13.867 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.061 * [progress]: [Phase 2 of 3] Improving. 0.061 * [simplify]: Simplifying using # : (sin (pow (sqrt (atan2 b b)) (- b a))) 0.063 * * [simplify]: iteration 0 : 13 enodes (cost 5 ) 0.065 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.066 * * [simplify]: iteration 2 : 44 enodes (cost 5 ) 0.068 * * [simplify]: iteration 3 : 114 enodes (cost 5 ) 0.070 * * [simplify]: iteration 4 : 321 enodes (cost 5 ) 0.077 * * [simplify]: iteration 5 : 1618 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) 0.124 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.126 * * * [progress]: generating series expansions 0.126 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.127 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.127 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.127 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.127 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.127 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.130 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.130 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.130 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.130 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.130 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 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 0.136 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.137 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0 0.137 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a 0.137 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a 0.137 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a 0.137 * [taylor]: Taking taylor expansion of (- b a) in a 0.137 * [taylor]: Taking taylor expansion of b in a 0.137 * [taylor]: Taking taylor expansion of a in a 0.137 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.137 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.137 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.137 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.137 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.137 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.137 * [taylor]: Taking taylor expansion of (- b a) in b 0.137 * [taylor]: Taking taylor expansion of b in b 0.137 * [taylor]: Taking taylor expansion of a in b 0.137 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.137 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.137 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.138 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.138 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.138 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.138 * [taylor]: Taking taylor expansion of (- b a) in b 0.138 * [taylor]: Taking taylor expansion of b in b 0.138 * [taylor]: Taking taylor expansion of a in b 0.138 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.138 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.138 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.138 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.138 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.138 * [taylor]: Taking taylor expansion of -1 in a 0.138 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.138 * [taylor]: Taking taylor expansion of a in a 0.138 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.138 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.138 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.141 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a 0.141 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.141 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.141 * [taylor]: Taking taylor expansion of -1 in a 0.141 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.141 * [taylor]: Taking taylor expansion of a in a 0.141 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.141 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.141 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.143 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.143 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.143 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.144 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.144 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.144 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a 0.144 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a 0.144 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.144 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.144 * [taylor]: Taking taylor expansion of b in a 0.144 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.144 * [taylor]: Taking taylor expansion of a in a 0.144 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.144 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.144 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.145 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.145 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.145 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.145 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.145 * [taylor]: Taking taylor expansion of b in b 0.146 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.146 * [taylor]: Taking taylor expansion of a in b 0.146 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.146 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.146 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.146 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.146 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.146 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.147 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.147 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.147 * [taylor]: Taking taylor expansion of b in b 0.147 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.147 * [taylor]: Taking taylor expansion of a in b 0.147 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.147 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.147 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.148 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a 0.148 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a 0.148 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.148 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.148 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.148 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.148 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.148 * [taylor]: Taking taylor expansion of b in a 0.148 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.148 * [taylor]: Taking taylor expansion of a in a 0.149 * [taylor]: Taking taylor expansion of 0 in a 0.149 * [taylor]: Taking taylor expansion of 0 in a 0.149 * [taylor]: Taking taylor expansion of 0 in a 0.150 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.150 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.150 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.150 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.150 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.150 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.150 * [taylor]: Taking taylor expansion of a in a 0.150 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.150 * [taylor]: Taking taylor expansion of b in a 0.150 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.150 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.150 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.151 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.151 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.151 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.151 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.151 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.151 * [taylor]: Taking taylor expansion of a in b 0.151 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.151 * [taylor]: Taking taylor