) (* x x)))
  (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))
  (* (+ 1 x) (+ 1 x))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (exp (sqrt (/ (- 1 x) (+ 1 x))))
  (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (cbrt (sqrt (/ (- 1 x) (+ 1 x))))
  (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (cbrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
  (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
  (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) 1))
  (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (sqrt (- 1 x)) 1))
  (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
  (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 x) (cbrt (+ 1 x))))
  (sqrt (/ 1 (sqrt (+ 1 x))))
  (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (+ 1 (sqrt x)) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ 1 (sqrt x)) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 x) (cbrt (+ 1 x))))
  (sqrt (/ 1 (sqrt (+ 1 x))))
  (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt 1)
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ 1 x)))
  (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
  (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
  (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
  (sqrt (- 1 x))
  (sqrt (- 1 x))
  (sqrt (+ 1 x))
  (/ 1 2)
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (- (+ (* 2 (pow x 2)) 1) (* 2 x))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
0.416 * * [simplify]: iteration 1: (165 enodes)
0.508 * * [simplify]: iteration 2: (326 enodes)
0.729 * * [simplify]: iteration 3: (707 enodes)
1.759 * * [simplify]: Extracting #0: cost 89 inf + 0
1.760 * * [simplify]: Extracting #1: cost 324 inf + 2
1.766 * * [simplify]: Extracting #2: cost 480 inf + 7977
1.776 * * [simplify]: Extracting #3: cost 147 inf + 59408
1.793 * * [simplify]: Extracting #4: cost 7 inf + 88540
1.827 * * [simplify]: Extracting #5: cost 4 inf + 89317
1.860 * * [simplify]: Extracting #6: cost 0 inf + 90245
1.892 * [simplify]: Simplified to:
  (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
  (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (* (atan (sqrt (/ (- 1 x) (+ x 1)))) (atan (sqrt (/ (- 1 x) (+ x 1))))) (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (log (/ (- 1 x) (+ x 1)))
  (log (/ (- 1 x) (+ x 1)))
  (exp (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
  (cbrt (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (+ x -1)
  (- -1 x)
  (/ 1 (+ x 1))
  (/ x (+ x 1))
  (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
  (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x))))
  (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ (sqrt x) 1) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ (sqrt x) 1) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ 1 (+ x 1))
  (/ (+ x 1) (- 1 x))
  (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  (- 1 x)
  (- 1 x)
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ (+ x 1) (- 1 x))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 x))
  (/ (- 1 x) (+ (* (* x x) x) 1))
  (/ (- 1 x) (- 1 (* x x)))
  (+ (* (* (+ x 1) x) (+ x 1)) (+ x 1))
  (* (+ x 1) (+ x 1))
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (exp (sqrt (/ (- 1 x) (+ x 1))))
  (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
  (cbrt (sqrt (/ (- 1 x) (+ x 1))))
  (* (/ (- 1 x) (+ x 1)) (sqrt (/ (- 1 x) (+ x 1))))
  (fabs (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1))))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ x 1)))
  (sqrt (/ (- 1 x) (+ (* (* x x) x) 1)))
  (sqrt (+ (- 1 x) (* x x)))
  (sqrt (/ (- 1 x) (- 1 (* x x))))
  (sqrt (- 1 x))
  (sqrt (- 1 x))
  (sqrt (+ x 1))
  1/2
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (+ 1 (* x (- (* x 2) 2)))
  (+ -1 (- (/ 2 x) (/ 2 (* x x))))
  (+ -1 (- (/ 2 x) (/ 2 (* x x))))
  (+ (* (* x x) 1/2) (- 1 x))
  (+ (- (sqrt -1) (/ (/ 1/2 (* x x)) (sqrt -1))) (/ (/ 1 (sqrt -1)) x))
  (+ (- (sqrt -1) (/ (/ 1/2 (* x x)) (sqrt -1))) (/ (/ 1 (sqrt -1)) x))
1.900 * * * [progress]: adding candidates to table
2.864 * * [progress]: iteration 2 / 4
2.864 * * * [progress]: picking best candidate
2.870 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
2.870 * * * [progress]: localizing error
2.904 * * * [progress]: generating rewritten candidates
2.904 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.915 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
2.916 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1 1)
2.942 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
2.964 * * * [progress]: generating series expansions
2.964 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.964 * [backup-simplify]: Simplify (log (sqrt (/ (- 1 x) (+ 1 x)))) into (log (sqrt (/ (- 1 x) (+ x 1))))
2.965 * [approximate]: Taking taylor expansion of (log (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
2.965 * [taylor]: Taking taylor expansion of (log (sqrt (/ (- 1 x) (+ x 1)))) in x
2.965 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
2.965 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
2.965 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.965 * [taylor]: Taking taylor expansion of 1 in x
2.965 * [backup-simplify]: Simplify 1 into 1
2.965 * [taylor]: Taking taylor expansion of x in x
2.965 * [backup-simplify]: Simplify 0 into 0
2.965 * [backup-simplify]: Simplify 1 into 1
2.965 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.965 * [taylor]: Taking taylor expansion of x in x
2.965 * [backup-simplify]: Simplify 0 into 0
2.965 * [backup-simplify]: Simplify 1 into 1
2.965 * [taylor]: Taking taylor expansion of 1 in x
2.965 * [backup-simplify]: Simplify 1 into 1
2.966 * [backup-simplify]: Simplify (- 0) into 0
2.966 * [backup-simplify]: Simplify (+ 1 0) into 1
2.967 * [backup-simplify]: Simplify (+ 0 1) into 1
2.967 * [backup-simplify]: Simplify (/ 1 1) into 1
2.967 * [backup-simplify]: Simplify (sqrt 1) into 1
2.968 * [backup-simplify]: Simplify (- 1) into -1
2.968 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.968 * [backup-simplify]: Simplify (+ 1 0) into 1
2.969 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
2.970 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
2.970 * [backup-simplify]: Simplify (log 1) into 0
2.971 * [taylor]: Taking taylor expansion of (log (sqrt (/ (- 1 x) (+ x 1)))) in x
2.971 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
2.971 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
2.971 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.971 * [taylor]: Taking taylor expansion of 1 in x
2.971 * [backup-simplify]: Simplify 1 into 1
2.971 * [taylor]: Taking taylor expansion of x in x
2.971 * [backup-simplify]: Simplify 0 into 0
2.971 * [backup-simplify]: Simplify 1 into 1
2.971 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.971 * [taylor]: Taking taylor expansion of x in x
2.971 * [backup-simplify]: Simplify 0 into 0
2.971 * [backup-simplify]: Simplify 1 into 1
2.971 * [taylor]: Taking taylor expansion of 1 in x
2.971 * [backup-simplify]: Simplify 1 into 1
2.971 * [backup-simplify]: Simplify (- 0) into 0
2.972 * [backup-simplify]: Simplify (+ 1 0) into 1
2.972 * [backup-simplify]: Simplify (+ 0 1) into 1
2.972 * [backup-simplify]: Simplify (/ 1 1) into 1
2.973 * [backup-simplify]: Simplify (sqrt 1) into 1
2.973 * [backup-simplify]: Simplify (- 1) into -1
2.974 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.974 * [backup-simplify]: Simplify (+ 1 0) into 1
2.975 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
2.976 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
2.977 * [backup-simplify]: Simplify (log 1) into 0
2.977 * [backup-simplify]: Simplify 0 into 0
2.978 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1
2.978 * [backup-simplify]: Simplify -1 into -1
2.980 * [backup-simplify]: Simplify (- 0) into 0
2.980 * [backup-simplify]: Simplify (+ 0 0) into 0
2.980 * [backup-simplify]: Simplify (+ 0 0) into 0
2.981 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
2.982 * [backup-simplify]: Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
2.992 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 1/2) 1)) (pow 1 1)))) 2) into 0
2.993 * [backup-simplify]: Simplify 0 into 0
2.993 * [backup-simplify]: Simplify (- 0) into 0
2.994 * [backup-simplify]: Simplify (+ 0 0) into 0
2.994 * [backup-simplify]: Simplify (+ 0 0) into 0
2.996 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 2 (/ 1 1)))) into -2
2.997 * [backup-simplify]: Simplify (/ (- -2 (+ (* 2 (* -1 1/2)))) (* 2 1)) into -1/2
3.003 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 1/2) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 -1/2) 1)) (pow 1 1)))) 6) into -1/3
3.003 * [backup-simplify]: Simplify -1/3 into -1/3
3.004 * [backup-simplify]: Simplify (- 0) into 0
3.004 * [backup-simplify]: Simplify (+ 0 0) into 0
3.005 * [backup-simplify]: Simplify (+ 0 0) into 0
3.007 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 2 (/ 0 1)) (* -2 (/ 1 1)))) into 2
3.008 * [backup-simplify]: Simplify (/ (- 2 (pow 1/2 2) (+ (* 2 (* -1 -1/2)))) (* 2 1)) into 3/8
3.020 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 -1) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 -1) 2) (pow (* 2 1/2) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 1/2) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 -1) 1) 1 (pow (* 6 -1/2) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 3/8) 1)) (pow 1 1)))) 24) into 0
3.020 * [backup-simplify]: Simplify 0 into 0
3.021 * [backup-simplify]: Simplify (- 0) into 0
3.021 * [backup-simplify]: Simplify (+ 0 0) into 0
3.021 * [backup-simplify]: Simplify (+ 0 0) into 0
3.023 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 2 (/ 0 1)) (* -2 (/ 0 1)) (* 2 (/ 1 1)))) into -2
3.025 * [backup-simplify]: Simplify (/ (- -2 (+ (* 2 (* -1 3/8)) (* 2 (* 1/2 -1/2)))) (* 2 1)) into -3/8
3.044 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 -1) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 -1) 3) (pow (* 2 1/2) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 -1) 1) (pow (* 2 1/2) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 -1) 2) 1 (pow (* 6 -1/2) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 1/2) 1) (pow (* 6 -1/2) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 -1) 1) 1 1 (pow (* 24 3/8) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 -3/8) 1)) (pow 1 1)))) 120) into -1/5
3.044 * [backup-simplify]: Simplify -1/5 into -1/5
3.045 * [backup-simplify]: Simplify (+ (* -1/5 (pow x 5)) (+ (* -1/3 (pow x 3)) (* -1 x))) into (- (+ x (+ (* 1/3 (pow x 3)) (* 1/5 (pow x 5)))))
3.045 * [backup-simplify]: Simplify (log (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (log (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
3.046 * [approximate]: Taking taylor expansion of (log (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
3.046 * [taylor]: Taking taylor expansion of (log (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
3.046 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
3.046 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.046 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.046 * [taylor]: Taking taylor expansion of 1 in x
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.046 * [taylor]: Taking taylor expansion of x in x
3.046 * [backup-simplify]: Simplify 0 into 0
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [backup-simplify]: Simplify (/ 1 1) into 1
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.046 * [taylor]: Taking taylor expansion of x in x
