0.882 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.335 * * * [progress]: [2/2] Setting up program. 0.339 * [progress]: [Phase 2 of 3] Improving. 0.341 * [simplify]: Simplifying using # : (sin (pow (sqrt (atan2 b b)) (- b a))) 0.344 * * [simplify]: iteration 0 : 13 enodes (cost 5 ) 0.346 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.347 * * [simplify]: iteration 2 : 44 enodes (cost 5 ) 0.349 * * [simplify]: iteration 3 : 114 enodes (cost 5 ) 0.351 * * [simplify]: iteration 4 : 321 enodes (cost 5 ) 0.359 * * [simplify]: iteration 5 : 1627 enodes (cost 5 ) 0.394 * * [simplify]: iteration 6 : 5001 enodes (cost 5 ) 0.395 * [simplify]: Simplified to: (sin (pow (sqrt (atan2 b b)) (- b a))) 0.396 * * [progress]: iteration 1 / 4 0.396 * * * [progress]: picking best candidate 0.399 * * * * [pick]: Picked # 0.399 * * * [progress]: localizing error 0.409 * * * [progress]: generating rewritten candidates 0.409 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.412 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.420 * * * [progress]: generating series expansions 0.420 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.424 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.424 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.424 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.426 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.426 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.429 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.429 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.429 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.430 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.430 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.442 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.442 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.442 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.442 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.442 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.446 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.446 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in (b a) around 0 0.446 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in a 0.446 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a 0.446 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a 0.446 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a 0.446 * [taylor]: Taking taylor expansion of (- b a) in a 0.446 * [taylor]: Taking taylor expansion of b in a 0.447 * [taylor]: Taking taylor expansion of a in a 0.447 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.447 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.447 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.448 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b 0.448 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.448 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.448 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.448 * [taylor]: Taking taylor expansion of (- b a) in b 0.448 * [taylor]: Taking taylor expansion of b in b 0.448 * [taylor]: Taking taylor expansion of a in b 0.448 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.448 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.448 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.449 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b 0.449 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.449 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.449 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.449 * [taylor]: Taking taylor expansion of (- b a) in b 0.449 * [taylor]: Taking taylor expansion of b in b 0.449 * [taylor]: Taking taylor expansion of a in b 0.449 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.449 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.449 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.450 * [taylor]: Taking taylor expansion of (sin (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a 0.450 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.450 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.450 * [taylor]: Taking taylor expansion of -1 in a 0.450 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.450 * [taylor]: Taking taylor expansion of a in a 0.450 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.450 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.450 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.459 * [taylor]: Taking taylor expansion of (* (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b))))) in a 0.459 * [taylor]: Taking taylor expansion of (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a 0.459 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.459 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.459 * [taylor]: Taking taylor expansion of -1 in a 0.459 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.459 * [taylor]: Taking taylor expansion of a in a 0.459 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.459 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.459 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.461 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a 0.461 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.461 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.461 * [taylor]: Taking taylor expansion of -1 in a 0.461 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.461 * [taylor]: Taking taylor expansion of a in a 0.461 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.461 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.461 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.463 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.463 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.463 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.470 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.470 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.470 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.470 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a 0.470 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a 0.470 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.470 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.470 * [taylor]: Taking taylor expansion of b in a 0.470 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.470 * [taylor]: Taking taylor expansion of a in a 0.471 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.471 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.471 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.472 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b 0.472 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.472 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.472 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.472 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.472 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.472 * [taylor]: Taking taylor expansion of b in b 0.472 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.472 * [taylor]: Taking taylor expansion of a in b 0.472 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.472 