expansion of b in b 0.151 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.151 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.151 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.152 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.152 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.152 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.152 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.152 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.152 * [taylor]: Taking taylor expansion of a in b 0.152 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.152 * [taylor]: Taking taylor expansion of b in b 0.153 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.153 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.153 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.154 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.154 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.154 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.154 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.154 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.154 * [taylor]: Taking taylor expansion of a in a 0.154 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.154 * [taylor]: Taking taylor expansion of b 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 0 in a 0.155 * [taylor]: Taking taylor expansion of 0 in a 0.155 * [taylor]: Taking taylor expansion of 0 in a 0.155 * * * [progress]: simplifying candidates 0.156 * [simplify]: Simplifying using # : (* (log (sqrt (atan2 b b))) (- b a)) (* 1/2 (- b a)) (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 (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (/ (- b a) 2) (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)) 0.158 * * [simplify]: iteration 0 : 49 enodes (cost 63 ) 0.160 * * [simplify]: iteration 1 : 103 enodes (cost 59 ) 0.162 * * [simplify]: iteration 2 : 219 enodes (cost 59 ) 0.166 * * [simplify]: iteration 3 : 551 enodes (cost 58 ) 0.174 * * [simplify]: iteration 4 : 1671 enodes (cost 58 ) 0.202 * * [simplify]: iteration 5 : 5001 enodes (cost 58 ) 0.203 * [simplify]: Simplified to: (* (log (sqrt (atan2 b b))) (- b a)) (/ (- b a) 2) (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 (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)) (/ (- b a) 2) (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)) 0.203 * * * [progress]: adding candidates to table 0.227 * * [progress]: iteration 2 / 4 0.228 * * * [progress]: picking best candidate 0.229 * * * * [pick]: Picked # 0.229 * * * [progress]: localizing error 0.238 * * * [progress]: generating rewritten candidates 0.238 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.240 * * * [progress]: generating series expansions 0.240 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.241 * [approximate]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in (b a) around 0 0.241 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in a 0.241 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in a 0.241 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in a 0.241 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in a 0.241 * [taylor]: Taking taylor expansion of 1/2 in a 0.241 * [taylor]: Taking taylor expansion of (- b a) in a 0.241 * [taylor]: Taking taylor expansion of b in a 0.241 * [taylor]: Taking taylor expansion of a in a 0.241 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.241 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.241 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.241 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.242 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.242 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.242 * [taylor]: Taking taylor expansion of 1/2 in b 0.242 * [taylor]: Taking taylor expansion of (- b a) in b 0.242 * [taylor]: Taking taylor expansion of b in b 0.242 * [taylor]: Taking taylor expansion of a in b 0.242 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.242 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.242 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.242 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.242 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.242 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.242 * [taylor]: Taking taylor expansion of 1/2 in b 0.242 * [taylor]: Taking taylor expansion of (- b a) in b 0.242 * [taylor]: Taking taylor expansion of b in b 0.242 * [taylor]: Taking taylor expansion of a in b 0.242 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.242 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.242 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.242 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.242 * [taylor]: Taking taylor expansion of -1/2 in a 0.242 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.242 * [taylor]: Taking taylor expansion of a in a 0.242 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.242 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.245 * [taylor]: Taking taylor expansion of (* 1/2 (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b)))) in a 0.245 * [taylor]: Taking taylor expansion of 1/2 in a 0.245 * [taylor]: Taking taylor expansion of (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.245 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.246 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.246 * [taylor]: Taking taylor expansion of -1/2 in a 0.246 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.246 * [taylor]: Taking taylor expansion of a in a 0.246 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.246 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.247 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.247 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.248 * [approximate]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.248 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in a 0.248 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.248 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.248 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in a 0.248 * [taylor]: Taking taylor expansion of 1/2 in a 0.248 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.248 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.248 * [taylor]: Taking taylor expansion of b in a 0.248 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.248 * [taylor]: Taking taylor expansion of a in a 0.248 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.248 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.249 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.249 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.249 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.249 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.249 * [taylor]: Taking taylor expansion of 1/2 in b 0.249 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.250 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.250 * [taylor]: Taking taylor expansion of b in b 0.250 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.250 * [taylor]: Taking taylor expansion of a in b 0.250 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.250 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.251 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.251 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.251 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.251 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.251 * [taylor]: Taking taylor expansion of 1/2 in b 0.251 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.251 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.251 * [taylor]: Taking taylor expansion of b in b 0.251 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.251 * [taylor]: Taking taylor expansion of a in b 0.251 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.251 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.252 