17.226 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.057 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.060 * [simplify]: Simplifying using # : (sin (pow (sqrt (atan2 b b)) (- b a))) 0.062 * * [simplify]: iteration 0 : 13 enodes (cost 5 ) 0.063 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.064 * * [simplify]: iteration 2 : 44 enodes (cost 5 ) 0.066 * * [simplify]: iteration 3 : 114 enodes (cost 5 ) 0.069 * * [simplify]: iteration 4 : 321 enodes (cost 5 ) 0.076 * * [simplify]: iteration 5 : 1627 enodes (cost 5 ) 0.111 * * [simplify]: iteration 6 : 5001 enodes (cost 5 ) 0.112 * [simplify]: Simplified to: (sin (pow (sqrt (atan2 b b)) (- b a))) 0.112 * * [progress]: iteration 1 / 4 0.112 * * * [progress]: picking best candidate 0.114 * * * * [pick]: Picked # 0.114 * * * [progress]: localizing error 0.122 * * * [progress]: generating rewritten candidates 0.122 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.123 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.129 * * * [progress]: generating series expansions 0.129 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.129 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.129 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.129 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.129 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.130 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.133 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.133 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.133 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.133 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.133 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.141 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.141 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.141 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.141 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.141 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.145 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.146 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0 0.146 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a 0.146 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a 0.146 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a 0.146 * [taylor]: Taking taylor expansion of (- b a) in a 0.146 * [taylor]: Taking taylor expansion of b in a 0.146 * [taylor]: Taking taylor expansion of a in a 0.146 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.146 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.146 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.146 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.146 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.146 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.146 * [taylor]: Taking taylor expansion of (- b a) in b 0.146 * [taylor]: Taking taylor expansion of b in b 0.146 * [taylor]: Taking taylor expansion of a in b 0.146 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.146 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.146 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.147 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.147 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.147 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.147 * [taylor]: Taking taylor expansion of (- b a) in b 0.147 * [taylor]: Taking taylor expansion of b in b 0.147 * [taylor]: Taking taylor expansion of a in b 0.147 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.147 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.147 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.147 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.147 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.147 * [taylor]: Taking taylor expansion of -1 in a 0.147 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.147 * [taylor]: Taking taylor expansion of a in a 0.147 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.147 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.147 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.150 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a 0.151 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.151 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.151 * [taylor]: Taking taylor expansion of -1 in a 0.151 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.151 * [taylor]: Taking taylor expansion of a in a 0.151 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.151 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.151 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.152 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.152 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.152 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.153 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.153 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.153 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a 0.153 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a 0.153 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.153 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.153 * [taylor]: Taking taylor expansion of b in a 0.153 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.153 * [taylor]: Taking taylor expansion of a in a 0.154 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.154 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.154 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.155 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.155 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.155 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.155 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.155 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.155 * [taylor]: Taking taylor expansion of b in b 0.155 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.155 * [taylor]: Taking taylor expansion of a in b 0.155 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.155 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.155 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.156 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.156 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.156 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.156 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.156 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.156 * [taylor]: Taking taylor expansion of b in b 0.156 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.156 * [taylor]: Taking taylor expansion of a in b 0.156 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.156 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.156 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.157 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a 0.157 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a 0.157 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.157 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.157 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.157 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.157 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.157 * [taylor]: Taking taylor expansion of b in a 0.157 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.157 * [taylor]: Taking taylor expansion of a in a 0.159 * [taylor]: Taking taylor expansion of 0 in a 0.159 * [taylor]: Taking taylor expansion of 0 in a 0.159 * [taylor]: Taking taylor expansion of 0 in a 0.159 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.159 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.159 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.159 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.159 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.159 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.159 * [taylor]: Taking taylor expansion of a in a 0.160 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.160 * [taylor]: Taking taylor expansion of b in a 0.160 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.160 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.160 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.160 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.160 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.160 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.160 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.160 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.160 * [taylor]: Taking taylor expansion of a in b 0.161 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.161 * [taylor]: Taking taylor expansion of b in b 0.161 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.161 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.161 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.162 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.162 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.162 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.162 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.162 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.162 * [taylor]: Taking taylor expansion of a in b 0.162 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.162 * [taylor]: Taking taylor expansion of b in b 0.162 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.162 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.162 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.163 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.163 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.163 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.163 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.163 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.163 * [taylor]: Taking taylor expansion of a in a 0.164 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.164 * [taylor]: Taking taylor expansion of b in a 0.164 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.164 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.164 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.165 * [taylor]: Taking taylor expansion of 0 in a 0.165 * [taylor]: Taking taylor expansion of 0 in a 0.165 * [taylor]: Taking taylor expansion of 0 in a 0.165 * * * [progress]: simplifying candidates 0.166 * [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 (pow (sqrt (atan2 b b)) (- b a))) (log1p (pow (sqrt (atan2 b b)) (- b a))) (* (log (sqrt (atan2 b b))) (- b a)) (* (log (sqrt (atan2 b b))) (- b a)) (* 1/2 (- b a)) (* 1 (- b a)) (* (/ 1 2) (- b a)) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) a) (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (atan2 b b)) (sqrt (- b a))) (pow (sqrt (atan2 b b)) 1) (pow (sqrt (atan2 b b)) (+ (sqrt b) (sqrt a))) (pow (sqrt (atan2 b b)) 1) (pow (sqrt (atan2 b b)) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (atan2 b b)) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (atan2 b b)) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (atan2 b b)) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (atan2 b b)) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1)))) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (atan2 b b)) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (atan2 b b)) (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (atan2 b b)) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (atan2 b b)) (fma (sqrt b) (sqrt b) (- (* a 1)))) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (atan2 b b)) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (atan2 b b)) (fma 1 b (- (* (sqrt