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.472 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.473 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b 0.473 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.474 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.474 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.474 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.474 * [taylor]: Taking taylor expansion of b in b 0.474 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.474 * [taylor]: Taking taylor expansion of a in b 0.474 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.474 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.474 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.476 * [taylor]: Taking taylor expansion of (sin (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))) in a 0.476 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a 0.476 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a 0.476 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.476 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.476 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.476 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.476 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.476 * [taylor]: Taking taylor expansion of b in a 0.476 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.476 * [taylor]: Taking taylor expansion of a in a 0.480 * [taylor]: Taking taylor expansion of 0 in a 0.485 * [taylor]: Taking taylor expansion of 0 in a 0.490 * [taylor]: Taking taylor expansion of 0 in a 0.490 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.490 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.490 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.490 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.490 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.490 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.490 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.490 * [taylor]: Taking taylor expansion of a in a 0.491 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.491 * [taylor]: Taking taylor expansion of b in a 0.491 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.491 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.491 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.492 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b 0.492 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.492 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.492 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.492 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.492 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.492 * [taylor]: Taking taylor expansion of a in b 0.492 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.492 * [taylor]: Taking taylor expansion of b in b 0.492 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.492 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.492 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.494 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b 0.494 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.494 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.494 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.494 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.494 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.494 * [taylor]: Taking taylor expansion of a in b 0.494 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.494 * [taylor]: Taking taylor expansion of b in b 0.494 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.494 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.494 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.496 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.496 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.496 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.496 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.496 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.496 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.496 * [taylor]: Taking taylor expansion of a in a 0.496 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.496 * [taylor]: Taking taylor expansion of b in a 0.496 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.496 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.496 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.500 * [taylor]: Taking taylor expansion of 0 in a 0.504 * [taylor]: Taking taylor expansion of 0 in a 0.509 * [taylor]: Taking taylor expansion of 0 in a 0.509 * * * [progress]: simplifying candidates 0.510 * [simplify]: Simplifying using # : (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sin (pow (sqrt (atan2 b b)) (- b a)))) (log1p (sin (pow (sqrt (atan2 b b)) (- b a)))) (log (sin (pow (sqrt (atan2 b b)) (- b a)))) (exp (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (* (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a)))) (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a))) 0.512 * * [simplify]: iteration 0 : 65 enodes (cost 150 ) 0.514 * * [simplify]: iteration 1 : 112 enodes (cost 137 ) 0.516 * * [simplify]: iteration 2 : 200 enodes (cost 132 ) 0.520 * * [simplify]: iteration 3 : 372 enodes (cost 131 ) 0.525 * * [simplify]: iteration 4 : 681 enodes (cost 131 ) 0.537 * * [simplify]: iteration 5 : 2254 enodes (cost 131 ) 0.575 * * [simplify]: iteration 6 : 5001 enodes (cost 130 ) 0.576 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sin (pow (sqrt (atan2 b b)) (- b a)))) (log1p (sin (pow (sqrt (atan2 b b)) (- b a)))) (log (sin (pow (sqrt (atan2 b b)) (- b a)))) (exp (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (pow (sin (pow (sqrt (atan2 b b)) (- b a))) 3) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a))) 0.577 * * * [progress]: adding candidates to table 0.654 * * [progress]: iteration 2 / 4 0.654 * * * [progress]: picking best candidate 0.657 * * * * [pick]: Picked # 0.657 * * * [progress]: localizing error 0.670 * * * [progress]: generating rewritten candidates 0.670 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.671 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 0.672 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.678 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.680 * * * [progress]: generating series expansions 0.680 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.680 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 b b))) in (b) around 0 0.680 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.680 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.680 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.680 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.680 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.680 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.703 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in (b) around 0 0.703 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.703 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.703 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.703 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.703 