3.046 * [backup-simplify]: Simplify 0 into 0
3.047 * [backup-simplify]: Simplify 1 into 1
3.047 * [backup-simplify]: Simplify (/ 1 1) into 1
3.047 * [taylor]: Taking taylor expansion of 1 in x
3.047 * [backup-simplify]: Simplify 1 into 1
3.047 * [backup-simplify]: Simplify (- 1) into -1
3.048 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.048 * [backup-simplify]: Simplify (+ 1 0) into 1
3.049 * [backup-simplify]: Simplify (/ -1 1) into -1
3.049 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.050 * [backup-simplify]: Simplify (- 0) into 0
3.050 * [backup-simplify]: Simplify (+ 1 0) into 1
3.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.052 * [backup-simplify]: Simplify (+ 0 1) into 1
3.052 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
3.054 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
3.054 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.054 * [taylor]: Taking taylor expansion of (log (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
3.055 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
3.055 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.055 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.055 * [taylor]: Taking taylor expansion of 1 in x
3.055 * [backup-simplify]: Simplify 1 into 1
3.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [backup-simplify]: Simplify 1 into 1
3.055 * [backup-simplify]: Simplify (/ 1 1) into 1
3.055 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [backup-simplify]: Simplify 1 into 1
3.056 * [backup-simplify]: Simplify (/ 1 1) into 1
3.056 * [taylor]: Taking taylor expansion of 1 in x
3.056 * [backup-simplify]: Simplify 1 into 1
3.056 * [backup-simplify]: Simplify (- 1) into -1
3.057 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.057 * [backup-simplify]: Simplify (+ 1 0) into 1
3.058 * [backup-simplify]: Simplify (/ -1 1) into -1
3.058 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.059 * [backup-simplify]: Simplify (- 0) into 0
3.060 * [backup-simplify]: Simplify (+ 1 0) into 1
3.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.061 * [backup-simplify]: Simplify (+ 0 1) into 1
3.062 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
3.064 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
3.065 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.066 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.068 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 1) into -1
3.068 * [backup-simplify]: Simplify -1 into -1
3.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.069 * [backup-simplify]: Simplify (- 0) into 0
3.070 * [backup-simplify]: Simplify (+ 0 0) into 0
3.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.071 * [backup-simplify]: Simplify (+ 0 0) into 0
3.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
3.075 * [backup-simplify]: Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
3.079 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (sqrt -1))) 2)) (pow (sqrt -1) 2))) (* 1 (/ (* 1 (pow (* 2 (/ -1/2 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 2) into 0
3.079 * [backup-simplify]: Simplify 0 into 0
3.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.080 * [backup-simplify]: Simplify (- 0) into 0
3.081 * [backup-simplify]: Simplify (+ 0 0) into 0
3.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.082 * [backup-simplify]: Simplify (+ 0 0) into 0
3.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* -2 (/ 1 1)))) into 2
3.087 * [backup-simplify]: Simplify (/ (- 2 (+ (* 2 (* (/ 1 (sqrt -1)) (/ -1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
3.094 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 (sqrt -1))) 3)) (pow (sqrt -1) 3))) (* -3 (/ (* (pow (* 1 (/ 1 (sqrt -1))) 1) (pow (* 2 (/ -1/2 (sqrt -1))) 1)) (pow (sqrt -1) 2))) (* 1 (/ (* 1 1 (pow (* 6 (/ 1/2 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 6) into -1/3
3.094 * [backup-simplify]: Simplify -1/3 into -1/3
3.096 * [backup-simplify]: Simplify (+ (* -1/3 (pow (/ 1 x) 3)) (+ (* -1 (/ 1 x)) (log (sqrt -1)))) into (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))
3.096 * [backup-simplify]: Simplify (log (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (log (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
3.096 * [approximate]: Taking taylor expansion of (log (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
3.096 * [taylor]: Taking taylor expansion of (log (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
3.096 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
3.096 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.096 * [taylor]: Taking taylor expansion of x in x
3.096 * [backup-simplify]: Simplify 0 into 0
3.096 * [backup-simplify]: Simplify 1 into 1
3.096 * [backup-simplify]: Simplify (/ 1 1) into 1
3.097 * [taylor]: Taking taylor expansion of 1 in x
3.097 * [backup-simplify]: Simplify 1 into 1
3.097 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.097 * [taylor]: Taking taylor expansion of 1 in x
3.097 * [backup-simplify]: Simplify 1 into 1
3.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.097 * [taylor]: Taking taylor expansion of x in x
3.097 * [backup-simplify]: Simplify 0 into 0
3.097 * [backup-simplify]: Simplify 1 into 1
3.097 * [backup-simplify]: Simplify (/ 1 1) into 1
3.097 * [backup-simplify]: Simplify (+ 1 0) into 1
3.098 * [backup-simplify]: Simplify (- 1) into -1
3.098 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.099 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.099 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.100 * [backup-simplify]: Simplify (+ 0 1) into 1
3.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.101 * [backup-simplify]: Simplify (- 0) into 0
3.102 * [backup-simplify]: Simplify (+ 1 0) into 1
3.102 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
3.104 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
3.105 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.105 * [taylor]: Taking taylor expansion of (log (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
3.105 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
3.105 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.105 * [backup-simplify]: Simplify 0 into 0
3.105 * [backup-simplify]: Simplify 1 into 1
3.105 * [backup-simplify]: Simplify (/ 1 1) into 1
3.105 * [taylor]: Taking taylor expansion of 1 in x
3.105 * [backup-simplify]: Simplify 1 into 1
3.105 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.106 * [taylor]: Taking taylor expansion of 1 in x
3.106 * [backup-simplify]: Simplify 1 into 1
3.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.106 * [taylor]: Taking taylor expansion of x in x
3.106 * [backup-simplify]: Simplify 0 into 0
3.106 * [backup-simplify]: Simplify 1 into 1
3.106 * [backup-simplify]: Simplify (/ 1 1) into 1
3.106 * [backup-simplify]: Simplify (+ 1 0) into 1
3.107 * [backup-simplify]: Simplify (- 1) into -1
3.107 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.108 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.108 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.109 * [backup-simplify]: Simplify (+ 0 1) into 1
3.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.110 * [backup-simplify]: Simplify (- 0) into 0
3.111 * [backup-simplify]: Simplify (+ 1 0) into 1
3.111 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
3.113 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
3.114 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.116 * [backup-simplify]: Simplify (log (sqrt -1)) into (log (sqrt -1))
3.117 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ -1 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 1) into 1
3.117 * [backup-simplify]: Simplify 1 into 1
3.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.119 * [backup-simplify]: Simplify (+ 0 0) into 0
3.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.120 * [backup-simplify]: Simplify (- 0) into 0
3.120 * [backup-simplify]: Simplify (+ 0 0) into 0
3.122 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
3.125 * [backup-simplify]: Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
3.129 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ -1 (sqrt -1))) 2)) (pow (sqrt -1) 2))) (* 1 (/ (* 1 (pow (* 2 (/ -1/2 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 2) into 0
3.129 * [backup-simplify]: Simplify 0 into 0
3.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.130 * [backup-simplify]: Simplify (+ 0 0) into 0
3.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.132 * [backup-simplify]: Simplify (- 0) into 0
3.132 * [backup-simplify]: Simplify (+ 0 0) into 0
3.133 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
3.143 * [backup-simplify]: Simplify (/ (- -2 (+ (* 2 (* (/ -1 (sqrt -1)) (/ -1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
3.150 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ -1 (sqrt -1))) 3)) (pow (sqrt -1) 3))) (* -3 (/ (* (pow (* 1 (/ -1 (sqrt -1))) 1) (pow (* 2 (/ -1/2 (sqrt -1))) 1)) (pow (sqrt -1) 2))) (* 1 (/ (* 1 1 (pow (* 6 (/ -1/2 (sqrt -1))) 1)) (pow (sqrt -1) 1)))) 6) into 1/3
3.150 * [backup-simplify]: Simplify 1/3 into 1/3
3.152 * [backup-simplify]: Simplify (+ (* 1/3 (pow (/ 1 (- x)) 3)) (+ (* 1 (/ 1 (- x))) (log (sqrt -1)))) into (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))
3.152 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
3.152 * [backup-simplify]: Simplify (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.152 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
3.152 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
3.152 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.152 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
3.152 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.152 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify 0 into 0
3.153 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.153 * [backup-simplify]: Simplify (atan (exp (log (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
3.153 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
3.153 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
3.153 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
3.153 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
3.153 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
3.154 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.154 * [backup-simplify]: Simplify (atan (exp (log (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
3.154 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
3.154 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
3.155 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
3.155 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
3.155 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
3.155 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
3.155 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1 1)
3.156 * [backup-simplify]: Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
3.156 * [approximate]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
3.156 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
3.156 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.156 * [taylor]: Taking taylor expansion of 1 in x
3.156 * [backup-simplify]: Simplify 1 into 1
3.156 * [taylor]: Taking taylor expansion of x in x
3.156 * [backup-simplify]: Simplify 0 into 0
3.156 * [backup-simplify]: Simplify 1 into 1
3.156 * [taylor]: Taking taylor expansion of (+ x 1) in x
3.156 * [taylor]: Taking taylor expansion of x in x