a) (sqrt a))))) (pow (sqrt (atan2 b b)) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (atan2 b b)) (fma 1 b (- (* a 1)))) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a)) (pow (cbrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (- b a)) (pow (sqrt (cbrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt 1) (- b a)) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow 1 (- b a)) (pow (sqrt (atan2 b b)) (- b a)) (log (pow (sqrt (atan2 b b)) (- b a))) (exp (pow (sqrt (atan2 b b)) (- b a))) (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (pow (sqrt (atan2 b b)) (- b a))) (* (* (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (- b a))) (/ (- b a) 2) (sqrt (pow (sqrt (atan2 b b)) (- b a))) (sqrt (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (/ (- b a) 2)) (pow (sqrt (atan2 b b)) (/ (- b a) 2)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (- (+ (* b (log (sqrt (atan2 b b)))) 1) (* a (log (sqrt (atan2 b b))))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a)) 0.170 * * [simplify]: iteration 0 : 224 enodes (cost 417 ) 0.174 * * [simplify]: iteration 1 : 632 enodes (cost 348 ) 0.183 * * [simplify]: iteration 2 : 2275 enodes (cost 345 ) 0.226 * * [simplify]: iteration 3 : 5001 enodes (cost 329 ) 0.228 * [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))) (pow (sqrt (atan2 b b)) 1/2) (pow (sqrt (atan2 b b)) 1/2) 1 (sqrt (atan2 b b)) 1/2 (pow (sqrt (atan2 b b)) 1/2) (pow (sqrt (atan2 b b)) 1/2) (expm1 (pow (sqrt (atan2 b b)) (- b a))) (log1p (pow (sqrt (atan2 b b)) (- b a))) (log (pow (sqrt (atan2 b b)) (- b a))) (log (pow (sqrt (atan2 b b)) (- b a))) (* 1/2 (- b a)) (- b a) (* 1/2 (- b a)) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) a) (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (atan2 b b)) (sqrt (- b a))) (sqrt (atan2 b b)) (pow (sqrt (atan2 b b)) (+ (sqrt b) (sqrt a))) (sqrt (atan2 b b)) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (fma (- a) 1 (* a 1))) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a)) (pow (cbrt (sqrt (atan2 b b))) (- b a)) (pow (fabs (cbrt (atan2 b b))) (* 2 (* 1/2 (- b a)))) (pow (sqrt (cbrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) 1 (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) 1 (pow (sqrt (atan2 b b)) (- b a)) (log (pow (sqrt (atan2 b b)) (- b a))) (exp (pow (sqrt (atan2 b b)) (- b a))) (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (pow (sqrt (atan2 b b)) (- b a))) (pow (pow (sqrt (atan2 b b)) (- b a)) 3) (* 1/2 (- b a)) (sqrt (pow (sqrt (atan2 b b)) (- b a))) (sqrt (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (/ (- b a) 2)) (pow (sqrt (atan2 b b)) (/ (- b a) 2)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (- b a) (log (sqrt (atan2 b b))) 1) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a)) 0.228 * * * [progress]: adding candidates to table 0.340 * * [progress]: iteration 2 / 4 0.340 * * * [progress]: picking best candidate 0.344 * * * * [pick]: Picked # 0.345 * * * [progress]: localizing error 0.356 * * * [progress]: generating rewritten candidates 0.356 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 0.357 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1) 0.358 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.400 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.416 * * * [progress]: generating series expansions 0.416 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 0.416 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.416 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.416 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.416 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.416 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.421 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.421 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.421 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.421 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.421 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.424 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.425 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.425 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.425 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.425 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.428 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1) 0.428 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.428 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.428 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.429 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.429 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.432 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.432 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.432 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.432 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.432 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.435 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.435 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.435 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.436 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.436 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.439 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.439 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in (b a) around 0 0.439 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in a 0.439 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 0.439 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 0.439 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 0.439 * [taylor]: Taking taylor expansion of (- b a) in a 0.439 * [taylor]: Taking taylor expansion of b in a 0.439 * [taylor]: Taking taylor expansion of a in a 0.439 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.439 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.439 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.439 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.439 * [taylor]: Taking taylor expansion of 1/4 in a 0.439 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.439 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.440 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in b 0.440 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.440 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.440 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.440 * [taylor]: Taking taylor expansion of (- b a) in b 0.440 * [taylor]: Taking taylor expansion of b in b 0.440 * [taylor]: Taking taylor expansion of a in b 0.440 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.440 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.440 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.440 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.440 * [taylor]: Taking taylor expansion of 1/4 in b 0.440 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.440 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.441 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in b 0.441 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.441 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.441 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.441 * [taylor]: Taking taylor expansion of (- b a) in b 0.441 * [taylor]: Taking taylor expansion of b in b 0.441 * [taylor]: Taking taylor expansion of a in b 0.441 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.441 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.441 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.441 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.441 * [taylor]: Taking taylor expansion of 1/4 in b 0.441 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.441 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.442 * [taylor]: Taking taylor expansion of (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2) in a 0.442 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.442 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.442 * [taylor]: Taking taylor expansion of -1 in a 0.442 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.442 * [taylor]: Taking taylor expansion of a in a 0.442 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.442 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.442 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.442 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.442 * [taylor]: Taking taylor expansion of 1/4 in a 0.442 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.442 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.454 * [taylor]: Taking taylor expansion of (* 2 (* (log (pow (atan2 b b) 1/4)) (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2))) in a 0.454 * [taylor]: Taking taylor expansion of 2 in a 0.454 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2)) in a 0.454 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.454 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.454 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.454 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.454 * [taylor]: Taking taylor expansion of 1/4 in a 0.454 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.454 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.455 * [taylor]: Taking taylor expansion of (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2) in a 0.455 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.455 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.455 * [taylor]: Taking taylor expansion of -1 in a 0.455 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.455 * [taylor]: Taking taylor expansion of a in a 0.455 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.455 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.455 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.455 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.455 * [taylor]: Taking taylor expansion of 1/4 in a 0.455 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.455 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.460 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in (b a) around 0 0.460 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in a 0.460 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.460 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.460 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.460 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.460 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.460 * [taylor]: Taking taylor expansion of b in a 0.460 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.460 * [taylor]: Taking taylor expansion of a in a 0.460 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.460 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.460 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.460 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.460 * [taylor]: Taking taylor expansion of 1/4 in a 0.460 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.460 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.461 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in b 0.461 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.462 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.462 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.462 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.462 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.462 * [taylor]: Taking taylor expansion of b in b 0.462 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.462 * [taylor]: Taking taylor expansion of a in