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.252 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.252 * [taylor]: Taking taylor expansion of 1/2 in a 0.252 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.252 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.252 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.252 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.252 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.252 * [taylor]: Taking taylor expansion of b in a 0.252 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.252 * [taylor]: Taking taylor expansion of a in a 0.254 * [taylor]: Taking taylor expansion of 0 in a 0.254 * [taylor]: Taking taylor expansion of 0 in a 0.254 * [taylor]: Taking taylor expansion of 0 in a 0.254 * [approximate]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.254 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in a 0.254 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.254 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.254 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in a 0.254 * [taylor]: Taking taylor expansion of 1/2 in a 0.254 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.254 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.254 * [taylor]: Taking taylor expansion of a in a 0.254 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.254 * [taylor]: Taking taylor expansion of b in a 0.254 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.254 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.255 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.255 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.255 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.255 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.255 * [taylor]: Taking taylor expansion of 1/2 in b 0.255 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.255 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.255 * [taylor]: Taking taylor expansion of a in b 0.255 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.256 * [taylor]: Taking taylor expansion of b in b 0.256 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.256 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.257 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.257 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.257 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.257 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.257 * [taylor]: Taking taylor expansion of 1/2 in b 0.257 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.257 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.257 * [taylor]: Taking taylor expansion of a in b 0.257 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.257 * [taylor]: Taking taylor expansion of b in b 0.257 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.257 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.258 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.258 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.258 * [taylor]: Taking taylor expansion of 1/2 in a 0.258 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.258 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.259 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.259 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.259 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.259 * [taylor]: Taking taylor expansion of a in a 0.259 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.259 * [taylor]: Taking taylor expansion of b in a 0.260 * [taylor]: Taking taylor expansion of 0 in a 0.260 * [taylor]: Taking taylor expansion of 0 in a 0.260 * [taylor]: Taking taylor expansion of 0 in a 0.260 * * * [progress]: simplifying candidates 0.260 * [simplify]: Simplifying using # : (* (log (atan2 b b)) (/ (- b a) 2)) (pow (atan2 b b) (/ b 2)) (pow (atan2 b b) (/ a 2)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (/ (- b a) 2) 2)) (pow (atan2 b b) (/ (/ (- b a) 2) 2)) (- (+ (* 1/2 (* b (log (atan2 b b)))) 1) (* 1/2 (* a (log (atan2 b b))))) (exp (* 1/2 (* (- b a) (log (atan2 b b))))) (exp (* 1/2 (* (- b a) (log (atan2 b b))))) 0.263 * * [simplify]: iteration 0 : 66 enodes (cost 46 ) 0.264 * * [simplify]: iteration 1 : 153 enodes (cost 45 ) 0.267 * * [simplify]: iteration 2 : 380 enodes (cost 38 ) 0.273 * * [simplify]: iteration 3 : 925 enodes (cost 37 ) 0.289 * * [simplify]: iteration 4 : 3709 enodes (cost 35 ) 0.348 * * [simplify]: iteration 5 : 5001 enodes (cost 35 ) 0.348 * [simplify]: Simplified to: (* 1/2 (* (- b a) (log (atan2 b b)))) (pow (atan2 b b) (/ b 2)) (pow (atan2 b b) (/ a 2)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (- b a) 4)) (pow (atan2 b b) (/ (- b a) 4)) (fma (* 1/2 (- b a)) (log (atan2 b b)) 1) (pow (atan2 b b) (/ (- b a) 2)) (pow (atan2 b b) (/ (- b a) 2)) 0.348 * * * [progress]: adding candidates to table 0.363 * * [progress]: iteration 3 / 4 0.363 * * * [progress]: picking best candidate 0.369 * * * * [pick]: Picked # 0.369 * * * [progress]: localizing error 0.378 * * * [progress]: generating rewritten candidates 0.378 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.381 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 0.384 * * * [progress]: generating series expansions 0.384 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.384 * [approximate]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in (b a) around 0 0.384 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in a 0.384 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in a 0.384 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in a 0.384 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in a 0.384 * [taylor]: Taking taylor expansion of 1/4 in a 0.384 * [taylor]: Taking taylor expansion of (- b a) in a 0.384 * [taylor]: Taking taylor expansion of b in a 0.384 * [taylor]: Taking taylor expansion of a in a 0.384 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.384 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.385 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in b 0.385 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in b 0.385 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in b 0.385 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in b 0.385 * [taylor]: Taking taylor expansion of 1/4 in b 0.385 * [taylor]: Taking taylor expansion of (- b a) in b 0.385 * [taylor]: Taking taylor expansion of b in b 0.385 * [taylor]: Taking taylor expansion of a in b 0.385 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.385 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.385 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in b 0.385 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in b 0.385 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in b 0.386 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in b 0.386 * [taylor]: Taking taylor expansion of 1/4 in b 0.386 * [taylor]: Taking taylor expansion of (- b a) in b 0.386 * [taylor]: Taking taylor expansion of b in b 0.386 * [taylor]: Taking taylor expansion of a in b 0.386 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.386 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.386 * [taylor]: Taking taylor expansion of (exp (* -1/4 (* a (log (atan2 b b))))) in a 0.386 * [taylor]: Taking taylor expansion of (* -1/4 (* a (log (atan2 b b)))) in a 0.386 * [taylor]: Taking taylor expansion of -1/4 in a 0.386 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.386 * [taylor]: Taking taylor expansion of a in a 0.386 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.386 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.389 * [taylor]: Taking taylor expansion of (* 1/4 (* (exp (* -1/4 (* a (log (atan2 b b))))) (log (atan2 b b)))) in a 0.389 * [taylor]: Taking taylor expansion of 1/4 in a 0.389 * [taylor]: Taking taylor expansion of (* (exp (* -1/4 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.389 * [taylor]: Taking taylor expansion of (exp (* -1/4 (* a (log (atan2 b b))))) in a 0.389 * [taylor]: Taking taylor expansion of (* -1/4 (* a (log (atan2 b b)))) in a 0.389 * [taylor]: Taking taylor expansion of -1/4 in a 0.389 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.389 * [taylor]: Taking taylor expansion of a in a 0.389 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.389 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.391 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.391 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.391 * [approximate]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.391 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in a 0.391 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.391 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.392 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in a 0.392 * [taylor]: Taking taylor expansion of 1/4 in a 0.392 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.392 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.392 * [taylor]: Taking taylor expansion of b in a 0.392 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.392 * [taylor]: Taking taylor expansion of a in a 0.392 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.392 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.393 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in b 0.393 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.393 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.393 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in b 0.393 * [taylor]: Taking taylor expansion of 1/4 in b 0.393 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.393 * [taylor]: Taking taylor expansion of b in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.393 * [taylor]: Taking taylor expansion of a in b 0.393 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.393 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.394 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in b 0.394 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.394 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.394 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in b 0.394 * [taylor]: Taking taylor expansion of 1/4 in b 0.394 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.394 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.394 * [taylor]: Taking taylor expansion of b in b 0.395 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.395 * [taylor]: Taking taylor expansion of a in b 0.395 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.395 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.396 * [taylor]: Taking taylor expansion of (exp (* 1/4 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.396 * [taylor]: Taking taylor expansion of (* 1/4 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.396 * [taylor]: Taking taylor expansion of 1/4 in a 0.396 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.396 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.396 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.396 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.396 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.396 * [taylor]: Taking taylor expansion of b in a 0.396 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.396 * [taylor]: Taking taylor expansion of a in a 0.397 * [taylor]: Taking taylor expansion of 0 in a 0.397 * [taylor]: Taking taylor expansion of 0 in a 0.397 * [taylor]: Taking taylor expansion of 0 in a 0.398 * [approximate]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.398 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in a 0.398 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.398 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.398 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in a 0.398 * [taylor]: Taking taylor expansion of 1/4 in a 0.398 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.398 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.398 * [taylor]: Taking taylor expansion of a in a 0.398 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.398 * [taylor]: Taking taylor expansion of b in a 0.398 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.398 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.399 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in b 0.399 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.399 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.399 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in b 0.399 * [taylor]: Taking taylor expansion of 1/4 in b 0.399 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.399 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.399 * [taylor]: Taking taylor expansion of a in b 0.399 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.399 * [taylor]: Taking taylor expansion of b in b 0.400 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.400 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.401 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in b 0.401 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.401 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.401 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in b 0.401 * [taylor]: Taking taylor expansion of 1/4 in b 0.401 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.401 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.401 * [taylor]: Taking taylor expansion of a in b 0.401 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.401 * [taylor]: Taking taylor expansion of b in b 0.401 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.401 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.402 * [taylor]: Taking taylor expansion of (exp (* 1/4 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.402 * [taylor]: Taking taylor expansion of (* 1/4 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.402 * [taylor]: Taking taylor expansion of 1/4 in a 0.402 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.402 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.402 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.403 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.403 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.403 * [taylor]: Taking taylor expansion of a in a 0.403 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.403 * [taylor]: Taking taylor expansion of b in a 0.404 * [taylor]: Taking taylor expansion of 0 in a 0.404 * [taylor]: Taking taylor expansion of 0 in a 0.404 * [taylor]: Taking taylor expansion of 0 in a 0.404 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 0.404 * [approximate]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in (b a) around 0 0.404 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in a 0.404 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in a 0.404 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in a 0.404 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in a 0.404 * [taylor]: Taking taylor expansion of 1/4 in a 0.404 * [taylor]: Taking taylor expansion of (- b a) in a 0.404 * [taylor]: Taking taylor expansion of b in a 0.404 * [taylor]: Taking taylor expansion of a in a 0.404 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.404 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.405 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in b 0.405 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in b 0.405 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in b 0.405 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in b 0.405 * [taylor]: Taking taylor expansion of 1/4 in b 0.405 * [taylor]: Taking taylor expansion of (- b a) in b 0.405 * [taylor]: Taking taylor expansion of b in b 0.405 * [taylor]: Taking taylor expansion of a in b 0.405 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.405 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.405 