3.156 * [backup-simplify]: Simplify 0 into 0
3.156 * [backup-simplify]: Simplify 1 into 1
3.156 * [taylor]: Taking taylor expansion of 1 in x
3.156 * [backup-simplify]: Simplify 1 into 1
3.157 * [backup-simplify]: Simplify (- 0) into 0
3.157 * [backup-simplify]: Simplify (+ 1 0) into 1
3.157 * [backup-simplify]: Simplify (+ 0 1) into 1
3.158 * [backup-simplify]: Simplify (/ 1 1) into 1
3.158 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
3.158 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.158 * [taylor]: Taking taylor expansion of 1 in x
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [taylor]: Taking taylor expansion of x in x
3.158 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [taylor]: Taking taylor expansion of (+ x 1) in x
3.158 * [taylor]: Taking taylor expansion of x in x
3.158 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [taylor]: Taking taylor expansion of 1 in x
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [backup-simplify]: Simplify (- 0) into 0
3.159 * [backup-simplify]: Simplify (+ 1 0) into 1
3.159 * [backup-simplify]: Simplify (+ 0 1) into 1
3.160 * [backup-simplify]: Simplify (/ 1 1) into 1
3.160 * [backup-simplify]: Simplify 1 into 1
3.160 * [backup-simplify]: Simplify (- 1) into -1
3.160 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.161 * [backup-simplify]: Simplify (+ 1 0) into 1
3.162 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
3.162 * [backup-simplify]: Simplify -2 into -2
3.162 * [backup-simplify]: Simplify (- 0) into 0
3.162 * [backup-simplify]: Simplify (+ 0 0) into 0
3.163 * [backup-simplify]: Simplify (+ 0 0) into 0
3.164 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
3.164 * [backup-simplify]: Simplify 2 into 2
3.164 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
3.164 * [backup-simplify]: Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
3.165 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
3.165 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.165 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.165 * [taylor]: Taking taylor expansion of 1 in x
3.165 * [backup-simplify]: Simplify 1 into 1
3.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.165 * [taylor]: Taking taylor expansion of x in x
3.165 * [backup-simplify]: Simplify 0 into 0
3.165 * [backup-simplify]: Simplify 1 into 1
3.165 * [backup-simplify]: Simplify (/ 1 1) into 1
3.165 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.165 * [taylor]: Taking taylor expansion of x in x
3.165 * [backup-simplify]: Simplify 0 into 0
3.165 * [backup-simplify]: Simplify 1 into 1
3.166 * [backup-simplify]: Simplify (/ 1 1) into 1
3.166 * [taylor]: Taking taylor expansion of 1 in x
3.166 * [backup-simplify]: Simplify 1 into 1
3.166 * [backup-simplify]: Simplify (- 1) into -1
3.167 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.167 * [backup-simplify]: Simplify (+ 1 0) into 1
3.167 * [backup-simplify]: Simplify (/ -1 1) into -1
3.167 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.168 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.168 * [taylor]: Taking taylor expansion of 1 in x
3.168 * [backup-simplify]: Simplify 1 into 1
3.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.168 * [taylor]: Taking taylor expansion of x in x
3.168 * [backup-simplify]: Simplify 0 into 0
3.168 * [backup-simplify]: Simplify 1 into 1
3.168 * [backup-simplify]: Simplify (/ 1 1) into 1
3.168 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.168 * [taylor]: Taking taylor expansion of x in x
3.168 * [backup-simplify]: Simplify 0 into 0
3.168 * [backup-simplify]: Simplify 1 into 1
3.169 * [backup-simplify]: Simplify (/ 1 1) into 1
3.169 * [taylor]: Taking taylor expansion of 1 in x
3.169 * [backup-simplify]: Simplify 1 into 1
3.169 * [backup-simplify]: Simplify (- 1) into -1
3.169 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.170 * [backup-simplify]: Simplify (+ 1 0) into 1
3.170 * [backup-simplify]: Simplify (/ -1 1) into -1
3.170 * [backup-simplify]: Simplify -1 into -1
3.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.171 * [backup-simplify]: Simplify (- 0) into 0
3.172 * [backup-simplify]: Simplify (+ 1 0) into 1
3.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.173 * [backup-simplify]: Simplify (+ 0 1) into 1
3.174 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
3.174 * [backup-simplify]: Simplify 2 into 2
3.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.175 * [backup-simplify]: Simplify (- 0) into 0
3.176 * [backup-simplify]: Simplify (+ 0 0) into 0
3.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.177 * [backup-simplify]: Simplify (+ 0 0) into 0
3.178 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
3.178 * [backup-simplify]: Simplify -2 into -2
3.179 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
3.179 * [backup-simplify]: Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
3.179 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
3.179 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.179 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.179 * [taylor]: Taking taylor expansion of x in x
3.179 * [backup-simplify]: Simplify 0 into 0
3.179 * [backup-simplify]: Simplify 1 into 1
3.179 * [backup-simplify]: Simplify (/ 1 1) into 1
3.179 * [taylor]: Taking taylor expansion of 1 in x
3.179 * [backup-simplify]: Simplify 1 into 1
3.179 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.179 * [taylor]: Taking taylor expansion of 1 in x
3.179 * [backup-simplify]: Simplify 1 into 1
3.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.180 * [taylor]: Taking taylor expansion of x in x
3.180 * [backup-simplify]: Simplify 0 into 0
3.180 * [backup-simplify]: Simplify 1 into 1
3.180 * [backup-simplify]: Simplify (/ 1 1) into 1
3.180 * [backup-simplify]: Simplify (+ 1 0) into 1
3.181 * [backup-simplify]: Simplify (- 1) into -1
3.181 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.182 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.182 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.182 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.182 * [taylor]: Taking taylor expansion of x in x
3.182 * [backup-simplify]: Simplify 0 into 0
3.182 * [backup-simplify]: Simplify 1 into 1
3.182 * [backup-simplify]: Simplify (/ 1 1) into 1
3.182 * [taylor]: Taking taylor expansion of 1 in x
3.182 * [backup-simplify]: Simplify 1 into 1
3.182 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.182 * [taylor]: Taking taylor expansion of 1 in x
3.182 * [backup-simplify]: Simplify 1 into 1
3.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.182 * [taylor]: Taking taylor expansion of x in x
3.182 * [backup-simplify]: Simplify 0 into 0
3.182 * [backup-simplify]: Simplify 1 into 1
3.183 * [backup-simplify]: Simplify (/ 1 1) into 1
3.183 * [backup-simplify]: Simplify (+ 1 0) into 1
3.183 * [backup-simplify]: Simplify (- 1) into -1
3.184 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.184 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.184 * [backup-simplify]: Simplify -1 into -1
3.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.185 * [backup-simplify]: Simplify (+ 0 1) into 1
3.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.187 * [backup-simplify]: Simplify (- 0) into 0
3.187 * [backup-simplify]: Simplify (+ 1 0) into 1
3.188 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
3.188 * [backup-simplify]: Simplify -2 into -2
3.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.189 * [backup-simplify]: Simplify (+ 0 0) into 0
3.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.191 * [backup-simplify]: Simplify (- 0) into 0
3.191 * [backup-simplify]: Simplify (+ 0 0) into 0
3.192 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
3.192 * [backup-simplify]: Simplify -2 into -2
3.193 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
3.193 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
3.193 * [backup-simplify]: Simplify (exp (log (sqrt (/ (- 1 x) (+ 1 x))))) into (sqrt (/ (- 1 x) (+ x 1)))
3.193 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
3.193 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
3.193 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
3.193 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.193 * [taylor]: Taking taylor expansion of 1 in x
3.193 * [backup-simplify]: Simplify 1 into 1
3.193 * [taylor]: Taking taylor expansion of x in x
3.193 * [backup-simplify]: Simplify 0 into 0
3.193 * [backup-simplify]: Simplify 1 into 1
3.193 * [taylor]: Taking taylor expansion of (+ x 1) in x
3.193 * [taylor]: Taking taylor expansion of x in x
3.193 * [backup-simplify]: Simplify 0 into 0
3.193 * [backup-simplify]: Simplify 1 into 1
3.193 * [taylor]: Taking taylor expansion of 1 in x
3.193 * [backup-simplify]: Simplify 1 into 1
3.194 * [backup-simplify]: Simplify (- 0) into 0
3.195 * [backup-simplify]: Simplify (+ 1 0) into 1
3.195 * [backup-simplify]: Simplify (+ 0 1) into 1
3.196 * [backup-simplify]: Simplify (/ 1 1) into 1
3.196 * [backup-simplify]: Simplify (sqrt 1) into 1
3.196 * [backup-simplify]: Simplify (- 1) into -1
3.197 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.197 * [backup-simplify]: Simplify (+ 1 0) into 1
3.198 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
3.199 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
3.199 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
3.199 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
3.199 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.199 * [taylor]: Taking taylor expansion of 1 in x
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [taylor]: Taking taylor expansion of x in x
3.199 * [backup-simplify]: Simplify 0 into 0
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [taylor]: Taking taylor expansion of (+ x 1) in x
3.199 * [taylor]: Taking taylor expansion of x in x
3.199 * [backup-simplify]: Simplify 0 into 0
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [taylor]: Taking taylor expansion of 1 in x
3.199 * [backup-simplify]: Simplify 1 into 1
3.200 * [backup-simplify]: Simplify (- 0) into 0
3.200 * [backup-simplify]: Simplify (+ 1 0) into 1
3.201 * [backup-simplify]: Simplify (+ 0 1) into 1
3.201 * [backup-simplify]: Simplify (/ 1 1) into 1
3.201 * [backup-simplify]: Simplify (sqrt 1) into 1
3.202 * [backup-simplify]: Simplify (- 1) into -1
3.202 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.203 * [backup-simplify]: Simplify (+ 1 0) into 1
3.203 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
3.204 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
3.204 * [backup-simplify]: Simplify 1 into 1
3.204 * [backup-simplify]: Simplify -1 into -1
3.205 * [backup-simplify]: Simplify (- 0) into 0
3.205 * [backup-simplify]: Simplify (+ 0 0) into 0
3.205 * [backup-simplify]: Simplify (+ 0 0) into 0
3.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
3.208 * [backup-simplify]: Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
3.208 * [backup-simplify]: Simplify 1/2 into 1/2
3.208 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
3.208 * [backup-simplify]: Simplify (exp (log (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
3.208 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
3.208 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
3.208 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.208 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.208 * [taylor]: Taking taylor expansion of 1 in x
3.208 * [backup-simplify]: Simplify 1 into 1