b 0.462 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.462 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.462 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.462 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.462 * [taylor]: Taking taylor expansion of 1/4 in b 0.462 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.462 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.463 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in b 0.463 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.463 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.463 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.463 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.463 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.463 * [taylor]: Taking taylor expansion of b in b 0.463 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.463 * [taylor]: Taking taylor expansion of a in b 0.463 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.463 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.464 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.464 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.464 * [taylor]: Taking taylor expansion of 1/4 in b 0.464 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.464 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.465 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in a 0.465 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.465 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.465 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.465 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.465 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.465 * [taylor]: Taking taylor expansion of b in a 0.465 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.465 * [taylor]: Taking taylor expansion of a in a 0.465 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.465 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.465 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.465 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.465 * [taylor]: Taking taylor expansion of 1/4 in a 0.465 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.465 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.468 * [taylor]: Taking taylor expansion of 0 in a 0.469 * [taylor]: Taking taylor expansion of 0 in a 0.470 * [taylor]: Taking taylor expansion of 0 in a 0.471 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in (b a) around 0 0.471 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in a 0.471 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 0.471 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 0.471 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 0.471 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.471 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.471 * [taylor]: Taking taylor expansion of a in a 0.472 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.472 * [taylor]: Taking taylor expansion of b in a 0.472 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.472 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.472 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.472 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.472 * [taylor]: Taking taylor expansion of 1/4 in a 0.472 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.472 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.473 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in b 0.473 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.473 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.473 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.473 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.473 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.473 * [taylor]: Taking taylor expansion of a in b 0.473 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.473 * [taylor]: Taking taylor expansion of b in b 0.473 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.473 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.473 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.473 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.473 * [taylor]: Taking taylor expansion of 1/4 in b 0.473 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.473 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.474 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in b 0.475 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.475 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.475 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.475 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.475 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.475 * [taylor]: Taking taylor expansion of a in b 0.475 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.475 * [taylor]: Taking taylor expansion of b in b 0.475 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.475 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.475 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.475 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.475 * [taylor]: Taking taylor expansion of 1/4 in b 0.475 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.475 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.477 * [taylor]: Taking taylor expansion of (pow (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) 2) in a 0.477 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 0.477 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 0.477 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.477 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.477 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.477 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.477 * [taylor]: Taking taylor expansion of 1/4 in a 0.477 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.477 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.477 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.477 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.477 * [taylor]: Taking taylor expansion of a in a 0.478 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.478 * [taylor]: Taking taylor expansion of b in a 0.479 * [taylor]: Taking taylor expansion of 0 in a 0.481 * [taylor]: Taking taylor expansion of 0 in a 0.482 * [taylor]: Taking taylor expansion of 0 in a 0.483 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 0.483 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in (b a) around 0 0.483 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 0.483 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 0.483 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 0.483 * [taylor]: Taking taylor expansion of (- b a) in a 0.483 * [taylor]: Taking taylor expansion of b in a 0.483 * [taylor]: Taking taylor expansion of a in a 0.483 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.483 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.483 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.483 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.483 * [taylor]: Taking taylor expansion of 1/4 in a 0.483 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.483 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.484 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.484 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.484 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.484 * [taylor]: Taking taylor expansion of (- b a) in b 0.484 * [taylor]: Taking taylor expansion of b in b 0.484 * [taylor]: Taking taylor expansion of a in b 0.484 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.484 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.484 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.484 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.484 * [taylor]: Taking taylor expansion of 1/4 in b 0.484 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.484 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.484 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.484 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.484 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.484 * [taylor]: Taking taylor expansion of (- b a) in b 0.484 * [taylor]: Taking taylor expansion of b in b 0.484 * [taylor]: Taking taylor expansion of a in b 0.484 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.485 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.485 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.485 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.485 * [taylor]: Taking taylor expansion of 1/4 in b 0.485 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.485 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.485 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.485 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.485 * [taylor]: Taking taylor expansion of -1 in a 0.485 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.485 * [taylor]: Taking taylor expansion of a in a 0.485 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.485 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.485 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.485 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.485 * [taylor]: Taking taylor expansion of 1/4 in a 0.485 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.485 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.491 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (exp (* -1 (* a (log (pow (atan2 b b) 1/4)))))) in a 0.491 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.491 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.491 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.491 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.491 * [taylor]: Taking taylor expansion of 1/4 in a 0.491 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.491 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.492 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.492 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.492 * [taylor]: Taking taylor expansion of -1 in a 0.492 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.492 * [taylor]: Taking taylor expansion of a in a 0.492 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.492 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.492 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.492 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.492 * [taylor]: Taking taylor expansion of 1/4 in a 0.492 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.492 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.496 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.496 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.496 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.496 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.496 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 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 (/ 1 a) in a 0.496 * [taylor]: Taking taylor expansion of a in a 0.496 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.497 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.497 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.497 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.497 * [taylor]: Taking taylor expansion of 1/4 in a 0.497 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.497 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.498 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.498 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.498 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.498 