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.703 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.729 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in (b) around 0 0.729 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.729 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.729 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.730 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.730 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.730 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.752 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 0.752 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.752 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.752 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.752 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.752 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.755 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.755 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.755 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.755 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.755 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.759 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.759 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.759 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.759 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.759 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.762 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.762 * [approximate]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in (b) around 0 0.762 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 0.762 * [taylor]: Taking taylor expansion of (cos 1) in b 0.762 * [taylor]: Taking taylor expansion of 1 in b 0.763 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.763 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.763 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.763 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 0.763 * [taylor]: Taking taylor expansion of (cos 1) in b 0.763 * [taylor]: Taking taylor expansion of 1 in b 0.764 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.764 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.764 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.816 * [approximate]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in (b) around 0 0.816 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 0.816 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.816 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.816 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.816 * [taylor]: Taking taylor expansion of (cos 1) in b 0.816 * [taylor]: Taking taylor expansion of 1 in b 0.817 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 0.817 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.817 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.817 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.817 * [taylor]: Taking taylor expansion of (cos 1) in b 0.817 * [taylor]: Taking taylor expansion of 1 in b 0.867 * [approximate]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in (b) around 0 0.867 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.867 * [taylor]: Taking taylor expansion of (cos 1) in b 0.867 * [taylor]: Taking taylor expansion of 1 in b 0.868 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.868 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.868 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.868 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.868 * [taylor]: Taking taylor expansion of (cos 1) in b 0.868 * [taylor]: Taking taylor expansion of 1 in b 0.869 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.869 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.869 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.921 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.922 * [approximate]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) in (b a) around 0 0.922 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) in a 0.922 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (sin 1)) 0.923 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) in a 0.923 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in a 0.923 * [taylor]: Taking taylor expansion of (cos 1) in a 0.923 * [taylor]: Taking taylor expansion of 1 in a 0.923 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.923 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.923 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.923 * [taylor]: Taking taylor expansion of (- b a) in a 0.923 * [taylor]: Taking taylor expansion of b in a 0.923 * [taylor]: Taking taylor expansion of a in a 0.923 * [taylor]: Taking taylor expansion of (sin 1) in a 0.923 * [taylor]: Taking taylor expansion of 1 in a 0.924 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) in b 0.924 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (sin 1)) 0.924 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) in b 0.924 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 0.924 * [taylor]: Taking taylor expansion of (cos 1) in b 0.924 * [taylor]: Taking taylor expansion of 1 in b 0.925 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.925 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.925 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.925 * [taylor]: Taking taylor expansion of (- b a) in b 0.925 * [taylor]: Taking taylor expansion of b in b 0.925 * [taylor]: Taking taylor expansion of a in b 0.925 * [taylor]: Taking taylor expansion of (sin 1) in b 0.925 * [taylor]: Taking taylor expansion of 1 in b 0.925 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) in b 0.925 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (sin 1)) 0.925 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) in b 0.925 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 0.925 * [taylor]: Taking taylor expansion of (cos 1) in b 0.925 * [taylor]: Taking taylor expansion of 1 in b 0.926 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.926 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.926 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.926 * [taylor]: Taking taylor expansion of (- b a) in b 0.926 * [taylor]: Taking taylor expansion of b in b 0.926 * [taylor]: Taking taylor expansion of a in b 0.926 * [taylor]: Taking taylor expansion of (sin 1) in b 0.926 * [taylor]: Taking taylor expansion of 1 in b 0.931 * [taylor]: Taking taylor expansion of (- (sin 1) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) in a 0.931 * [taylor]: Taking taylor expansion of (sin 1) in a 0.931 * [taylor]: Taking taylor expansion of 1 in a 0.932 * [taylor]: Taking taylor expansion of (* a (* (cos 1) (log (sqrt (atan2 b b))))) in a 0.932 * [taylor]: Taking taylor expansion of a in a 0.932 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in a 0.932 * [taylor]: Taking taylor expansion of (cos 1) in a 0.932 * [taylor]: Taking taylor expansion of 1 in a 0.932 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.932 