3.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.208 * [taylor]: Taking taylor expansion of x in x
3.208 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ 1 1) into 1
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.209 * [taylor]: Taking taylor expansion of x in x
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ 1 1) into 1
3.209 * [taylor]: Taking taylor expansion of 1 in x
3.209 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (- 1) into -1
3.210 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.211 * [backup-simplify]: Simplify (+ 1 0) into 1
3.211 * [backup-simplify]: Simplify (/ -1 1) into -1
3.211 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.213 * [backup-simplify]: Simplify (- 0) into 0
3.213 * [backup-simplify]: Simplify (+ 1 0) into 1
3.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.214 * [backup-simplify]: Simplify (+ 0 1) into 1
3.215 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
3.216 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
3.216 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
3.216 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
3.216 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.216 * [taylor]: Taking taylor expansion of 1 in x
3.216 * [backup-simplify]: Simplify 1 into 1
3.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.216 * [taylor]: Taking taylor expansion of x in x
3.216 * [backup-simplify]: Simplify 0 into 0
3.217 * [backup-simplify]: Simplify 1 into 1
3.217 * [backup-simplify]: Simplify (/ 1 1) into 1
3.217 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.217 * [taylor]: Taking taylor expansion of x in x
3.217 * [backup-simplify]: Simplify 0 into 0
3.217 * [backup-simplify]: Simplify 1 into 1
3.217 * [backup-simplify]: Simplify (/ 1 1) into 1
3.217 * [taylor]: Taking taylor expansion of 1 in x
3.217 * [backup-simplify]: Simplify 1 into 1
3.218 * [backup-simplify]: Simplify (- 1) into -1
3.218 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.219 * [backup-simplify]: Simplify (+ 1 0) into 1
3.219 * [backup-simplify]: Simplify (/ -1 1) into -1
3.219 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.220 * [backup-simplify]: Simplify (- 0) into 0
3.221 * [backup-simplify]: Simplify (+ 1 0) into 1
3.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.222 * [backup-simplify]: Simplify (+ 0 1) into 1
3.223 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
3.224 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
3.225 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.226 * [backup-simplify]: Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
3.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.227 * [backup-simplify]: Simplify (- 0) into 0
3.227 * [backup-simplify]: Simplify (+ 0 0) into 0
3.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.229 * [backup-simplify]: Simplify (+ 0 0) into 0
3.230 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
3.233 * [backup-simplify]: Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
3.234 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
3.236 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
3.237 * [backup-simplify]: Simplify (exp (log (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
3.237 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
3.237 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
3.237 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.237 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.237 * [taylor]: Taking taylor expansion of x in x
3.237 * [backup-simplify]: Simplify 0 into 0
3.237 * [backup-simplify]: Simplify 1 into 1
3.237 * [backup-simplify]: Simplify (/ 1 1) into 1
3.237 * [taylor]: Taking taylor expansion of 1 in x
3.237 * [backup-simplify]: Simplify 1 into 1
3.237 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.237 * [taylor]: Taking taylor expansion of 1 in x
3.237 * [backup-simplify]: Simplify 1 into 1
3.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.237 * [taylor]: Taking taylor expansion of x in x
3.237 * [backup-simplify]: Simplify 0 into 0
3.237 * [backup-simplify]: Simplify 1 into 1
3.238 * [backup-simplify]: Simplify (/ 1 1) into 1
3.238 * [backup-simplify]: Simplify (+ 1 0) into 1
3.239 * [backup-simplify]: Simplify (- 1) into -1
3.239 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.240 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.240 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.242 * [backup-simplify]: Simplify (+ 0 1) into 1
3.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.243 * [backup-simplify]: Simplify (- 0) into 0
3.243 * [backup-simplify]: Simplify (+ 1 0) into 1
3.244 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
3.246 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
3.246 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
3.246 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
3.246 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.246 * [taylor]: Taking taylor expansion of x in x
3.246 * [backup-simplify]: Simplify 0 into 0
3.246 * [backup-simplify]: Simplify 1 into 1
3.246 * [backup-simplify]: Simplify (/ 1 1) into 1
3.246 * [taylor]: Taking taylor expansion of 1 in x
3.246 * [backup-simplify]: Simplify 1 into 1
3.246 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.246 * [taylor]: Taking taylor expansion of 1 in x
3.246 * [backup-simplify]: Simplify 1 into 1
3.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.246 * [taylor]: Taking taylor expansion of x in x
3.246 * [backup-simplify]: Simplify 0 into 0
3.246 * [backup-simplify]: Simplify 1 into 1
3.247 * [backup-simplify]: Simplify (/ 1 1) into 1
3.247 * [backup-simplify]: Simplify (+ 1 0) into 1
3.248 * [backup-simplify]: Simplify (- 1) into -1
3.248 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.248 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.249 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.250 * [backup-simplify]: Simplify (+ 0 1) into 1
3.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.251 * [backup-simplify]: Simplify (- 0) into 0
3.252 * [backup-simplify]: Simplify (+ 1 0) into 1
3.252 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
3.254 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
3.254 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
3.255 * [backup-simplify]: Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
3.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (+ 0 0) into 0
3.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.258 * [backup-simplify]: Simplify (- 0) into 0
3.258 * [backup-simplify]: Simplify (+ 0 0) into 0
3.259 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
3.263 * [backup-simplify]: Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
3.264 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
3.266 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
3.266 * * * [progress]: simplifying candidates
3.266 * * * * [progress]: [ 1 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (+ (log (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))) (log (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.266 * * * * [progress]: [ 2 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (+ (log (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))) (log (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))))>
3.266 * * * * [progress]: [ 3 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (+ (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))) (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))))>
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3.267 * * * * [progress]: [ 6 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (+ (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))) (log (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))))>
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3.275 * * * * [progress]: [ 119 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) (exp (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))))>
3.275 * * * * [progress]: [ 120 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (sqrt (- 1 x)) 1)))) (exp (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))))>
3.275 * * * * [progress]: [ 121 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (sqrt (- 1 x)) 1)))) (exp (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))))>
3.275 * * * * [progress]: [ 122 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))) (exp (log (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))))>
3.275 * * * * [progress]: [ 123 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 (sqrt (+ 1 x)))))) (exp (log (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))))>
3.275 * * * * [progress]: [ 124 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 1)))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.275 * * * * [progress]: [ 125 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 1)))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.275 * * * * [progress]: [ 126 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))) (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))))))>
3.275 * * * * [progress]: [ 127 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))))) (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))))))>
3.275 * * * * [progress]: [ 128 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)))) (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))))>
3.275 * * * * [progress]: [ 129 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)))) (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))))>
3.276 * * * * [progress]: [ 130 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))) (exp (log (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))))))>
3.276 * * * * [progress]: [ 131 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))))) (exp (log (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))))>
3.276 * * * * [progress]: [ 132 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ 1 (sqrt x)) 1)))) (exp (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 133 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (+ 1 (sqrt x)) 1)))) (exp (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 134 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))) (exp (log (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))))>
3.277 * * * * [progress]: [ 135 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 (sqrt (+ 1 x)))))) (exp (log (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))))>
3.277 * * * * [progress]: [ 136 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 1)))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 137 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ 1 1)))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 138 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt 1))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 139 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (- 1 x)))) (exp (log (sqrt (/ 1 (+ 1 x)))))))))>
3.277 * * * * [progress]: [ 140 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))))) (exp (log (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))))>
3.277 * * * * [progress]: [ 141 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))))) (exp (log (sqrt (- 1 x))))))))>
3.277 * * * * [progress]: [ 142 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.277 * * * * [progress]: [ 143 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (exp (log 1)) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.278 * * * * [progress]: [ 144 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (exp (log (sqrt (- 1 x)))) (exp (log (sqrt (+ 1 x))))))))>