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/4 (- b a))) in b 0.405 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- b a)) (log (atan2 b b)))) in b 0.405 * [taylor]: Taking taylor expansion of (* (* 1/4 (- b a)) (log (atan2 b b))) in b 0.405 * [taylor]: Taking taylor expansion of (* 1/4 (- b a)) in b 0.405 * [taylor]: Taking taylor expansion of 1/4 in b 0.405 * [taylor]: Taking taylor expansion of (- b a) in b 0.405 * [taylor]: Taking taylor expansion of b in b 0.405 * [taylor]: Taking taylor expansion of a in b 0.405 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.405 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.405 * [taylor]: Taking taylor expansion of (exp (* -1/4 (* a (log (atan2 b b))))) in a 0.406 * [taylor]: Taking taylor expansion of (* -1/4 (* a (log (atan2 b b)))) in a 0.406 * [taylor]: Taking taylor expansion of -1/4 in a 0.406 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.406 * [taylor]: Taking taylor expansion of a in a 0.406 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.406 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.409 * [taylor]: Taking taylor expansion of (* 1/4 (* (exp (* -1/4 (* a (log (atan2 b b))))) (log (atan2 b b)))) in a 0.409 * [taylor]: Taking taylor expansion of 1/4 in a 0.409 * [taylor]: Taking taylor expansion of (* (exp (* -1/4 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.409 * [taylor]: Taking taylor expansion of (exp (* -1/4 (* a (log (atan2 b b))))) in a 0.409 * [taylor]: Taking taylor expansion of (* -1/4 (* a (log (atan2 b b)))) in a 0.409 * [taylor]: Taking taylor expansion of -1/4 in a 0.409 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.409 * [taylor]: Taking taylor expansion of a in a 0.409 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.409 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.410 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.410 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.411 * [approximate]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.411 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in a 0.411 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.411 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.411 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in a 0.411 * [taylor]: Taking taylor expansion of 1/4 in a 0.411 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.411 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.411 * [taylor]: Taking taylor expansion of b in a 0.411 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.411 * [taylor]: Taking taylor expansion of a in a 0.411 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.411 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.413 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in b 0.413 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.413 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.413 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in b 0.413 * [taylor]: Taking taylor expansion of 1/4 in b 0.413 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.413 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.413 * [taylor]: Taking taylor expansion of b in b 0.413 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.413 * [taylor]: Taking taylor expansion of a in b 0.413 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.413 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.414 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/4 (- (/ 1 b) (/ 1 a)))) in b 0.414 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.414 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.414 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 b) (/ 1 a))) in b 0.414 * [taylor]: Taking taylor expansion of 1/4 in b 0.414 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.414 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.414 * [taylor]: Taking taylor expansion of b in b 0.414 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.414 * [taylor]: Taking taylor expansion of a in b 0.414 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.414 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.415 * [taylor]: Taking taylor expansion of (exp (* 1/4 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.415 * [taylor]: Taking taylor expansion of (* 1/4 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.415 * [taylor]: Taking taylor expansion of 1/4 in a 0.415 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.415 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.415 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.415 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.415 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.416 * [taylor]: Taking taylor expansion of b in a 0.416 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.416 * [taylor]: Taking taylor expansion of a in a 0.417 * [taylor]: Taking taylor expansion of 0 in a 0.417 * [taylor]: Taking taylor expansion of 0 in a 0.417 * [taylor]: Taking taylor expansion of 0 in a 0.417 * [approximate]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.417 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in a 0.417 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.417 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.417 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in a 0.417 * [taylor]: Taking taylor expansion of 1/4 in a 0.417 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.417 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.417 * [taylor]: Taking taylor expansion of a in a 0.418 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.418 * [taylor]: Taking taylor expansion of b in a 0.418 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.418 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.419 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in b 0.419 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.419 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.419 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in b 0.419 * [taylor]: Taking taylor expansion of 1/4 in b 0.419 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.419 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.419 * [taylor]: Taking taylor expansion of a in b 0.419 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.419 * [taylor]: Taking taylor expansion of b in b 0.420 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.420 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.421 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/4 (- (/ 1 a) (/ 1 b)))) in b 0.421 * [taylor]: Taking taylor expansion of (exp (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.421 * [taylor]: Taking taylor expansion of (* (* 1/4 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.421 * [taylor]: Taking taylor expansion of (* 1/4 (- (/ 1 a) (/ 1 b))) in b 0.421 * [taylor]: Taking taylor expansion of 1/4 in b 0.421 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.421 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.421 * [taylor]: Taking taylor expansion of a in b 0.421 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.421 * [taylor]: Taking taylor expansion of b in b 0.421 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.421 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.422 * [taylor]: Taking taylor expansion of (exp (* 1/4 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.422 * [taylor]: Taking taylor expansion of (* 1/4 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.422 * [taylor]: Taking taylor expansion of 1/4 in a 0.422 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.422 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.422 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.422 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.422 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.423 * [taylor]: Taking taylor expansion of a in a 0.423 