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.932 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.942 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in a 0.943 * [taylor]: Taking taylor expansion of (cos 1) in a 0.943 * [taylor]: Taking taylor expansion of 1 in a 0.943 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.943 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.943 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.953 * [approximate]: Taking taylor expansion of (fma (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a)) (sin 1)) in (b a) around 0 0.953 * [taylor]: Taking taylor expansion of (fma (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a)) (sin 1)) in a 0.953 * [taylor]: Rewrote expression to (+ (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) (sin 1)) 0.953 * [taylor]: Taking taylor expansion of (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) in a 0.953 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in a 0.953 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.953 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.953 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.953 * [taylor]: Taking taylor expansion of (cos 1) in a 0.953 * [taylor]: Taking taylor expansion of 1 in a 0.954 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.954 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.954 * [taylor]: Taking taylor expansion of b in a 0.954 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.954 * [taylor]: Taking taylor expansion of a in a 0.954 * [taylor]: Taking taylor expansion of (sin 1) in a 0.954 * [taylor]: Taking taylor expansion of 1 in a 0.955 * [taylor]: Taking taylor expansion of (fma (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a)) (sin 1)) in b 0.955 * [taylor]: Rewrote expression to (+ (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) (sin 1)) 0.955 * [taylor]: Taking taylor expansion of (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) in b 0.955 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 0.955 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.955 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.955 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.955 * [taylor]: Taking taylor expansion of (cos 1) in b 0.955 * [taylor]: Taking taylor expansion of 1 in b 0.956 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.956 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.956 * [taylor]: Taking taylor expansion of b in b 0.956 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.956 * [taylor]: Taking taylor expansion of a in b 0.956 * [taylor]: Taking taylor expansion of (sin 1) in b 0.956 * [taylor]: Taking taylor expansion of 1 in b 0.957 * [taylor]: Taking taylor expansion of (fma (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a)) (sin 1)) in b 0.957 * [taylor]: Rewrote expression to (+ (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) (sin 1)) 0.957 * [taylor]: Taking taylor expansion of (* (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) (- (/ 1 b) (/ 1 a))) in b 0.957 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 0.957 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.957 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.957 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.957 * [taylor]: Taking taylor expansion of (cos 1) in b 0.957 * [taylor]: Taking taylor expansion of 1 in b 0.958 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.958 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.958 * [taylor]: Taking taylor expansion of b in b 0.958 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.958 * [taylor]: Taking taylor expansion of a in b 0.958 * [taylor]: Taking taylor expansion of (sin 1) in b 0.958 * [taylor]: Taking taylor expansion of 1 in b 0.961 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in a 0.961 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.961 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.961 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.962 * [taylor]: Taking taylor expansion of (cos 1) in a 0.962 * [taylor]: Taking taylor expansion of 1 in a 0.971 * [taylor]: Taking taylor expansion of (- (sin 1) (/ (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) a)) in a 0.971 * [taylor]: Taking taylor expansion of (sin 1) in a 0.971 * [taylor]: Taking taylor expansion of 1 in a 0.972 * [taylor]: Taking taylor expansion of (/ (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) a) in a 0.972 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in a 0.972 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.972 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.972 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.972 * [taylor]: Taking taylor expansion of (cos 1) in a 0.972 * [taylor]: Taking taylor expansion of 1 in a 0.973 * [taylor]: Taking taylor expansion of a in a 0.986 * [taylor]: Taking taylor expansion of 0 in a 0.994 * [approximate]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b)) (sin 1)) in (b a) around 0 0.994 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b)) (sin 1)) in a 0.995 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) (sin 1)) 0.995 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) in a 0.995 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.995 * [taylor]: Taking taylor expansion of (cos 1) in a 0.995 * [taylor]: Taking taylor expansion of 1 in a 0.995 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.995 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.995 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.995 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.995 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.995 * [taylor]: Taking taylor expansion of a in a 0.996 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.996 * [taylor]: Taking taylor expansion of b in a 0.996 * [taylor]: Taking taylor expansion of (sin 1) in a 0.996 * [taylor]: Taking taylor expansion of 1 in a 0.996 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b)) (sin 1)) in b 0.996 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) (sin 1)) 0.996 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) in b 0.996 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.996 * [taylor]: Taking taylor expansion of (cos 1) in b 0.997 * [taylor]: Taking taylor expansion of 1 in b 0.997 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.997 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.997 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.997 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.997 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.997 * [taylor]: Taking taylor expansion of a in b 0.997 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.997 * [taylor]: Taking taylor expansion of b in b 0.998 * [taylor]: Taking taylor expansion of (sin 1) in b 0.998 * [taylor]: Taking taylor expansion of 1 in b 0.998 * [taylor]: Taking taylor expansion of (fma (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b)) (sin 1)) in b 0.998 * [taylor]: Rewrote expression