3.278 * * * * [progress]: [ 145 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
3.278 * * * * [progress]: [ 146 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.278 * * * * [progress]: [ 147 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.278 * * * * [progress]: [ 148 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))) (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.278 * * * * [progress]: [ 149 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (exp (log (sqrt (/ (- 1 x) (+ 1 x))))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.278 * * * * [progress]: [ 150 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (sqrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))))>
3.278 * * * * [progress]: [ 151 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))))>
3.278 * * * * [progress]: [ 152 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (- (+ x (+ (* 1/3 (pow x 3)) (* 1/5 (pow x 5)))))))))>
3.278 * * * * [progress]: [ 153 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))))))>
3.278 * * * * [progress]: [ 154 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))))))>
3.278 * * * * [progress]: [ 155 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
3.278 * * * * [progress]: [ 156 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
3.278 * * * * [progress]: [ 157 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
3.278 * * * * [progress]: [ 158 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))))>
3.278 * * * * [progress]: [ 159 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))))>
3.278 * * * * [progress]: [ 160 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))))>
3.279 * * * * [progress]: [ 161 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
3.279 * * * * [progress]: [ 162 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
3.279 * * * * [progress]: [ 163 / 163 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
3.282 * [simplify]: Simplifying:
  (log (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (log (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (log (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))))
  (log (sqrt (cbrt (/ (- 1 x) (+ 1 x)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))
  (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))))
  (log (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)))
  (log (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))
  (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)))
  (log (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))
  (log (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))
  (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (sqrt (- 1 x)) 1)))
  (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))
  (log (sqrt (/ (sqrt (- 1 x)) 1)))
  (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))
  (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))
  (log (sqrt (/ 1 (sqrt (+ 1 x)))))
  (log (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
  (log (sqrt (/ 1 1)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt (/ 1 1)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x)))))
  (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)))
  (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x))))
  (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)))
  (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x))))
  (log (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))))
  (log (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))))
  (log (sqrt (/ (+ 1 (sqrt x)) 1)))
  (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x))))
  (log (sqrt (/ (+ 1 (sqrt x)) 1)))
  (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x))))
  (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
  (log (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))
  (log (sqrt (/ 1 (sqrt (+ 1 x)))))
  (log (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
  (log (sqrt (/ 1 1)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt (/ 1 1)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt 1))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt (- 1 x)))
  (log (sqrt (/ 1 (+ 1 x))))
  (log (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))))
  (log (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))
  (log (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))))
  (log (sqrt (- 1 x)))
  (log (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (log 1)
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (sqrt (- 1 x)))
  (log (sqrt (+ 1 x)))
  (log (/ (- 1 x) (+ 1 x)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (log (/ (- 1 x) (+ 1 x)))
  (log (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (cbrt (log (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (cbrt (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (* (log (sqrt (/ (- 1 x) (+ 1 x)))) (log (sqrt (/ (- 1 x) (+ 1 x))))) (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (log (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (exp (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (* (cbrt (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))) (cbrt (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))
  (cbrt (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (* (* (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))) (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (sqrt (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (sqrt (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (- (log (- 1 x)) (log (+ 1 x)))
  (log (/ (- 1 x) (+ 1 x)))
  (exp (/ (- 1 x) (+ 1 x)))
  (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))
  (cbrt (/ (- 1 x) (+ 1 x)))
  (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (- (- 1 x))
  (- (+ 1 x))
  (/ 1 (+ 1 x))
  (/ x (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
  (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 (+ 1 x))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ (- 1 x) 1)
  (/ (- 1 x) 1)
  (/ (+ 1 x) (cbrt (- 1 x)))
  (/ (+ 1 x) (sqrt (- 1 x)))
  (/ (+ 1 x) (- 1 x))
  (/ (+ 1 x) (- (sqrt 1) (sqrt x)))
  (/ (+ 1 x) (- 1 (sqrt x)))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (+ (pow 1 3) (pow x 3)))
  (/ (- 1 x) (- (* 1 1) (* x x)))
  (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))
  (* (+ 1 x) (+ 1 x))
  (exp 1/2)
  (exp 1)
  (exp (/ 1 2))
  (exp (* (cbrt (log (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (exp (sqrt (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp 1)
  (exp (log (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))))
  (exp (log (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (log (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))))
  (exp (log (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))
  (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))))
  (exp (log (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))
  (exp (log (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))))
  (exp (log (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) 1))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) 1))))
  (exp (log (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))
  (exp (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ 1 (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ 1 1))))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (/ 1 1))))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))))
  (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))
  (exp (log (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))))
  (exp (log (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))
  (exp (log (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (+ 1 (sqrt x)) 1))))
  (exp (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))
  (exp (log (sqrt (/ (+ 1 (sqrt x)) 1))))
  (exp (log (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))
  (exp (log (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))))
  (exp (log (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))
  (exp (log (sqrt (/ 1 (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))
  (exp (log (sqrt (/ 1 1))))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (/ 1 1))))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt 1)))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (- 1 x))))
  (exp (log (sqrt (/ 1 (+ 1 x)))))
  (exp (log (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))))
  (exp (log (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))
  (exp (log (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))))
  (exp (log (sqrt (- 1 x))))
  (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (log (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (log 1))
  (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (log (sqrt (- 1 x))))
  (exp (log (sqrt (+ 1 x))))
  (log (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (exp (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (* (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
  (cbrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (* (* (exp (log (sqrt (/ (- 1 x) (+ 1 x))))) (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (sqrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (sqrt (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))
  (- (+ x (+ (* 1/3 (pow x 3)) (* 1/5 (pow x 5)))))
  (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))
  (- (log (sqrt -1)) (+ (* 1/3 (/ 1 (pow x 3))) (/ 1 x)))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (- (+ (* 2 (pow x 2)) 1) (* 2 x))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
3.287 * * [simplify]: iteration 1: (277 enodes)
3.385 * * [simplify]: iteration 2: (467 enodes)
3.602 * * [simplify]: iteration 3: (892 enodes)
4.711 * * [simplify]: Extracting #0: cost 132 inf + 0
4.712 * * [simplify]: Extracting #1: cost 372 inf + 44
4.714 * * [simplify]: Extracting #2: cost 507 inf + 6641
4.725 * * [simplify]: Extracting #3: cost 237 inf + 53408
4.759 * * [simplify]: Extracting #4: cost 44 inf + 96756
4.778 * * [simplify]: Extracting #5: cost 5 inf + 108645
4.808 * * [simplify]: Extracting #6: cost 0 inf + 109630
4.845 * * [simplify]: Extracting #7: cost 0 inf + 109430
4.865 * [simplify]: Simplified to:
  (+ (log (cbrt (sqrt (/ (- 1 x) (+ x 1))))) (log (cbrt (sqrt (/ (- 1 x) (+ x 1))))))
  (log (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
  (log (fabs (cbrt (/ (- 1 x) (+ x 1)))))
  (log (sqrt (cbrt (/ (- 1 x) (+ x 1)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ x 1)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ x 1)))))
  (log (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1)))))
  (log (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1)))))
  (log (sqrt (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))))
  (log (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))
  (log (fabs (cbrt (- 1 x))))
  (log (sqrt (/ (cbrt (- 1 x)) (+ x 1))))
  (log (fabs (cbrt (- 1 x))))
  (log (sqrt (/ (cbrt (- 1 x)) (+ x 1))))
  (log (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))))
  (log (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1)))))
  (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1)))))
  (log (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1)))))
  (log (sqrt (sqrt (- 1 x))))
  (log (sqrt (/ (sqrt (- 1 x)) (+ x 1))))
  (log (sqrt (sqrt (- 1 x))))