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.423 * [taylor]: Taking taylor expansion of b in a 0.424 * [taylor]: Taking taylor expansion of 0 in a 0.424 * [taylor]: Taking taylor expansion of 0 in a 0.424 * [taylor]: Taking taylor expansion of 0 in a 0.424 * * * [progress]: simplifying candidates 0.424 * [simplify]: Simplifying using # : (* (log (atan2 b b)) (/ (- b a) 4)) (pow (atan2 b b) (/ b 4)) (pow (atan2 b b) (/ a 4)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (/ (- b a) 4) 2)) (pow (atan2 b b) (/ (/ (- b a) 4) 2)) (* (log (atan2 b b)) (/ (- b a) 4)) (pow (atan2 b b) (/ b 4)) (pow (atan2 b b) (/ a 4)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (/ (- b a) 4) 2)) (pow (atan2 b b) (/ (/ (- b a) 4) 2)) (- (+ (* 1/4 (* b (log (atan2 b b)))) 1) (* 1/4 (* a (log (atan2 b b))))) (exp (* 1/4 (* (- b a) (log (atan2 b b))))) (exp (* 1/4 (* (- b a) (log (atan2 b b))))) (- (+ (* 1/4 (* b (log (atan2 b b)))) 1) (* 1/4 (* a (log (atan2 b b))))) (exp (* 1/4 (* (- b a) (log (atan2 b b))))) (exp (* 1/4 (* (- b a) (log (atan2 b b))))) 0.427 * * [simplify]: iteration 0 : 68 enodes (cost 92 ) 0.429 * * [simplify]: iteration 1 : 164 enodes (cost 90 ) 0.432 * * [simplify]: iteration 2 : 418 enodes (cost 76 ) 0.437 * * [simplify]: iteration 3 : 943 enodes (cost 74 ) 0.451 * * [simplify]: iteration 4 : 2916 enodes (cost 70 ) 0.509 * * [simplify]: iteration 5 : 5001 enodes (cost 70 ) 0.510 * [simplify]: Simplified to: (* 1/4 (* (- b a) (log (atan2 b b)))) (pow (atan2 b b) (/ b 4)) (pow (atan2 b b) (/ a 4)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (- b a) 8)) (pow (atan2 b b) (/ (- b a) 8)) (* 1/4 (* (- b a) (log (atan2 b b)))) (pow (atan2 b b) (/ b 4)) (pow (atan2 b b) (/ a 4)) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (/ (- b a) 8)) (pow (atan2 b b) (/ (- b a) 8)) (fma (* 1/4 (- b a)) (log (atan2 b b)) 1) (pow (atan2 b b) (/ (- b a) 4)) (pow (atan2 b b) (/ (- b a) 4)) (fma (* 1/4 (- b a)) (log (atan2 b b)) 1) (pow (atan2 b b) (/ (- b a) 4)) (pow (atan2 b b) (/ (- b a) 4)) 0.510 * * * [progress]: adding candidates to table 0.547 * * [progress]: iteration 4 / 4 0.547 * * * [progress]: picking best candidate 0.549 * * * * [pick]: Picked # 0.549 * * * [progress]: localizing error 0.559 * * * [progress]: generating rewritten candidates 0.559 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.562 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.565 * * * [progress]: generating series expansions 0.565 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.565 * [approximate]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in (b a) around 0 0.565 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in a 0.565 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in a 0.565 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in a 0.565 * [taylor]: Taking taylor expansion of (- b a) in a 0.565 * [taylor]: Taking taylor expansion of b in a 0.565 * [taylor]: Taking taylor expansion of a in a 0.565 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.565 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.566 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in b 0.566 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in b 0.566 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in b 0.566 * [taylor]: Taking taylor expansion of (- b a) in b 0.566 * [taylor]: Taking taylor expansion of b in b 0.566 * [taylor]: Taking taylor expansion of a in b 0.566 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.566 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.566 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in b 0.566 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in b 0.566 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in b 0.566 * [taylor]: Taking taylor expansion of (- b a) in b 0.566 * [taylor]: Taking taylor expansion of b in b 0.566 * [taylor]: Taking taylor expansion of a in b 0.566 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.566 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.567 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (atan2 b b))))) in a 0.567 * [taylor]: Taking taylor expansion of (* -1 (* a (log (atan2 b b)))) in a 0.567 * [taylor]: Taking taylor expansion of -1 in a 0.567 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.567 * [taylor]: Taking taylor expansion of a in a 0.567 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.567 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.569 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.570 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (atan2 b b))))) in a 0.570 * [taylor]: Taking taylor expansion of (* -1 (* a (log (atan2 b b)))) in a 0.570 * [taylor]: Taking taylor expansion of -1 in a 0.570 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.570 * [taylor]: Taking taylor expansion of a in a 0.570 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.570 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.571 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.571 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.572 * [approximate]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.572 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in a 0.572 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.572 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.572 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.572 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.572 * [taylor]: Taking taylor expansion of b in a 0.572 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.572 * [taylor]: Taking taylor expansion of a in a 0.572 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.572 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.573 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in b 0.573 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.573 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.573 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.573 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.573 * [taylor]: Taking taylor expansion of b in b 0.573 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.573 * [taylor]: Taking taylor expansion of a in b 0.573 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.573 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.574 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in b 0.574 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.574 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.574 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.574 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.574 * [taylor]: Taking taylor expansion of b in b 0.574 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.574 * [taylor]: Taking taylor expansion of a in b 0.574 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.574 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.575 * [taylor]: Taking taylor expansion of (exp (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.575 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.575 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.575 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.575 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.575 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.575 * [taylor]: Taking taylor expansion of b in a 0.575 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.575 * [taylor]: Taking taylor expansion of a in a 0.577 * [taylor]: Taking taylor expansion of 0 in a 0.577 * [taylor]: Taking taylor expansion of 0 in a 0.577 * [taylor]: Taking taylor expansion of 0 in a 0.577 * [approximate]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.577 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in a 0.577 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.577 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.577 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.577 