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.498 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.498 * [taylor]: Taking taylor expansion of b in b 0.498 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.498 * [taylor]: Taking taylor expansion of a in b 0.498 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.498 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.498 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.498 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.498 * [taylor]: Taking taylor expansion of 1/4 in b 0.498 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.498 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.499 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.499 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.499 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.499 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.499 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.499 * [taylor]: Taking taylor expansion of b in b 0.500 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.500 * [taylor]: Taking taylor expansion of a in b 0.500 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.500 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.500 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.500 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.500 * [taylor]: Taking taylor expansion of 1/4 in b 0.500 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.500 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.501 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.501 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.501 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.501 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.501 * [taylor]: Taking taylor expansion of b in a 0.501 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.501 * [taylor]: Taking taylor expansion of a in a 0.501 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.501 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.501 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.501 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.501 * [taylor]: Taking taylor expansion of 1/4 in a 0.501 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.501 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.503 * [taylor]: Taking taylor expansion of 0 in a 0.503 * [taylor]: Taking taylor expansion of 0 in a 0.503 * [taylor]: Taking taylor expansion of 0 in a 0.503 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.503 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 0.503 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 0.503 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 0.503 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.503 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.503 * [taylor]: Taking taylor expansion of a in a 0.504 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.504 * [taylor]: Taking taylor expansion of b in a 0.504 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.504 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.504 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.504 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.504 * [taylor]: Taking taylor expansion of 1/4 in a 0.504 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.504 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.505 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.505 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.505 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.505 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.505 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.505 * [taylor]: Taking taylor expansion of a in b 0.505 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.505 * [taylor]: Taking taylor expansion of b in b 0.505 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.505 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.505 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.505 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.505 * [taylor]: Taking taylor expansion of 1/4 in b 0.505 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.505 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.507 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.507 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.507 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.507 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.507 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.507 * [taylor]: Taking taylor expansion of a in b 0.507 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.507 * [taylor]: Taking taylor expansion of b in b 0.507 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.507 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.507 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.507 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.507 * [taylor]: Taking taylor expansion of 1/4 in b 0.507 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.507 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.508 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 0.508 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 0.508 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.508 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.508 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.508 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.508 * [taylor]: Taking taylor expansion of 1/4 in a 0.508 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.508 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.509 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.509 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.509 * [taylor]: Taking taylor expansion of a in a 0.509 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.509 * [taylor]: Taking taylor expansion of b in a 0.510 * [taylor]: Taking taylor expansion of 0 in a 0.510 * [taylor]: Taking taylor expansion of 0 in a 0.510 * [taylor]: Taking taylor expansion of 0 in a 0.510 * * * [progress]: simplifying candidates 0.514 * [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 (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 (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (log1p (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (+ (- b a) (- b a)) (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (+ (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (+ (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (log (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (exp (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (* (* (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b 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(- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) 4) (pow (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) 3) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (pow (sqrt (sqrt (atan2 b b))) (/ (- b a) 2)) 3) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b)) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b)) (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a))) (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a))) (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* 1/2 (- b a)) (- b a) (* 1/4 (- b a)) (* 1/2 (- b a)) (* 1/4 (- b a)) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt 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(pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a)) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a)) (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a)) (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (fabs (cbrt (sqrt (atan2 b b)))) (* 2 (* 1/2 (- b a)))) (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) 1 (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) 1 (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) 1 (pow (sqrt (sqrt (atan2 b b))) (- b a)) (log (pow (sqrt (sqrt (atan2 b b))) (- b a))) (exp (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 3) (* 1/2 (- b a)) (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (/ (- b a) 2)) (pow (sqrt (sqrt (atan2 b b))) (/ (- b a) 2)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (* 1/2 (log (atan2 b b))) b (- 1 (* 2 (* a (log (pow (atan2 b b) 1/4)))))) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) (fma b (log (pow (atan2 b b) 1/4)) (- 1 (* a (log (pow (atan2 b b) 1/4))))) (pow (pow (atan2 b b) 1/4) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a)) 0.577 * * * [progress]: adding candidates to table 1.060 * * [progress]: iteration 3 / 4 1.060 * * * [progress]: picking best candidate 1.065 * * * * [pick]: Picked # 1.066 * * * [progress]: localizing error 1.079 * * * [progress]: generating rewritten candidates 1.079 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 1.084 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 1 1) 1.084 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 1.085 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 1.151 * * * [progress]: generating series expansions 1.151 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 1.151 * [approximate]: Taking taylor expansion of (log (pow (pow (atan2 b b) 1/4) (- b a))) in (b a) around 0 1.151 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 b b) 1/4) (- b a))) in a 1.151 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 1.151 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 1.151 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 1.151 * [taylor]: Taking taylor expansion of (- b a) in a 1.151 * [taylor]: Taking taylor expansion of b in a 1.151 * [taylor]: Taking taylor expansion of a in a 1.151 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.151 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.151 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.151 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.151 * [taylor]: Taking taylor expansion of 1/4 in a 1.151 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.151 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.152 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 b b) 1/4) (- b a))) in b 1.152 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.152 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.152 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.152 * [taylor]: Taking taylor expansion of (- b a) in b 1.153 * [taylor]: Taking taylor expansion of b in b 1.153 * [taylor]: Taking taylor expansion of a in b 1.153 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.153 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.153 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.153 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.153 * [taylor]: Taking taylor expansion of 1/4 in b 1.153 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.153 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.153 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 b b) 1/4) (- b a))) in b 1.153 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.153 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.153 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.153 * [taylor]: Taking taylor expansion of (- b a) in b 1.153 * [taylor]: Taking taylor expansion of b in b 1.153 * [taylor]: Taking taylor expansion of a in b 1.153 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.153 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.153 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.153 