  (log (sqrt (/ (sqrt (- 1 x)) (+ x 1))))
  (log (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))))
  (log (sqrt (/ (- 1 x) (cbrt (+ x 1)))))
  (log (sqrt (/ 1 (sqrt (+ x 1)))))
  (log (sqrt (/ (- 1 x) (sqrt (+ x 1)))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (log (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))))
  (log (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1)))))
  (log (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ x 1)))))
  (log (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1)))))
  (log (sqrt (+ 1 (sqrt x))))
  (log (sqrt (/ (- 1 (sqrt x)) (+ x 1))))
  (log (sqrt (+ 1 (sqrt x))))
  (log (sqrt (/ (- 1 (sqrt x)) (+ x 1))))
  (log (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))))
  (log (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1)))))
  (log (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ x 1)))))
  (log (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1)))))
  (log (sqrt (+ 1 (sqrt x))))
  (log (sqrt (/ (- 1 (sqrt x)) (+ x 1))))
  (log (sqrt (+ 1 (sqrt x))))
  (log (sqrt (/ (- 1 (sqrt x)) (+ x 1))))
  (log (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))))
  (log (sqrt (/ (- 1 x) (cbrt (+ x 1)))))
  (log (sqrt (/ 1 (sqrt (+ x 1)))))
  (log (sqrt (/ (- 1 x) (sqrt (+ x 1)))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (log (sqrt (- 1 x)))
  (log (sqrt (/ 1 (+ x 1))))
  (log (sqrt (/ (- 1 x) (+ (* x (* x x)) 1))))
  (log (sqrt (+ 1 (- (* x x) x))))
  (log (sqrt (/ (- 1 x) (- 1 (* x x)))))
  (log (sqrt (- 1 x)))
  (log (sqrt (sqrt (/ (- 1 x) (+ x 1)))))
  (log (sqrt (sqrt (/ (- 1 x) (+ x 1)))))
  0
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (log (sqrt (- 1 x)))
  (log (sqrt (+ x 1)))
  (log (/ (- 1 x) (+ x 1)))
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (log (/ (- 1 x) (+ x 1)))
  (log (log (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (/ (- 1 x) (+ x 1)))
  (* (cbrt (log (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (log (sqrt (/ (- 1 x) (+ x 1))))))
  (cbrt (log (sqrt (/ (- 1 x) (+ x 1)))))
  (* (log (sqrt (/ (- 1 x) (+ x 1)))) (* (log (sqrt (/ (- 1 x) (+ x 1)))) (log (sqrt (/ (- 1 x) (+ x 1))))))
  (sqrt (log (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (log (sqrt (/ (- 1 x) (+ x 1)))))
  (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
  (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (atan (sqrt (/ (- 1 x) (+ x 1)))) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) (atan (sqrt (/ (- 1 x) (+ x 1))))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (log (/ (- 1 x) (+ x 1)))
  (log (/ (- 1 x) (+ x 1)))
  (exp (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
  (cbrt (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (+ x -1)
  (- -1 x)
  (/ 1 (+ x 1))
  (/ x (+ x 1))
  (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
  (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ 1 (sqrt x)) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ 1 (sqrt x))
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ 1 (sqrt x))
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ 1 (sqrt x)) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ 1 (sqrt x))
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ 1 (sqrt x))
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ 1 (+ x 1))
  (/ (+ x 1) (- 1 x))
  (/ (- 1 x) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 x) (sqrt (+ x 1)))
  (- 1 x)
  (- 1 x)
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ (+ x 1) (- 1 x))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 x))
  (/ (- 1 x) (+ (* x (* x x)) 1))
  (/ (- 1 x) (- 1 (* x x)))
  (* (+ (* x x) (+ x 1)) (+ x 1))
  (* (+ x 1) (+ x 1))
  (sqrt E)
  E
  (sqrt E)
  (exp (* (cbrt (log (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (log (sqrt (/ (- 1 x) (+ x 1)))))))
  (exp (sqrt (log (sqrt (/ (- 1 x) (+ x 1))))))
  E
  (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
  (cbrt (sqrt (/ (- 1 x) (+ x 1))))
  (fabs (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1))))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ x 1)))
  (sqrt (/ (- 1 x) (+ (* x (* x x)) 1)))
  (sqrt (+ 1 (- (* x x) x)))
  (sqrt (/ (- 1 x) (- 1 (* x x))))
  (sqrt (- 1 x))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (- 1 x))
  (sqrt (+ x 1))
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (exp (sqrt (/ (- 1 x) (+ x 1))))
  (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
  (cbrt (sqrt (/ (- 1 x) (+ x 1))))
  (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (- (- (* -1/3 (* x (* x x))) (* (pow x 5) 1/5)) x)
  (+ (/ -1 x) (- (log (sqrt -1)) (/ 1/3 (* x (* x x)))))
  (+ (/ -1 x) (- (log (sqrt -1)) (/ 1/3 (* x (* x x)))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (+ (* x (- (* 2 x) 2)) 1)
  (- (/ 2 x) (+ (/ 2 (* x x)) 1))
  (- (/ 2 x) (+ (/ 2 (* x x)) 1))
  (+ 1 (- (* (* x x) 1/2) x))
  (+ (/ -1/2 (* (sqrt -1) (* x x))) (+ (/ (/ 1 x) (sqrt -1)) (sqrt -1)))
  (+ (/ -1/2 (* (sqrt -1) (* x x))) (+ (/ (/ 1 x) (sqrt -1)) (sqrt -1)))
4.884 * * * [progress]: adding candidates to table
6.794 * * [progress]: iteration 3 / 4
6.794 * * * [progress]: picking best candidate
6.796 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))>
6.796 * * * [progress]: localizing error
6.815 * * * [progress]: generating rewritten candidates
6.815 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
6.816 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 1)
6.829 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
6.856 * * * [progress]: generating series expansions
6.856 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
6.857 * [backup-simplify]: Simplify (atan (+ (* (* x x) 1/2) (- 1 x))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.857 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in (x) around 0
6.857 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
6.857 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.857 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
6.857 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.857 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.857 * [backup-simplify]: Simplify 0 into 0
6.857 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.858 * [backup-simplify]: Simplify (atan (+ (* (* (/ 1 x) (/ 1 x)) 1/2) (- 1 (/ 1 x)))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
6.858 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in (x) around 0
6.858 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
6.858 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
6.858 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
6.859 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
6.859 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow (/ 1 x) 2))) 1) (/ 1 (/ 1 x)))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.860 * [backup-simplify]: Simplify (atan (+ (* (* (/ 1 (- x)) (/ 1 (- x))) 1/2) (- 1 (/ 1 (- x))))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
6.860 * [approximate]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in (x) around 0
6.860 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
6.860 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
6.860 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
6.860 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
6.861 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow (/ 1 (- x)) 2))) (+ (/ 1 (/ 1 (- x))) 1))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
6.861 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 1)
6.861 * [backup-simplify]: Simplify (* (* x x) 1/2) into (* 1/2 (pow x 2))
6.861 * [approximate]: Taking taylor expansion of (* 1/2 (pow x 2)) in (x) around 0
6.861 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
6.861 * [taylor]: Taking taylor expansion of 1/2 in x
6.861 * [backup-simplify]: Simplify 1/2 into 1/2
6.861 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.861 * [taylor]: Taking taylor expansion of x in x
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify 1 into 1
6.862 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
6.862 * [taylor]: Taking taylor expansion of 1/2 in x
6.862 * [backup-simplify]: Simplify 1/2 into 1/2
6.862 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.862 * [taylor]: Taking taylor expansion of x in x
6.862 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify 1 into 1
6.863 * [backup-simplify]: Simplify (* 1 1) into 1
6.863 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.863 * [backup-simplify]: Simplify 1/2 into 1/2
6.864 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.865 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
6.865 * [backup-simplify]: Simplify 0 into 0
6.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.867 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
6.867 * [backup-simplify]: Simplify 0 into 0
6.868 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.870 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.870 * [backup-simplify]: Simplify 0 into 0
6.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.872 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.872 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.875 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.875 * [backup-simplify]: Simplify 0 into 0
6.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.879 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.879 * [backup-simplify]: Simplify 0 into 0
6.879 * [backup-simplify]: Simplify (* 1/2 (pow x 2)) into (* 1/2 (pow x 2))
6.879 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) 1/2) into (/ 1/2 (pow x 2))
6.879 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
6.879 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
6.879 * [taylor]: Taking taylor expansion of 1/2 in x
6.879 * [backup-simplify]: Simplify 1/2 into 1/2
6.879 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.879 * [taylor]: Taking taylor expansion of x in x
6.879 * [backup-simplify]: Simplify 0 into 0
6.879 * [backup-simplify]: Simplify 1 into 1
6.880 * [backup-simplify]: Simplify (* 1 1) into 1
6.880 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
6.880 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
6.880 * [taylor]: Taking taylor expansion of 1/2 in x
6.880 * [backup-simplify]: Simplify 1/2 into 1/2
6.880 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.880 * [taylor]: Taking taylor expansion of x in x
6.880 * [backup-simplify]: Simplify 0 into 0
6.880 * [backup-simplify]: Simplify 1 into 1
6.881 * [backup-simplify]: Simplify (* 1 1) into 1
6.881 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
6.881 * [backup-simplify]: Simplify 1/2 into 1/2
6.882 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.883 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
6.883 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.885 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.885 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.887 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.887 * [backup-simplify]: Simplify 0 into 0
6.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.889 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.889 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.892 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.892 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.894 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.894 * [backup-simplify]: Simplify 0 into 0
6.894 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 x)) 2)) into (* 1/2 (pow x 2))