to (+ (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) (sin 1)) 0.998 * [taylor]: Taking taylor expansion of (* (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) (- (/ 1 a) (/ 1 b))) in b 0.998 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.998 * [taylor]: Taking taylor expansion of (cos 1) in b 0.998 * [taylor]: Taking taylor expansion of 1 in b 0.999 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.999 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.999 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.999 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.999 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.999 * [taylor]: Taking taylor expansion of a in b 0.999 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.999 * [taylor]: Taking taylor expansion of b in b 0.999 * [taylor]: Taking taylor expansion of (sin 1) in b 1.000 * [taylor]: Taking taylor expansion of 1 in b 1.003 * [taylor]: Taking taylor expansion of (- (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 1.003 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 1.003 * [taylor]: Taking taylor expansion of (cos 1) in a 1.003 * [taylor]: Taking taylor expansion of 1 in a 1.004 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 1.004 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 1.004 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.011 * [taylor]: Taking taylor expansion of (+ (/ (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) a) (sin 1)) in a 1.011 * [taylor]: Taking taylor expansion of (/ (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) a) in a 1.011 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 1.011 * [taylor]: Taking taylor expansion of (cos 1) in a 1.011 * [taylor]: Taking taylor expansion of 1 in a 1.011 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 1.011 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 1.011 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.011 * [taylor]: Taking taylor expansion of a in a 1.014 * [taylor]: Taking taylor expansion of (sin 1) in a 1.014 * [taylor]: Taking taylor expansion of 1 in a 1.025 * [taylor]: Taking taylor expansion of 0 in a 1.033 * * * [progress]: simplifying candidates 1.034 * [simplify]: Simplifying using # : (expm1 (log (sqrt (atan2 b b)))) (log1p (log (sqrt (atan2 b b)))) (log (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (log (cbrt (sqrt (atan2 b b)))) (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (log (sqrt (cbrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt 1)) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log 1) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (sqrt (atan2 b b)))) (exp (log (sqrt (atan2 b b)))) (* (cbrt (log (sqrt (atan2 b b)))) (cbrt (log (sqrt (atan2 b b))))) (cbrt (log (sqrt (atan2 b b)))) (* (* (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b)))) (log (sqrt (atan2 b b)))) (sqrt (log (sqrt (atan2 b b)))) (sqrt (log (sqrt (atan2 b b)))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (* (cos 1) (log (sqrt (atan2 b b))))) (log1p (* (cos 1) (log (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (atan2 b b)))) (+ (log (cos 1)) (log (log (sqrt (atan2 b b))))) (log (* (cos 1) (log (sqrt (atan2 b b))))) (exp (* (cos 1) (log (sqrt (atan2 b b))))) (* (* (* (cos 1) (cos 1)) (cos 1)) (* (* (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))))) (* (cbrt (* (cos 1) (log (sqrt (atan2 b b))))) (cbrt (* (cos 1) (log (sqrt (atan2 b b)))))) (cbrt (* (cos 1) (log (sqrt (atan2 b b))))) (* (* (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (atan2 b b))))) (sqrt (* (cos 1) (log (sqrt (atan2 b b))))) (sqrt (* (cos 1) (log (sqrt (atan2 b b))))) (* (sqrt (cos 1)) (sqrt (log (sqrt (atan2 b b))))) (* (sqrt (cos 1)) (sqrt (log (sqrt (atan2 b b))))) (* (cos 1) (log (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))))) (* (cos 1) (log (cbrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))))) (* (cos 1) (log (sqrt (cbrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt 1))) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log 1)) (* (cos 1) (log (sqrt (atan2 b b)))) (* (log (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (cos 1)) (* (log (cbrt (sqrt (atan2 b b)))) (cos 1)) (* (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (cos 1)) (* (log (sqrt (cbrt (atan2 b b)))) (cos 1)) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (log (sqrt 1)) (cos 1)) (* (log (sqrt (atan2 b b))) (cos 1)) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (log 1) (cos 1)) (* (log (sqrt (atan2 b b))) (cos 1)) (* (cos 1) 1/2) (* (cos 1) 1) (* (cos 1) (/ 1 2)) (* (cos 1) (* (cbrt (log (sqrt (atan2 b b)))) (cbrt (log (sqrt (atan2 b b)))))) (* (cos 1) (sqrt (log (sqrt (atan2 b b))))) (* (cos 1) 1) (* (cbrt (cos 1)) (log (sqrt (atan2 b b)))) (* (sqrt (cos 1)) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (expm1 (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (log1p (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (log (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (exp (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (* (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)))) (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (* (* (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (sqrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (sqrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) 1.038 * * [simplify]: iteration 0 : 152 enodes (cost 637 ) 1.041 * * [simplify]: iteration 1 : 495 enodes (cost 555 ) 1.050 * * [simplify]: iteration 2 : 1583 enodes (cost 539 ) 1.071 * * [simplify]: iteration 3 : 4758 enodes (cost 539 ) 1.168 * * [simplify]: iteration 4 : 5001 enodes (cost 539 ) 1.173 * [simplify]: Simplified to: (expm1 (log (sqrt (atan2 b b)))) (log1p (log (sqrt (atan2 b b)))) (* 2 (log (cbrt (sqrt (atan2 b b))))) (log (cbrt (sqrt (atan2 b b)))) (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (log (sqrt (cbrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) 0 (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) 0 (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (sqrt (atan2 b b)))) (sqrt (atan2 b b)) (* (cbrt (log (sqrt (atan2 b b)))) (cbrt (log (sqrt (atan2 b b))))) (cbrt (log (sqrt (atan2 b b)))) (pow (log (sqrt (atan2 b b))) 3) (sqrt (log (sqrt (atan2 b b)))) (sqrt (log (sqrt (atan2 b b)))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (* (cos 1) (log (sqrt (atan2 b b))))) (log1p (* (cos 1) (log (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (atan2 b b)))) (log (* (cos 1) (log (sqrt (atan2 b b))))) (log (* (cos 1) (log (sqrt (atan2 b b))))) (pow (sqrt (atan2 b b)) (cos 1)) (pow (* (cos 1) (log (sqrt (atan2 b b)))) 3) (* (cbrt (* (cos 1) (log (sqrt (atan2 b b))))) (cbrt (* (cos 1) (log (sqrt (atan2 b b)))))) (cbrt (* (cos 1) (log (sqrt (atan2 b b))))) (pow (* (cos 1) (log (sqrt (atan2 b b)))) 3) (sqrt (* (cos 1) (log (sqrt (atan2 b b))))) (sqrt (* (cos 1) (log (sqrt (atan2 b b))))) (* (sqrt (cos 1)) (sqrt (log (sqrt (atan2 b b))))) (* (sqrt (cos 1)) (sqrt (log (sqrt (atan2 b b))))) (* (cos 1) (* 2 (log (cbrt (sqrt (atan2 b b)))))) (* (cos 1) (log (cbrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))))) (* (cos 1) (log (sqrt (cbrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) 0 (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) 0 (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (* 2 (log (cbrt (sqrt (atan2 b b)))))) (* (cos 1) (log (cbrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))))) (* (cos 1) (log (sqrt (cbrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) 0 (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) 0 (* (cos 1) (log (sqrt (atan2 b b)))) (/ (cos 1) 2) (cos 1) (/ (cos 1) 2) (* (cos 1) (* (cbrt (log (sqrt (atan2 b b)))) (cbrt (log (sqrt (atan2 b b)))))) (* (cos 1) (sqrt (log (sqrt (atan2 b b))))) (cos 1) (* (cbrt (cos 1)) (log (sqrt (atan2 b b)))) (* (sqrt (cos 1)) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (expm1 (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (log1p (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (log (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (exp (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (* (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)))) (cbrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (pow (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) 3) (sqrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (sqrt (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) 1.174 * * * [progress]: adding candidates to table 1.399 * * [progress]: iteration 3 / 4 1.399 * * * [progress]: picking best candidate 1.402 * * * * [pick]: Picked # 1.402 * * * [progress]: localizing error 1.416 * * * [progress]: generating rewritten candidates 1.416 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1.424 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2 1) 1.425 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 1) 1.426 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 1.463 * * * [progress]: generating series expansions 1.463 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1.463 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 b b))) in (b) around 0 1.463 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 1.463 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.463 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.463 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 1.463 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.463 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.485 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in (b) around 0 1.485 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 1.485 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.485 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.485 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 1.485 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.485 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.507 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in (b) around 0 1.507 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 1.507 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.507 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.507 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 1.507 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.507 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.533 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2 1) 1.533 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.533 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.533 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.533 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.533 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.536 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.536 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.536 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.537 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.537 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.540 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.540 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.540 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.540 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.540 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.543 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 1) 1.543 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.543 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.543 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.543 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.543 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.546 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.546 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.546 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.546 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.547 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.550 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.550 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.550 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.550 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.550 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.553 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 1.554 * [approximate]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in (b) around 0 1.554 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 1.554 * [taylor]: Taking taylor expansion of (cos 1) in b 1.554 * [taylor]: Taking taylor expansion of 1 in b 1.554 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 1.554 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.554 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.554 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 b b)))) in b 1.554 * [taylor]: Taking taylor expansion of (cos 1) in b 1.554 * [taylor]: Taking taylor expansion of 1 in b 1.555 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 1.555 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.555 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.609 * [approximate]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in (b) around 0 1.609 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 1.609 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 1.609 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.609 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.609 * [taylor]: Taking taylor expansion of (cos 1) in b 1.609 * [taylor]: Taking taylor expansion of 1 in b 1.610 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (cos 1)) in b 1.610 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 1.610 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.610 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.610 * [taylor]: Taking taylor expansion of (cos 1) in b 1.610 * [taylor]: Taking taylor expansion of 1 in b 1.660 * [approximate]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in (b) around 0 1.660 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 1.660 * [taylor]: Taking taylor expansion of (cos 1) in b 1.660 * [taylor]: Taking taylor expansion of 1 in b 1.660 