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.577 * [taylor]: Taking taylor expansion of a in a 0.577 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.578 * [taylor]: Taking taylor expansion of b in a 0.578 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.578 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.578 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in b 0.578 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.578 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.578 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.578 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.578 * [taylor]: Taking taylor expansion of a in b 0.578 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.578 * [taylor]: Taking taylor expansion of b in b 0.579 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.579 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.579 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in b 0.579 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.579 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.579 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.579 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.579 * [taylor]: Taking taylor expansion of a in b 0.580 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.580 * [taylor]: Taking taylor expansion of b in b 0.580 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.580 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.581 * [taylor]: Taking taylor expansion of (exp (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.581 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.581 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.581 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.581 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.581 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.581 * [taylor]: Taking taylor expansion of a in a 0.581 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.581 * [taylor]: Taking taylor expansion of b in a 0.582 * [taylor]: Taking taylor expansion of 0 in a 0.582 * [taylor]: Taking taylor expansion of 0 in a 0.582 * [taylor]: Taking taylor expansion of 0 in a 0.582 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.583 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) (- b a)) 1/2) in (b a) around 0 0.583 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) (- b a)) 1/2) in a 0.583 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 b b) (- b a))))) in a 0.583 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 b b) (- b a)))) in a 0.583 * [taylor]: Taking taylor expansion of 1/2 in a 0.583 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) (- b a))) in a 0.583 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in a 0.583 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in a 0.583 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in a 0.583 * [taylor]: Taking taylor expansion of (- b a) in a 0.583 * [taylor]: Taking taylor expansion of b in a 0.583 * [taylor]: Taking taylor expansion of a in a 0.583 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.583 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.583 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) (- b a)) 1/2) in b 0.583 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 b b) (- b a))))) in b 0.583 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 b b) (- b a)))) in b 0.584 * [taylor]: Taking taylor expansion of 1/2 in b 0.584 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) (- b a))) in b 0.584 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in b 0.584 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in b 0.584 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in b 0.584 * [taylor]: Taking taylor expansion of (- b a) in b 0.584 * [taylor]: Taking taylor expansion of b in b 0.584 * [taylor]: Taking taylor expansion of a in b 0.584 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.584 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.584 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) (- b a)) 1/2) in b 0.584 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 b b) (- b a))))) in b 0.584 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 b b) (- b a)))) in b 0.584 * [taylor]: Taking taylor expansion of 1/2 in b 0.584 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) (- b a))) in b 0.584 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (- b a)) in b 0.584 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (atan2 b b)))) in b 0.584 * [taylor]: Taking taylor expansion of (* (- b a) (log (atan2 b b))) in b 0.584 * [taylor]: Taking taylor expansion of (- b a) in b 0.584 * [taylor]: Taking taylor expansion of b in b 0.584 * [taylor]: Taking taylor expansion of a in b 0.584 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.584 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.585 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.585 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.585 * [taylor]: Taking taylor expansion of -1/2 in a 0.585 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.585 * [taylor]: Taking taylor expansion of a in a 0.585 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.585 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.588 * [taylor]: Taking taylor expansion of (* 1/2 (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b)))) in a 0.588 * [taylor]: Taking taylor expansion of 1/2 in a 0.588 * [taylor]: Taking taylor expansion of (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.588 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.588 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.588 * [taylor]: Taking taylor expansion of -1/2 in a 0.588 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.588 * [taylor]: Taking taylor expansion of a in a 0.588 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.588 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.590 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.590 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.591 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) 1/2) in (b a) around 0 0.591 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) 1/2) in a 0.591 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))))) in a 0.591 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))))) in a 0.591 * [taylor]: Taking taylor expansion of 1/2 in a 0.591 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))) in a 0.591 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in a 0.591 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.591 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.591 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.591 * [taylor]: Taking taylor expansion of b in a 0.591 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.591 * [taylor]: Taking taylor expansion of a in a 0.591 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.591 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.593 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) 1/2) in b 0.593 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))))) in b 0.593 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))))) in b 0.593 * [taylor]: Taking taylor expansion of 1/2 in b 0.593 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))) in b 0.593 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in b 0.593 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.593 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.593 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.593 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.593 * [taylor]: Taking taylor expansion of b in b 0.593 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.593 * [taylor]: Taking taylor expansion of a in b 0.593 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.593 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.594 