6.895 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) 1/2) into (/ 1/2 (pow x 2))
6.895 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
6.895 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
6.895 * [taylor]: Taking taylor expansion of 1/2 in x
6.895 * [backup-simplify]: Simplify 1/2 into 1/2
6.895 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.895 * [taylor]: Taking taylor expansion of x in x
6.895 * [backup-simplify]: Simplify 0 into 0
6.895 * [backup-simplify]: Simplify 1 into 1
6.895 * [backup-simplify]: Simplify (* 1 1) into 1
6.895 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
6.896 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
6.896 * [taylor]: Taking taylor expansion of 1/2 in x
6.896 * [backup-simplify]: Simplify 1/2 into 1/2
6.896 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.896 * [taylor]: Taking taylor expansion of x in x
6.896 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify 1 into 1
6.896 * [backup-simplify]: Simplify (* 1 1) into 1
6.896 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
6.897 * [backup-simplify]: Simplify 1/2 into 1/2
6.901 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.902 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
6.902 * [backup-simplify]: Simplify 0 into 0
6.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.904 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.904 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.906 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.906 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.909 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.909 * [backup-simplify]: Simplify 0 into 0
6.910 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.911 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.911 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.914 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.914 * [backup-simplify]: Simplify 0 into 0
6.914 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)) into (* 1/2 (pow x 2))
6.914 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
6.915 * [backup-simplify]: Simplify (+ (* (* x x) 1/2) (- 1 x)) into (- (+ (* 1/2 (pow x 2)) 1) x)
6.915 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in (x) around 0
6.915 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
6.915 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
6.915 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
6.915 * [taylor]: Taking taylor expansion of 1/2 in x
6.915 * [backup-simplify]: Simplify 1/2 into 1/2
6.915 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.915 * [taylor]: Taking taylor expansion of x in x
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [taylor]: Taking taylor expansion of 1 in x
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [taylor]: Taking taylor expansion of x in x
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
6.915 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
6.915 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
6.915 * [taylor]: Taking taylor expansion of 1/2 in x
6.915 * [backup-simplify]: Simplify 1/2 into 1/2
6.915 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.915 * [taylor]: Taking taylor expansion of x in x
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [taylor]: Taking taylor expansion of 1 in x
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [taylor]: Taking taylor expansion of x in x
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.916 * [backup-simplify]: Simplify (+ 0 1) into 1
6.916 * [backup-simplify]: Simplify (- 0) into 0
6.917 * [backup-simplify]: Simplify (+ 1 0) into 1
6.917 * [backup-simplify]: Simplify 1 into 1
6.917 * [backup-simplify]: Simplify (+ 0 0) into 0
6.918 * [backup-simplify]: Simplify (- 1) into -1
6.918 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.918 * [backup-simplify]: Simplify -1 into -1
6.919 * [backup-simplify]: Simplify (* 1 1) into 1
6.919 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.920 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
6.920 * [backup-simplify]: Simplify (- 0) into 0
6.920 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
6.920 * [backup-simplify]: Simplify 1/2 into 1/2
6.921 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
6.921 * [backup-simplify]: Simplify (+ (* (* (/ 1 x) (/ 1 x)) 1/2) (- 1 (/ 1 x))) into (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))
6.921 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in (x) around 0
6.921 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
6.921 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
6.921 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
6.921 * [taylor]: Taking taylor expansion of 1/2 in x
6.921 * [backup-simplify]: Simplify 1/2 into 1/2
6.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.921 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.921 * [taylor]: Taking taylor expansion of x in x
6.921 * [backup-simplify]: Simplify 0 into 0
6.921 * [backup-simplify]: Simplify 1 into 1
6.922 * [backup-simplify]: Simplify (* 1 1) into 1
6.922 * [backup-simplify]: Simplify (/ 1 1) into 1
6.922 * [taylor]: Taking taylor expansion of 1 in x
6.922 * [backup-simplify]: Simplify 1 into 1
6.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.922 * [taylor]: Taking taylor expansion of x in x
6.922 * [backup-simplify]: Simplify 0 into 0
6.922 * [backup-simplify]: Simplify 1 into 1
6.923 * [backup-simplify]: Simplify (/ 1 1) into 1
6.923 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
6.923 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
6.923 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
6.923 * [taylor]: Taking taylor expansion of 1/2 in x
6.923 * [backup-simplify]: Simplify 1/2 into 1/2
6.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.923 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.923 * [taylor]: Taking taylor expansion of x in x
6.923 * [backup-simplify]: Simplify 0 into 0
6.923 * [backup-simplify]: Simplify 1 into 1
6.923 * [backup-simplify]: Simplify (* 1 1) into 1
6.924 * [backup-simplify]: Simplify (/ 1 1) into 1
6.924 * [taylor]: Taking taylor expansion of 1 in x
6.924 * [backup-simplify]: Simplify 1 into 1
6.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.924 * [taylor]: Taking taylor expansion of x in x
6.924 * [backup-simplify]: Simplify 0 into 0
6.924 * [backup-simplify]: Simplify 1 into 1
6.924 * [backup-simplify]: Simplify (/ 1 1) into 1
6.925 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.925 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
6.926 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
6.926 * [backup-simplify]: Simplify 1/2 into 1/2
6.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.928 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
6.928 * [backup-simplify]: Simplify (+ 0 0) into 0
6.928 * [backup-simplify]: Simplify (- 1) into -1
6.929 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.929 * [backup-simplify]: Simplify -1 into -1
6.930 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.932 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
6.932 * [backup-simplify]: Simplify (+ 0 1) into 1
6.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.933 * [backup-simplify]: Simplify (- 0) into 0
6.934 * [backup-simplify]: Simplify (+ 1 0) into 1
6.934 * [backup-simplify]: Simplify 1 into 1
6.934 * [backup-simplify]: Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 x))) (* 1/2 (pow (/ 1 (/ 1 x)) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
6.934 * [backup-simplify]: Simplify (+ (* (* (/ 1 (- x)) (/ 1 (- x))) 1/2) (- 1 (/ 1 (- x)))) into (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))
6.934 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in (x) around 0
6.934 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
6.934 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
6.934 * [taylor]: Taking taylor expansion of 1/2 in x
6.934 * [backup-simplify]: Simplify 1/2 into 1/2
6.934 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.934 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.934 * [taylor]: Taking taylor expansion of x in x
6.934 * [backup-simplify]: Simplify 0 into 0
6.934 * [backup-simplify]: Simplify 1 into 1
6.935 * [backup-simplify]: Simplify (* 1 1) into 1
6.935 * [backup-simplify]: Simplify (/ 1 1) into 1
6.935 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
6.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.935 * [taylor]: Taking taylor expansion of x in x
6.935 * [backup-simplify]: Simplify 0 into 0
6.935 * [backup-simplify]: Simplify 1 into 1
6.936 * [backup-simplify]: Simplify (/ 1 1) into 1
6.936 * [taylor]: Taking taylor expansion of 1 in x
6.936 * [backup-simplify]: Simplify 1 into 1
6.936 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
6.936 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
6.936 * [taylor]: Taking taylor expansion of 1/2 in x
6.936 * [backup-simplify]: Simplify 1/2 into 1/2
6.936 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.936 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.936 * [taylor]: Taking taylor expansion of x in x
6.936 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify 1 into 1
6.936 * [backup-simplify]: Simplify (* 1 1) into 1
6.937 * [backup-simplify]: Simplify (/ 1 1) into 1
6.937 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
6.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.937 * [taylor]: Taking taylor expansion of x in x
6.937 * [backup-simplify]: Simplify 0 into 0
6.937 * [backup-simplify]: Simplify 1 into 1
6.937 * [backup-simplify]: Simplify (/ 1 1) into 1
6.937 * [taylor]: Taking taylor expansion of 1 in x
6.937 * [backup-simplify]: Simplify 1 into 1
6.938 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.938 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
6.938 * [backup-simplify]: Simplify 1/2 into 1/2
6.939 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.940 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
6.941 * [backup-simplify]: Simplify (+ 1 0) into 1
6.941 * [backup-simplify]: Simplify (+ 0 1) into 1
6.941 * [backup-simplify]: Simplify 1 into 1
6.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.944 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
6.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.945 * [backup-simplify]: Simplify (+ 0 1) into 1
6.946 * [backup-simplify]: Simplify (+ 0 1) into 1
6.946 * [backup-simplify]: Simplify 1 into 1
6.946 * [backup-simplify]: Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
6.946 * * * [progress]: simplifying candidates
6.946 * * * * [progress]: [ 1 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (+ (* (* x x) 1/2) (- 1 x))) 1)))>
6.946 * * * * [progress]: [ 2 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (+ (* (* x x) 1/2) (- 1 x)))))))>
6.946 * * * * [progress]: [ 3 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (+ (* (* x x) 1/2) (- 1 x)))))))>
6.946 * * * * [progress]: [ 4 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (+ (* (* x x) 1/2) (- 1 x)))) (cbrt (atan (+ (* (* x x) 1/2) (- 1 x))))) (cbrt (atan (+ (* (* x x) 1/2) (- 1 x)))))))>
6.946 * * * * [progress]: [ 5 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (+ (* (* x x) 1/2) (- 1 x))) (atan (+ (* (* x x) 1/2) (- 1 x)))) (atan (+ (* (* x x) 1/2) (- 1 x)))))))>
6.947 * * * * [progress]: [ 6 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (+ (* (* x x) 1/2) (- 1 x)))) (sqrt (atan (+ (* (* x x) 1/2) (- 1 x)))))))>