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 1.660 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.660 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.660 * [taylor]: Taking taylor expansion of (* (cos 1) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 1.660 * [taylor]: Taking taylor expansion of (cos 1) in b 1.660 * [taylor]: Taking taylor expansion of 1 in b 1.661 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 1.661 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.661 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.715 * * * [progress]: simplifying candidates 1.716 * [simplify]: Simplifying using # : (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (atan2 b b) (atan2 b b))) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (atan2 b b) (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (exp (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (* (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (log1p (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (+ (log (cos 1)) (log (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (log (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (exp (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (* (* (cos 1) (cos 1)) (cos 1)) (* (* (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))))) (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (* (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (sqrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (sqrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (sqrt (cos 1)) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (sqrt (cos 1)) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (cos 1) (log (sqrt (sqrt (atan2 b b))))) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (log (sqrt (sqrt (atan2 b b)))) (cos 1)) (* (cos 1) (+ 1/2 1/2)) (* (cos 1) (+ 1/2 (/ 1 2))) (* (cos 1) (+ 1 1)) (* (cos 1) (+ (/ 1/2 2) (/ 1/2 2))) (* (cos 1) (+ (/ 1/2 2) (/ (/ 1 2) 2))) (* (cos 1) (+ (/ 1 2) 1/2)) (* (cos 1) (+ (/ 1 2) (/ 1 2))) (* (cos 1) (+ (/ (/ 1 2) 2) (/ 1/2 2))) (* (cos 1) (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2))) (* (cos 1) 1/2) (* (cos 1) 1) (* (cos 1) (/ 1/2 2)) (* (cos 1) (/ 1 2)) (* (cos 1) (/ (/ 1 2) 2)) (* (cos 1) 2) (* (cos 1) (+ 1 1)) (* (cos 1) 1) (* (cos 1) (* 2 1/2)) (* (cos 1) (* 2 1)) (* (cos 1) (* 2 (/ 1/2 2))) (* (cos 1) (* 2 (/ 1 2))) (* (cos 1) (* 2 (/ (/ 1 2) 2))) (* (cos 1) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))))) (* (cos 1) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) 1) (* (cbrt (cos 1)) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (sqrt (cos 1)) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) 1.721 * * [simplify]: iteration 0 : 192 enodes (cost 627 ) 1.725 * * [simplify]: iteration 1 : 690 enodes (cost 542 ) 1.750 * * [simplify]: iteration 2 : 5001 enodes (cost 510 ) 1.752 * [simplify]: Simplified to: (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (log (atan2 b b)) 1/4) (* (log (atan2 b b)) 1/4) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (* (log (atan2 b b)) 1/4) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (* 2 (log (atan2 b b))) (log (atan2 b b)) (* 2 (log (atan2 b b))) (* (log (atan2 b b)) 1/4) (* (log (atan2 b b)) 1/4) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (* (log (atan2 b b)) 1/4) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (* (log (sqrt (atan2 b b))) 1)) (sqrt (atan2 b b)) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (pow (log (sqrt (atan2 b b))) 3) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (log1p (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) (log (sqrt (atan2 b b)))) (log (* (cos 1) (log (sqrt (atan2 b b))))) (log (* (cos 1) (log (sqrt (atan2 b b))))) (pow (sqrt (atan2 b b)) (cos 1)) (pow (* (cos 1) (log (sqrt (atan2 b b)))) 3) (* (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))))) (cbrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (pow (* (cos 1) (log (sqrt (atan2 b b)))) 3) (sqrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (sqrt (* (cos 1) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (sqrt (cos 1)) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (sqrt (cos 1)) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (* (cos 1) (* (log (atan2 b b)) 1/4)) (* (cos 1) (* (log (atan2 b b)) 1/4)) (* (cos 1) (* (log (atan2 b b)) 1/4)) (* (cos 1) (* (log (atan2 b b)) 1/4)) (cos 1) (cos 1) (* (cos 1) 2) (* (cos 1) 1/2) (* (cos 1) 1/2) (cos 1) (cos 1) (* (cos 1) 1/2) (* (cos 1) 1/2) (* (cos 1) 1/2) (cos 1) (* (cos 1) 1/4) (* (cos 1) 1/2) (* (cos 1) 1/4) (* (cos 1) 2) (* (cos 1) 2) (cos 1) (cos 1) (* (cos 1) 2) (* (cos 1) 1/2) (cos 1) (* (cos 1) 1/2) (* (cos 1) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))))) (* (cos 1) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cos 1) (* 2 (* (cbrt (cos 1)) (log (sqrt (sqrt (atan2 b b)))))) (* 2 (* (sqrt (cos 1)) (log (sqrt (sqrt (atan2 b b)))))) (* (cos 1) (log (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) (* (cos 1) (log (sqrt (atan2 b b)))) 1.753 * * * [progress]: adding candidates to table 2.057 * * [progress]: iteration 4 / 4 2.057 * * * [progress]: picking best candidate 2.060 * * * * [pick]: Picked # 2.061 * * * [progress]: localizing error 2.082 * * * [progress]: generating rewritten candidates 2.082 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2 1) 2.090 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2 1) 2.097 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 1) 2.104 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 1 1 2 1) 2.110 * * * [progress]: generating series expansions 2.110 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2 1) 2.110 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 b b))) in (b) around 0 2.110 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.110 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.110 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.110 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.110 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.110 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.132 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in (b) around 0 2.132 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.132 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.132 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.132 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.132 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.132 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.154 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in (b) around 0 2.154 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.154 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.154 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.154 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.154 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.154 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.181 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2 1) 2.181 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 b b))) in (b) around 0 