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.153 * [taylor]: Taking taylor expansion of 1/4 in b 1.154 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.154 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.154 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 1.154 * [taylor]: Taking taylor expansion of -1 in a 1.154 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.154 * [taylor]: Taking taylor expansion of a in a 1.154 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.154 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.154 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.154 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.154 * [taylor]: Taking taylor expansion of 1/4 in a 1.154 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.154 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.159 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.159 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.159 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.159 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.159 * [taylor]: Taking taylor expansion of 1/4 in a 1.159 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.159 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.168 * [taylor]: Taking taylor expansion of 0 in a 1.185 * [taylor]: Taking taylor expansion of 0 in a 1.189 * [approximate]: Taking taylor expansion of (log (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a)))) in (b a) around 0 1.189 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a)))) in a 1.189 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.189 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.189 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.189 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.189 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.189 * [taylor]: Taking taylor expansion of b in a 1.189 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.189 * [taylor]: Taking taylor expansion of a in a 1.190 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.190 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.190 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.190 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.190 * [taylor]: Taking taylor expansion of 1/4 in a 1.190 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.190 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.191 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a)))) in b 1.191 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.191 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.191 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.191 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.191 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.191 * [taylor]: Taking taylor expansion of b in b 1.192 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.192 * [taylor]: Taking taylor expansion of a in b 1.192 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.192 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.192 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.192 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.192 * [taylor]: Taking taylor expansion of 1/4 in b 1.192 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.192 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.193 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a)))) in b 1.193 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.193 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.193 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.193 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.193 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.193 * [taylor]: Taking taylor expansion of b in b 1.193 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.193 * [taylor]: Taking taylor expansion of a in b 1.193 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.193 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.193 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.194 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.194 * [taylor]: Taking taylor expansion of 1/4 in b 1.194 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.194 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.195 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a)))) in a 1.195 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.195 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.195 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.195 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.195 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.195 * [taylor]: Taking taylor expansion of b in a 1.195 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.195 * [taylor]: Taking taylor expansion of a in a 1.195 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.195 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.195 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.195 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.195 * [taylor]: Taking taylor expansion of 1/4 in a 1.195 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.195 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.198 * [taylor]: Taking taylor expansion of 0 in a 1.205 * [taylor]: Taking taylor expansion of 0 in a 1.209 * [taylor]: Taking taylor expansion of 0 in a 1.210 * [approximate]: Taking taylor expansion of (log (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))) in (b a) around 0 1.210 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))) in a 1.210 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 1.210 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 1.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 1.210 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.210 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.210 * [taylor]: Taking taylor expansion of a in a 1.210 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.210 * [taylor]: Taking taylor expansion of b in a 1.210 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.210 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.210 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.210 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.210 * [taylor]: Taking taylor expansion of 1/4 in a 1.210 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.210 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.212 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))) in b 1.212 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.212 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.212 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.212 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.212 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.212 * [taylor]: Taking taylor expansion of a in b 1.212 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.212 * [taylor]: Taking taylor expansion of b in b 1.212 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.212 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.212 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.212 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.212 * [taylor]: Taking taylor expansion of 1/4 in b 1.212 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.212 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.214 * [taylor]: Taking taylor expansion of (log (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))) in b 1.214 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.214 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.214 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.214 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.214 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.214 * [taylor]: Taking taylor expansion of a in b 1.214 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.214 * [taylor]: Taking taylor expansion of b in b 1.214 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.214 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.214 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.214 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.214 * [taylor]: Taking taylor expansion of 1/4 in b 1.214 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.214 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.216 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 1.216 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.216 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.216 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.216 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.216 * [taylor]: Taking taylor expansion of 1/4 in a 1.216 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.216 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.216 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.216 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.216 * [taylor]: Taking taylor expansion of a in a 1.216 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.216 * [taylor]: Taking taylor expansion of b in a 1.221 * [taylor]: Taking taylor expansion of 0 in a 1.227 * [taylor]: Taking taylor expansion of 0 in a 1.237 * [taylor]: Taking taylor expansion of 0 in a 1.237 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 1 1) 1.237 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.237 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.237 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.238 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.238 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.241 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.241 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.241 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.241 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.241 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.244 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.244 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.244 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.244 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.244 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.248 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1) 1.248 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.248 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.248 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.248 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.248 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.251 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.251 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.251 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.251 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.251 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.254 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.254 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.254 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.255 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.255 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.258 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 1.258 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in (b a) around 0 1.258 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in a 1.258 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 1.258 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 1.258 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 1.258 * [taylor]: Taking taylor expansion of (- b a) in a 1.258 * [taylor]: Taking taylor expansion of b in a 1.258 * [taylor]: Taking taylor expansion of a in a 1.258 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.258 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.258 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.258 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.258 * [taylor]: Taking taylor expansion of 1/4 in a 1.258 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.258 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.259 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in b 1.259 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.259 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.259 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.259 * [taylor]: Taking taylor expansion of (- b a) in b 1.259 * [taylor]: Taking taylor expansion of b in b 1.259 * [taylor]: Taking taylor expansion of a in b 1.259 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.259 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.259 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.259 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.259 * [taylor]: Taking taylor expansion of 1/4 in b 1.259 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.259 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.260 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) in b 1.260 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.260 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.260 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.260 * [taylor]: Taking taylor expansion of (- b a) in b 1.260 * [taylor]: Taking taylor expansion of b in b 1.260 * [taylor]: Taking taylor expansion of a in b 1.260 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.260 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.260 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.260 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.260 * [taylor]: Taking taylor expansion of 1/4 in b 1.260 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.260 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.261 * [taylor]: Taking taylor expansion of (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2) in a 1.261 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 1.261 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 1.261 * [taylor]: Taking taylor expansion of -1 in a 1.261 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.261 * [taylor]: Taking taylor expansion of a in a 1.261 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.261 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.261 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.261 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.261 * [taylor]: Taking taylor expansion of 1/4 in a 1.261 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.261 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.268 * [taylor]: Taking taylor expansion of (* 2 (* (log (pow (atan2 b b) 1/4)) (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2))) in a 1.268 * [taylor]: Taking taylor expansion of 2 in a 1.268 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2)) in a 1.268 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.268 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.268 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.268 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.268 * [taylor]: Taking taylor expansion of 1/4 in a 1.268 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.268 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.268 * [taylor]: Taking taylor expansion of (pow (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) 2) in a 1.268 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 1.268 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 1.268 * [taylor]: Taking taylor expansion of -1 in a 1.268 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.268 * [taylor]: Taking taylor expansion of a in a 1.268 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.268 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.268 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.268 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.268 * [taylor]: Taking taylor expansion of 1/4 in a 1.268 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.268 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.273 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in (b a) around 0 1.273 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in a 1.273 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.273 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.273 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.273 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.273 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.273 * [taylor]: Taking taylor expansion of b in a 1.273 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.273 * [taylor]: Taking taylor expansion of a in a 1.274 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.274 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.274 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.274 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.274 * [taylor]: Taking taylor expansion of 1/4 in a 1.274 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.274 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.275 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in b 1.275 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.275 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.275 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.275 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.275 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.275 * [taylor]: Taking taylor expansion of b in b 1.275 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.275 * [taylor]: Taking taylor expansion of a in b 1.275 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.275 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.276 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.276 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.276 * [taylor]: Taking taylor expansion of 1/4 in b 1.276 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.276 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.277 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in b 1.277 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.277 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.277 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.277 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.277 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.277 * [taylor]: Taking taylor expansion of b in b 1.277 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.277 * [taylor]: Taking taylor expansion of a in b 1.277 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.277 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.277 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.277 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.277 * [taylor]: Taking taylor expansion of 1/4 in b 1.277 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.277 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.279 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) 2) in a 1.279 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.279 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.279 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.279 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.279 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.279 * [taylor]: Taking taylor expansion of b in a 1.279 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.279 * [taylor]: Taking taylor expansion of a in a 1.279 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.279 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.279 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.279 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.279 * [taylor]: Taking taylor expansion of 1/4 in a 1.279 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.279 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.281 * [taylor]: Taking taylor expansion of 0 in a 1.282 * [taylor]: Taking taylor expansion of 0 in a 1.284 * [taylor]: Taking taylor expansion of 0 in a 1.285 * [approximate]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in (b a) around 0 1.285 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in a 1.285 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 1.285 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 1.285 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 1.285 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.285 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.285 * [taylor]: Taking taylor expansion of a in a 1.285 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.285 * [taylor]: Taking taylor expansion of b in a 1.285 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.285 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.285 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.285 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.285 * [taylor]: Taking taylor expansion of 1/4 in a 1.285 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.285 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.286 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in b 1.286 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.286 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.286 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.286 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.286 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.286 * [taylor]: Taking taylor expansion of a in b 1.287 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.287 * [taylor]: Taking taylor expansion of b in b 1.287 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.287 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.287 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.287 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.287 * [taylor]: Taking taylor expansion of 1/4 in b 1.287 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.287 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.288 * [taylor]: Taking taylor expansion of (pow (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) 2) in b 1.288 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.288 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.288 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.288 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.288 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.288 * [taylor]: Taking taylor expansion of a in b 1.288 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.288 * [taylor]: Taking taylor expansion of b in b 1.289 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.289 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.289 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.289 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.289 * [taylor]: Taking taylor expansion of 1/4 in b 1.289 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.289 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.290 * [taylor]: Taking taylor expansion of (pow (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) 2) in a 1.290 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 1.291 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 1.291 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.291 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.291 