6.947 * * * * [progress]: [ 7 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (+ (* (* x x) 1/2) (- 1 x))))))>
6.947 * * * * [progress]: [ 8 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* (* x x) 1/2) 1) (- 1 x)))))>
6.947 * * * * [progress]: [ 9 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* (* x x) 1/2) 1) (- 1 x)))))>
6.947 * * * * [progress]: [ 10 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* (* x x) 1/2) 1) (- 1 x)))))>
6.947 * * * * [progress]: [ 11 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (+ (+ (log x) (log x)) (log 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 12 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (+ (log (* x x)) (log 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 13 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (log (* (* x x) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 14 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (log (exp (* (* x x) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 15 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* (* x x) x) (* (* x x) x)) (* (* 1/2 1/2) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 16 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* (* x x) (* x x)) (* x x)) (* (* 1/2 1/2) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 17 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (cbrt (* (* x x) 1/2)) (cbrt (* (* x x) 1/2))) (cbrt (* (* x x) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 18 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (* x x) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 19 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (sqrt (* (* x x) 1/2)) (sqrt (* (* x x) 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 20 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1 (* (* x x) 1/2)) (- 1 x)))))>
6.947 * * * * [progress]: [ 21 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* x (sqrt 1/2)) (* x (sqrt 1/2))) (- 1 x)))))>
6.947 * * * * [progress]: [ 22 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (* x x) (* (cbrt 1/2) (cbrt 1/2))) (cbrt 1/2)) (- 1 x)))))>
6.947 * * * * [progress]: [ 23 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (* x x) (sqrt 1/2)) (sqrt 1/2)) (- 1 x)))))>
6.948 * * * * [progress]: [ 24 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (* x x) 1) 1/2) (- 1 x)))))>
6.948 * * * * [progress]: [ 25 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* x (* x 1/2)) (- 1 x)))))>
6.948 * * * * [progress]: [ 26 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (* x x)) (- 1 x)))))>
6.948 * * * * [progress]: [ 27 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (exp (* (* x x) 1/2)) (/ (exp 1) (exp x)))))))>
6.948 * * * * [progress]: [ 28 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (exp (* (* x x) 1/2)) (exp (- 1 x)))))))>
6.948 * * * * [progress]: [ 29 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (+ (* (* x x) 1/2) (- 1 x)) 1))))>
6.948 * * * * [progress]: [ 30 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (+ (* (* x x) 1/2) (- 1 x)))))))>
6.948 * * * * [progress]: [ 31 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (+ (* (* x x) 1/2) (- 1 x)))))))>
6.948 * * * * [progress]: [ 32 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (+ (* (* x x) 1/2) (- 1 x))) (cbrt (+ (* (* x x) 1/2) (- 1 x)))) (cbrt (+ (* (* x x) 1/2) (- 1 x)))))))>
6.948 * * * * [progress]: [ 33 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (+ (* (* x x) 1/2) (- 1 x)) (+ (* (* x x) 1/2) (- 1 x))) (+ (* (* x x) 1/2) (- 1 x)))))))>
6.948 * * * * [progress]: [ 34 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (* (* x x) 1/2) (- 1 x))) (sqrt (+ (* (* x x) 1/2) (- 1 x)))))))>
6.948 * * * * [progress]: [ 35 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (+ (pow (* (* x x) 1/2) 3) (pow (- 1 x) 3)) (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (- 1 x) (- 1 x)) (* (* (* x x) 1/2) (- 1 x))))))))>
6.948 * * * * [progress]: [ 36 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (+ (* (* x x) 1/2) (- 1 x))))))>
6.948 * * * * [progress]: [ 37 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (- 1 x) (- 1 x))) (- (* (* x x) 1/2) (- 1 x))))))>
6.948 * * * * [progress]: [ 38 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (+ (* (* x x) 1/2) 1) (- x)))))>
6.948 * * * * [progress]: [ 39 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (+ (* (* x x) 1/2) 1) (- x)))))>
6.948 * * * * [progress]: [ 40 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* (* x x) 1/2) 1) x))))>
6.948 * * * * [progress]: [ 41 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* x x) 1/2)))))>
6.948 * * * * [progress]: [ 42 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.949 * * * * [progress]: [ 43 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.949 * * * * [progress]: [ 44 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.949 * * * * [progress]: [ 45 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
6.949 * * * * [progress]: [ 46 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
6.949 * * * * [progress]: [ 47 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
6.949 * * * * [progress]: [ 48 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.949 * * * * [progress]: [ 49 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.949 * * * * [progress]: [ 50 / 50 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
6.950 * [simplify]: Simplifying:
  (log (atan (+ (* (* x x) 1/2) (- 1 x))))
  (exp (atan (+ (* (* x x) 1/2) (- 1 x))))
  (* (cbrt (atan (+ (* (* x x) 1/2) (- 1 x)))) (cbrt (atan (+ (* (* x x) 1/2) (- 1 x)))))
  (cbrt (atan (+ (* (* x x) 1/2) (- 1 x))))
  (* (* (atan (+ (* (* x x) 1/2) (- 1 x))) (atan (+ (* (* x x) 1/2) (- 1 x)))) (atan (+ (* (* x x) 1/2) (- 1 x))))
  (sqrt (atan (+ (* (* x x) 1/2) (- 1 x))))
  (sqrt (atan (+ (* (* x x) 1/2) (- 1 x))))
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (+ (+ (log x) (log x)) (log 1/2))
  (+ (log (* x x)) (log 1/2))
  (log (* (* x x) 1/2))
  (exp (* (* x x) 1/2))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 1/2 1/2) 1/2))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 1/2 1/2) 1/2))
  (* (cbrt (* (* x x) 1/2)) (cbrt (* (* x x) 1/2)))
  (cbrt (* (* x x) 1/2))
  (* (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (* x (sqrt 1/2))
  (* x (sqrt 1/2))
  (* (* x x) (* (cbrt 1/2) (cbrt 1/2)))
  (* (* x x) (sqrt 1/2))
  (* (* x x) 1)
  (* x 1/2)
  (* (exp (* (* x x) 1/2)) (/ (exp 1) (exp x)))
  (* (exp (* (* x x) 1/2)) (exp (- 1 x)))
  (log (+ (* (* x x) 1/2) (- 1 x)))
  (exp (+ (* (* x x) 1/2) (- 1 x)))
  (* (cbrt (+ (* (* x x) 1/2) (- 1 x))) (cbrt (+ (* (* x x) 1/2) (- 1 x))))
  (cbrt (+ (* (* x x) 1/2) (- 1 x)))
  (* (* (+ (* (* x x) 1/2) (- 1 x)) (+ (* (* x x) 1/2) (- 1 x))) (+ (* (* x x) 1/2) (- 1 x)))
  (sqrt (+ (* (* x x) 1/2) (- 1 x)))
  (sqrt (+ (* (* x x) 1/2) (- 1 x)))
  (+ (pow (* (* x x) 1/2) 3) (pow (- 1 x) 3))
  (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (- 1 x) (- 1 x)) (* (* (* x x) 1/2) (- 1 x))))
  (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (- 1 x) (- 1 x)))
  (- (* (* x x) 1/2) (- 1 x))
  (+ (* (* x x) 1/2) 1)
  (+ (* (* x x) 1/2) 1)
  (+ (* (* x x) 1/2) 1)
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (* 1/2 (pow x 2)) 1) x)
6.951 * * [simplify]: iteration 1: (74 enodes)
6.968 * * [simplify]: iteration 2: (192 enodes)
7.062 * * [simplify]: iteration 3: (593 enodes)
7.552 * * [simplify]: Extracting #0: cost 31 inf + 0
7.553 * * [simplify]: Extracting #1: cost 199 inf + 0
7.556 * * [simplify]: Extracting #2: cost 399 inf + 13056
7.569 * * [simplify]: Extracting #3: cost 162 inf + 64214
7.592 * * [simplify]: Extracting #4: cost 4 inf + 102595
7.628 * * [simplify]: Extracting #5: cost 0 inf + 104186
7.654 * [simplify]: Simplified to:
  (log (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (exp (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))) (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))))
  (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* (* (atan (+ (* 1/2 (* x x)) (- 1 x))) (atan (+ (* 1/2 (* x x)) (- 1 x)))) (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (log (* 1/2 (* x x)))
  (log (* 1/2 (* x x)))
  (log (* 1/2 (* x x)))
  (sqrt (exp (* x x)))
  (* (* (* (* x x) x) (* (* x x) x)) 1/8)
  (* (* (* (* x x) x) (* (* x x) x)) 1/8)
  (* (cbrt (* 1/2 (* x x))) (cbrt (* 1/2 (* x x))))
  (cbrt (* 1/2 (* x x)))
  (* (* (* (* x x) x) (* (* x x) x)) 1/8)
  (sqrt (* 1/2 (* x x)))
  (sqrt (* 1/2 (* x x)))
  (* (sqrt 1/2) x)
  (* (sqrt 1/2) x)
  (* (* (cbrt 1/2) x) (* (cbrt 1/2) x))
  (* x (* x (sqrt 1/2)))
  (* x x)
  (* x 1/2)
  (exp (+ (* 1/2 (* x x)) (- 1 x)))
  (exp (+ (* 1/2 (* x x)) (- 1 x)))
  (log (+ (* 1/2 (* x x)) (- 1 x)))
  (exp (+ (* 1/2 (* x x)) (- 1 x)))
  (* (cbrt (+ (* 1/2 (* x x)) (- 1 x))) (cbrt (+ (* 1/2 (* x x)) (- 1 x))))
  (cbrt (+ (* 1/2 (* x x)) (- 1 x)))
  (* (+ (* 1/2 (* x x)) (- 1 x)) (* (+ (* 1/2 (* x x)) (- 1 x)) (+ (* 1/2 (* x x)) (- 1 x))))
  (sqrt (+ (* 1/2 (* x x)) (- 1 x)))
  (sqrt (+ (* 1/2 (* x x)) (- 1 x)))
  (+ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (* (* x x) x) (* (* x x) x)) 1/8))
  (+ (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (- (* 1/2 (* x x)) (- 1 x))))
  (* (- (* 1/2 (* x x)) (- 1 x)) (+ (* 1/2 (* x x)) (- 1 x)))
  (- (* 1/2 (* x x)) (- 1 x))
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (atan (+ (* 1/2 (* x x)) (- 1 x)))
  (atan (+ (* 1/2 (* x x)) (- 1 x)))
  (atan (+ (* 1/2 (* x x)) (- 1 x)))
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (+ (* 1/2 (* x x)) (- 1 x))
  (+ (* 1/2 (* x x)) (- 1 x))
  (+ (* 1/2 (* x x)) (- 1 x))
7.658 * * * [progress]: adding candidates to table
8.079 * [progress]: [Phase 3 of 3] Extracting.
8.079 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))> #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>)
8.080 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- 1 x) (+ 1 x)) (sqrt (/ (- 1 x) (+ 1 x))) x)
8.081 * * * * [regimes]: Trying to branch on (/ (- 1 x) (+ 1 x)) from (#<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))> #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>)
8.105 * * * * [regimes]: Trying to branch on (sqrt (/ (- 1 x) (+ 1 x))) from (#<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))> #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>)
8.124 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))> #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>)
8.159 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.160 * [simplify]: Simplifying:
  (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))))
8.160 * * [simplify]: iteration 1: (11 enodes)
8.161 * * [simplify]: iteration 2: (13 enodes)
8.162 * * [simplify]: Extracting #0: cost 1 inf + 0
8.162 * * [simplify]: Extracting #1: cost 3 inf + 0
8.162 * * [simplify]: Extracting #2: cost 3 inf + 1
8.162 * * [simplify]: Extracting #3: cost 4 inf + 1
8.162 * * [simplify]: Extracting #4: cost 5 inf + 1
8.162 * * [simplify]: Extracting #5: cost 6 inf + 1
8.162 * * [simplify]: Extracting #6: cost 8 inf + 1
8.162 * * [simplify]: Extracting #7: cost 10 inf + 1
8.162 * * [simplify]: Extracting #8: cost 0 inf + 1760
8.163 * [simplify]: Simplified to:
  (* (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) 2)
11.008 * [regime-testing]: Baseline error score: 0.014001750218777347
11.011 * [regime-testing]: Oracle error score: 0.010251281410176272
11.020 * [regime-testing]: End program error score: 0.014001750218777347