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) 1/2) in b 0.594 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))))) in b 0.594 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))))) in b 0.594 * [taylor]: Taking taylor expansion of 1/2 in b 0.594 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a)))) in b 0.594 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (- (/ 1 b) (/ 1 a))) in b 0.594 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.594 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.594 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.594 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.594 * [taylor]: Taking taylor expansion of b in b 0.595 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.595 * [taylor]: Taking taylor expansion of a in b 0.595 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.595 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.596 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.596 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.596 * [taylor]: Taking taylor expansion of 1/2 in a 0.596 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.596 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.596 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.596 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.596 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.596 * [taylor]: Taking taylor expansion of b in a 0.596 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.596 * [taylor]: Taking taylor expansion of a in a 0.599 * [taylor]: Taking taylor expansion of 0 in a 0.602 * [taylor]: Taking taylor expansion of 0 in a 0.606 * [taylor]: Taking taylor expansion of 0 in a 0.607 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) 1/2) in (b a) around 0 0.607 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) 1/2) in a 0.607 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))))) in a 0.607 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))))) in a 0.607 * [taylor]: Taking taylor expansion of 1/2 in a 0.607 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))) in a 0.607 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in a 0.607 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.607 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.607 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.607 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.609 * [taylor]: Taking taylor expansion of a in a 0.610 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.610 * [taylor]: Taking taylor expansion of b in a 0.610 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.610 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.611 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) 1/2) in b 0.611 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))))) in b 0.611 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))))) in b 0.611 * [taylor]: Taking taylor expansion of 1/2 in b 0.611 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))) in b 0.611 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in b 0.611 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.611 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.611 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.611 * [taylor]: Taking taylor expansion of a in b 0.611 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.611 * [taylor]: Taking taylor expansion of b in b 0.611 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.611 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.613 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) 1/2) in b 0.613 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))))) in b 0.613 * [taylor]: Taking taylor expansion of (* 1/2 (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))))) in b 0.613 * [taylor]: Taking taylor expansion of 1/2 in b 0.613 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b)))) in b 0.613 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (- (/ 1 a) (/ 1 b))) in b 0.613 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.613 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.613 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.613 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.613 * [taylor]: Taking taylor expansion of a in b 0.613 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.613 * [taylor]: Taking taylor expansion of b in b 0.613 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.613 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.614 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.615 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.615 * [taylor]: Taking taylor expansion of 1/2 in a 0.615 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.615 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.615 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.615 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.615 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.615 * [taylor]: Taking taylor expansion of a in a 0.615 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.615 * [taylor]: Taking taylor expansion of b in a 0.617 * [taylor]: Taking taylor expansion of 0 in a 0.621 * [taylor]: Taking taylor expansion of 0 in a 0.625 * [taylor]: Taking taylor expansion of 0 in a 0.625 * * * [progress]: simplifying candidates 0.625 * [simplify]: Simplifying using # : (* (log (atan2 b b)) (- b a)) (pow (atan2 b b) b) (pow (atan2 b b) a) (pow (atan2 b b) b) (pow (atan2 b b) (- a)) (pow (atan2 b b) b) (pow (atan2 b b) (- a)) (pow (atan2 b b) (/ (- b a) 2)) (pow (atan2 b b) (/ (- b a) 2)) (* (* (log (atan2 b b)) (- b a)) (/ 1 2)) (* (log (pow (atan2 b b) (- b a))) (/ 1 2)) (* (- b a) (/ 1 2)) (pow (pow (atan2 b b) (- b a)) 1) (pow (pow (atan2 b b) b) (/ 1 2)) (pow (pow (atan2 b b) (- a)) (/ 1 2)) (pow (pow (atan2 b b) b) (/ 1 2)) (pow (pow (atan2 b b) (- a)) (/ 1 2)) (pow (pow (atan2 b b) (/ (- b a) 2)) (/ 1 2)) (pow (pow (atan2 b b) (/ (- b a) 2)) (/ 1 2)) (pow (pow (atan2 b b) (- b a)) (/ (/ 1 2) 2)) (pow (pow (atan2 b b) (- b a)) (/ (/ 1 2) 2)) (- (+ (* b (log (atan2 b b))) 1) (* a (log (atan2 b b)))) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (- b a)) (- (+ (* 1/2 (* b (log (atan2 b b)))) 1) (* 1/2 (* a (log (atan2 b b))))) (exp (* 1/2 (* (- b a) (log (atan2 b b))))) (exp (* 1/2 (* (- b a) (log (atan2 b b))))) 0.628 * * [simplify]: iteration 0 : 106 enodes (cost 109 ) 0.631 * * [simplify]: iteration 1 : 282 enodes (cost 101 ) 0.636 * * [simplify]: iteration 2 : 973 enodes (cost 98 ) 0.658 * * [simplify]: iteration 3 : 4812 enodes (cost 96 ) 0.798 * * [simplify]: iteration 4 : 5001 enodes (cost 96 ) 0.799 * [simplify]: Simplified to: (log (pow (atan2 b b) (- b a))) (pow (atan2 b b) b) (pow (atan2 b b) a) (pow (atan2 b b) b) (pow (atan2 b b) (- a)) (pow (atan2 b b) b) (pow (atan2 b b) (- a)) (pow (atan2 b b) (* (- b a) 1/2)) (pow (atan2 b b) (* (- b a) 1/2)) (* (* (log (atan2 b b)) (- b a)) 1/2) (* (* (log (atan2 b b)) (- b a)) 1/2) (* (- b a) 1/2) (pow (atan2 b b) (- b a)) (pow (pow (atan2 b b) b) 1/2) (pow (pow (atan2 b b) (- a)) 1/2) (pow (pow (atan2 b b) b) 1/2) (pow (pow (atan2 b b) (- a)) 1/2) (pow (pow (atan2 b b) (/ (- b a) 2)) 1/2) (pow (pow (atan2 b b) (/ (- b a) 2)) 1/2) (pow (pow (atan2 b b) (- b a)) 1/4) (pow (pow (atan2 b b) (- b a)) 1/4) (fma (- b a) (log (atan2 b b)) 1) (pow (atan2 b b) (- b a)) (pow (atan2 b b) (- b a)) (fma (log (atan2 b b)) (* (- b a) 1/2) 1) (pow (atan2 b b) (* (- b a) 1/2)) (pow (atan2 b b) (* (- b a) 1/2)) 0.799 * * * [progress]: adding candidates to table 0.833 * [progress]: [Phase 3 of 3] Extracting. 0.833 * * [regime]: Finding splitpoints for: (# #) 0.834 * * * [regime-changes]: Trying 2 branch expressions: (b a) 0.834 * * * * [regimes]: Trying to branch on b from (# #) 0.850 * * * * [regimes]: Trying to branch on a from (# #) 0.862 * * * [regime]: Found split indices: #