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.291 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.291 * [taylor]: Taking taylor expansion of 1/4 in a 1.291 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.291 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.291 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.291 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.291 * [taylor]: Taking taylor expansion of a in a 1.291 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.291 * [taylor]: Taking taylor expansion of b in a 1.293 * [taylor]: Taking taylor expansion of 0 in a 1.294 * [taylor]: Taking taylor expansion of 0 in a 1.296 * [taylor]: Taking taylor expansion of 0 in a 1.296 * * * [progress]: simplifying candidates 1.303 * [simplify]: Simplifying using # : (expm1 (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (log1p (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1)))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* a 1))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1)))) (log (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (sqrt a) (sqrt a)))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* a 1))))) (log (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1)))) (log (pow (sqrt (sqrt (atan2 b b))) b)) (log (pow (sqrt (sqrt (atan2 b b))) (- a))) (log (pow (sqrt (sqrt (atan2 b b))) b)) (log (pow (sqrt (sqrt (atan2 b b))) (- a))) (log (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))) (log (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))) (log (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- b a))) (log (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))) (log (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a))) (log (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))) (log (pow 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(* (pow (sqrt (sqrt (atan2 b b))) b) (exp (log (pow (sqrt (sqrt (atan2 b b))) (- b a))))) (- (* (log (pow (atan2 b b) 1/4)) b) (* a (log (pow (atan2 b b) 1/4)))) (log (pow (pow (atan2 b b) 1/4) (- b a))) (* (log (pow (atan2 b b) 1/4)) 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)) (- (+ (* 2 (* (log (pow (atan2 b b) 1/4)) b)) 1) (* 2 (* a (log (pow (atan2 b b) 1/4))))) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) 1.313 * * [simplify]: iteration 0 : 483 enodes (cost 2305 ) 1.320 * * [simplify]: iteration 1 : 1650 enodes (cost 1877 ) 1.346 * * [simplify]: iteration 2 : 5002 enodes (cost 1798 ) 1.354 * [simplify]: Simplified to: (expm1 (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (log1p (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (* (log (sqrt (sqrt (atan2 b b)))) (- (* (* (cbrt b) (cbrt b)) (cbrt b)) a)) (* (log (sqrt (sqrt (atan2 b b)))) (fma (- a) 1 a)) (* (log (sqrt 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(- a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (pow (sqrt (sqrt (atan2 b b))) (/ (- b a) 2)) 3) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (pow (sqrt (sqrt (atan2 b b))) (/ (- b a) 2)) 3) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b)) (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b)) (* (log (pow (atan2 b b) 1/4)) (- b a)) (* (log (pow (atan2 b b) 1/4)) (- b a)) (* (log (pow (atan2 b b) 1/4)) 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)) (fma (* 1/2 (log (atan2 b b))) b (- 1 (* 2 (* a (log (pow (atan2 b b) 1/4)))))) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) (pow (pow (pow (atan2 b b) 1/4) (- b a)) 2) 1.356 * * * [progress]: adding candidates to table 1.840 * * [progress]: iteration 4 / 4 1.841 * * * [progress]: picking best candidate 1.844 * * * * [pick]: Picked # 1.844 * * * [progress]: localizing error 1.858 * * * [progress]: generating rewritten candidates 1.858 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 1 1) 1.859 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 1.868 * * * [progress]: generating series expansions 1.868 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 1 1) 1.868 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.868 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.868 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.868 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.868 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.871 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.871 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.871 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.871 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.871 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.875 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.875 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.875 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.875 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.875 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.878 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 1.878 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) in (b a) around 0 1.878 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) in a 1.878 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4)))) in a 1.878 * [taylor]: Taking taylor expansion of (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4))) in a 1.878 * [taylor]: Taking taylor expansion of (* 2 (- b a)) in a 1.878 * [taylor]: Taking taylor expansion of 2 in a 1.878 * [taylor]: Taking taylor expansion of (- b a) in a 1.878 * [taylor]: Taking taylor expansion of b in a 1.878 * [taylor]: Taking taylor expansion of a in a 1.878 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.878 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.878 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.878 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.878 * [taylor]: Taking taylor expansion of 1/4 in a 1.878 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.878 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.879 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) in b 1.879 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4)))) in b 1.879 * [taylor]: Taking taylor expansion of (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4))) in b 1.879 * [taylor]: Taking taylor expansion of (* 2 (- b a)) in b 1.879 * [taylor]: Taking taylor expansion of 2 in b 1.879 * [taylor]: Taking taylor expansion of (- b a) in b 1.879 * [taylor]: Taking taylor expansion of b in b 1.879 * [taylor]: Taking taylor expansion of a in b 1.879 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.879 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.879 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.879 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.879 * [taylor]: Taking taylor expansion of 1/4 in b 1.880 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.880 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.880 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) in b 1.880 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4)))) in b 1.880 * [taylor]: Taking taylor expansion of (* (* 2 (- b a)) (log (pow (atan2 b b) 1/4))) in b 1.880 * [taylor]: Taking taylor expansion of (* 2 (- b a)) in b 1.880 * [taylor]: Taking taylor expansion of 2 in b 1.880 * [taylor]: Taking taylor expansion of (- b a) in b 1.880 * [taylor]: Taking taylor expansion of b in b 1.880 * [taylor]: Taking taylor expansion of a in b 1.880 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.880 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.880 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.880 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.880 * [taylor]: Taking taylor expansion of 1/4 in b 1.880 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.880 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.881 * [taylor]: Taking taylor expansion of (exp (* -2 (* a (log (pow (atan2 b b) 1/4))))) in a 1.881 * [taylor]: Taking taylor expansion of (* -2 (* a (log (pow (atan2 b b) 1/4)))) in a 1.881 * [taylor]: Taking taylor expansion of -2 in a 1.881 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.881 * [taylor]: Taking taylor expansion of a in a 1.881 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.881 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.881 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.881 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.881 * [taylor]: Taking taylor expansion of 1/4 in a 1.881 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.881 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.887 * [taylor]: Taking taylor expansion of (* 2 (* (log (pow (atan2 b b) 1/4)) (exp (* -2 (* a (log (pow (atan2 b b) 1/4))))))) in a 1.888 * [taylor]: Taking taylor expansion of 2 in a 1.888 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (exp (* -2 (* a (log (pow (atan2 b b) 1/4)))))) in a 1.888 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.888 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.888 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.888 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.888 * [taylor]: Taking taylor expansion of 1/4 in a 1.888 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.888 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.888 * [taylor]: Taking taylor expansion of (exp (* -2 (* a (log (pow (atan2 b b) 1/4))))) in a 1.888 * [taylor]: Taking taylor expansion of (* -2 (* a (log (pow (atan2 b b) 1/4)))) in a 1.888 * [taylor]: Taking taylor expansion of -2 in a 1.888 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.888 * [taylor]: Taking taylor expansion of a in a 1.888 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.888 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.888 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.888 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.888 * [taylor]: Taking taylor expansion of 1/4 in a 1.888 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.888 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.892 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (* 2 (- (/ 1 b) (/ 1 a)))) in (b a) around 0 1.892 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (* 2 (- (/ 1 b) (/ 1 a)))) in a 1.892 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.892 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.892 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 b) (/ 1 a))) in a 1.892 * [taylor]: Taking taylor expansion of 2 in a 1.892 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.893 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.893 * [taylor]: Taking taylor expansion of b in a 1.893 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.893 * [taylor]: Taking taylor expansion of a in a 1.893 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.893 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.893 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.893 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.893 * [taylor]: Taking taylor expansion of 1/4 in a 1.893 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.893 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.894 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (* 2 (- (/ 1 b) (/ 1 a)))) in b 1.894 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.894 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.895 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 b) (/ 1 a))) in b 1.895 * [taylor]: Taking taylor expansion of 2 in b 1.895 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.895 