2.181 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.181 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.181 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.182 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.182 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.182 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.202 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in (b) around 0 2.203 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.203 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.203 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.203 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.203 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.203 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.225 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in (b) around 0 2.225 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.225 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.225 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.225 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.225 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.225 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.249 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 1) 2.250 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 b b))) in (b) around 0 2.250 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.250 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.250 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.250 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 2.250 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.250 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.271 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in (b) around 0 2.271 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.271 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.271 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.272 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 2.272 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.272 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.294 * [approximate]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in (b) around 0 2.294 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.294 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.294 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.294 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 2.294 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.294 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.316 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 1 1 2 1) 2.317 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 2.317 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.317 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.317 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 2.317 * [taylor]: Taking taylor expansion of (atan2 b b) in b 2.320 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 2.320 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.320 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.320 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 2.320 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 2.323 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 2.323 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.323 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.323 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 2.323 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 2.326 * * * [progress]: simplifying candidates 2.331 * [simplify]: Simplifying using # : (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (atan2 b b) (atan2 b b))) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (atan2 b b) (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (exp (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (* (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (atan2 b b) (atan2 b b))) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (atan2 b b) (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (exp (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (* (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (atan2 b b) (atan2 b b))) (log (* (sqrt (atan2 b b)) (sqrt (atan2 b b)))) (log (* (atan2 b b) (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (sqrt (sqrt (atan2 b b)))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (sqrt (atan2 b b))) (log (sqrt (sqrt (atan2 b b)))) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (exp (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (* (* (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 2.334 * * [simplify]: iteration 0 : 44 enodes (cost 599 ) 2.336 * * [simplify]: iteration 1 : 93 enodes (cost 526 ) 2.338 * * [simplify]: iteration 2 : 287 enodes (cost 520 ) 2.342 * * [simplify]: iteration 3 : 782 enodes (cost 520 ) 2.352 * * [simplify]: iteration 4 : 1964 enodes (cost 520 ) 2.379 * * [simplify]: iteration 5 : 5001 enodes (cost 513 ) 2.382 * [simplify]: Simplified to: (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (* 2 (log (atan2 b b))) (log (atan2 b b)) (* 2 (log (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (- (log (log (atan2 b b))) (log 2)) (sqrt (atan2 b b)) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (pow (log (sqrt (atan2 b b))) 3) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (* 2 (log (atan2 b b))) (log (atan2 b b)) (* 2 (log (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (- (log (log (atan2 b b))) (log 2)) (sqrt (atan2 b b)) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (pow (log (sqrt (atan2 b b))) 3) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (log1p (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (atan2 b b)) (log (atan2 b b)) (log (atan2 b b)) (log (sqrt (atan2 b b))) (* 2 (log (atan2 b b))) (log (atan2 b b)) (* 2 (log (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (/ (log (sqrt (atan2 b b))) 2) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (/ (log (sqrt (atan2 b b))) 2) (log (atan2 b b)) (log (sqrt (atan2 b b))) (log (atan2 b b)) (- (log (log (atan2 b b))) (log 2)) (sqrt (atan2 b b)) (* (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))))) (cbrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (pow (log (sqrt (atan2 b b))) 3) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (sqrt (log (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (atan2 b b) 3/2) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 2.383 * * * [progress]: adding candidates to table 2.943 * [progress]: [Phase 3 of 3] Extracting. 2.943 * * [regime]: Finding splitpoints for: (# #) 2.945 * * * [regime-changes]: Trying 4 branch expressions: ((pow (sqrt (atan2 b b)) (- b a)) (sin (pow (sqrt (atan2 b b)) (- b a))) b a) 2.946 * * * * [regimes]: Trying to branch on (pow (sqrt (atan2 b b)) (- b a)) from (# #) 2.969 * * * * [regimes]: Trying to branch on (sin (pow (sqrt (atan2 b b)) (- b a))) from (# #) 2.997 * * * * [regimes]: Trying to branch on b from (# #) 3.012 * * * * [regimes]: Trying to branch on a from (# #) 3.030 * * * [regime]: Found split indices: #