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.895 * [taylor]: Taking taylor expansion of b in b 1.895 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.895 * [taylor]: Taking taylor expansion of a in b 1.895 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.895 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.895 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.895 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.895 * [taylor]: Taking taylor expansion of 1/4 in b 1.895 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.895 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.896 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (* 2 (- (/ 1 b) (/ 1 a)))) in b 1.896 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.896 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 b) (/ 1 a))) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.896 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 b) (/ 1 a))) in b 1.896 * [taylor]: Taking taylor expansion of 2 in b 1.896 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.896 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.896 * [taylor]: Taking taylor expansion of b in b 1.897 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.897 * [taylor]: Taking taylor expansion of a in b 1.897 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.897 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.897 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.897 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.897 * [taylor]: Taking taylor expansion of 1/4 in b 1.897 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.897 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.898 * [taylor]: Taking taylor expansion of (exp (* 2 (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))))) in a 1.898 * [taylor]: Taking taylor expansion of (* 2 (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.898 * [taylor]: Taking taylor expansion of 2 in a 1.898 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.898 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.898 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.898 * [taylor]: Taking taylor expansion of b in a 1.898 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.898 * [taylor]: Taking taylor expansion of a in a 1.899 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.899 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.899 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.899 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.899 * [taylor]: Taking taylor expansion of 1/4 in a 1.899 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.899 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.904 * [taylor]: Taking taylor expansion of 0 in a 1.904 * [taylor]: Taking taylor expansion of 0 in a 1.904 * [taylor]: Taking taylor expansion of 0 in a 1.905 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (* 2 (- (/ 1 a) (/ 1 b)))) in (b a) around 0 1.905 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (* 2 (- (/ 1 a) (/ 1 b)))) in a 1.905 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 1.905 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 1.905 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 a) (/ 1 b))) in a 1.905 * [taylor]: Taking taylor expansion of 2 in a 1.905 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.905 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.905 * [taylor]: Taking taylor expansion of a in a 1.905 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.905 * [taylor]: Taking taylor expansion of b in a 1.906 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.906 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.906 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.906 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.906 * [taylor]: Taking taylor expansion of 1/4 in a 1.906 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.906 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.907 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (* 2 (- (/ 1 a) (/ 1 b)))) in b 1.908 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.908 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.908 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 a) (/ 1 b))) in b 1.908 * [taylor]: Taking taylor expansion of 2 in b 1.908 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.908 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.908 * [taylor]: Taking taylor expansion of a in b 1.908 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.908 * [taylor]: Taking taylor expansion of b in b 1.908 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.908 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.908 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.908 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.908 * [taylor]: Taking taylor expansion of 1/4 in b 1.908 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.908 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.910 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (* 2 (- (/ 1 a) (/ 1 b)))) in b 1.910 * [taylor]: Taking taylor expansion of (exp (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.910 * [taylor]: Taking taylor expansion of (* (* 2 (- (/ 1 a) (/ 1 b))) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.910 * [taylor]: Taking taylor expansion of (* 2 (- (/ 1 a) (/ 1 b))) in b 1.910 * [taylor]: Taking taylor expansion of 2 in b 1.910 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.910 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.910 * [taylor]: Taking taylor expansion of a in b 1.910 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.910 * [taylor]: Taking taylor expansion of b in b 1.910 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.910 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.910 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.910 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.910 * [taylor]: Taking taylor expansion of 1/4 in b 1.910 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.910 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.912 * [taylor]: Taking taylor expansion of (exp (* 2 (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))))) in a 1.912 * [taylor]: Taking taylor expansion of (* 2 (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 1.912 * [taylor]: Taking taylor expansion of 2 in a 1.912 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 1.912 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.912 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.912 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.912 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.912 * [taylor]: Taking taylor expansion of 1/4 in a 1.912 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.912 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.912 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.912 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.912 * [taylor]: Taking taylor expansion of a in a 1.912 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.912 * [taylor]: Taking taylor expansion of b in a 1.913 * [taylor]: Taking taylor expansion of 0 in a 1.913 * [taylor]: Taking taylor expansion of 0 in a 1.914 * [taylor]: Taking taylor expansion of 0 in a 1.914 * * * [progress]: simplifying candidates 1.915 * [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 (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (log1p (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (* (log (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (* 1/2 (* 2 (- b a))) (* 1 (* 2 (- b a))) (* (/ 1/2 2) (* 2 (- b a))) (* (/ 1 2) (* 2 (- b a))) (* (/ (/ 1 2) 2) (* 2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) 2) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- a) 1 (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (sqrt b) (sqrt b) (- (* a 1))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- a) 1 (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma 1 b (- (* (sqrt a) (sqrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma 1 b (- (* a 1))))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (fma (- a) 1 (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (* 2 b)) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 b)) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- a))) (pow (sqrt (sqrt (atan2 b b))) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- a) 1 (* a 1)) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (sqrt b) (sqrt b) (- (* a 1))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- a) 1 (* a 1)) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma 1 b (- (* (sqrt a) (sqrt a)))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma 1 b (- (* a 1))) 2)) (pow (sqrt (sqrt (atan2 b b))) (* (fma (- a) 1 (* a 1)) 2)) (pow (sqrt (sqrt (atan2 b b))) (* b 2)) (pow (sqrt (sqrt (atan2 b b))) (* (- a) 2)) (pow (sqrt (sqrt (atan2 b b))) (* b 2)) (pow (sqrt (sqrt (atan2 b b))) (* (- a) 2)) (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (* 2 (- b a))) (pow (cbrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (* 2 (- b a))) (pow (sqrt (cbrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (* 2 (- b a))) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt 1)) (* 2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt 1) (* 2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow 1 (* 2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (log (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (exp (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (* (* (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (/ (* 2 (- b a)) 2) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (/ (* 2 (- b a)) 2)) (pow (sqrt (sqrt (atan2 b b))) (/ (* 2 (- b a)) 2)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (- (+ (* 2 (* (log (pow (atan2 b b) 1/4)) b)) 1) (* 2 (* a (log (pow (atan2 b b) 1/4))))) (exp (* 2 (* (- b a) (log (pow (atan2 b b) 1/4))))) (exp (* 2 (* (- b a) (log (pow (atan2 b b) 1/4))))) 1.921 * * [simplify]: iteration 0 : 360 enodes (cost 769 ) 1.927 * * [simplify]: iteration 1 : 1213 enodes (cost 630 ) 1.951 * * [simplify]: iteration 2 : 5001 enodes (cost 583 ) 1.954 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (* 1/2 (log (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 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2 (- b a))) (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (* 2 (- b a))) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) 1 (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) 1 (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (* 2 (- b a))) 1 (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) (* (* 1/2 (- b a)) (log (atan2 b b))) (exp (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (pow (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a))) 3) (- b a) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (* 1/2 (log (atan2 b b))) b (- 1 (* 2 (* a (log (pow (atan2 b b) 1/4)))))) (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) (pow (pow (atan2 b b) 1/4) (* 2 (- b a))) 1.955 * * * [progress]: adding candidates to table 2.253 * [progress]: [Phase 3 of 3] Extracting. 2.253 * * [regime]: Finding splitpoints for: (# #) 2.254 * * * [regime-changes]: Trying 2 branch expressions: (b a) 2.254 * * * * [regimes]: Trying to branch on b from (# #) 2.269 * * * * [regimes]: Trying to branch on a from (# #) 2.283 * * * [regime]: Found split indices: #