18.669 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.102 * * * [progress]: [2/2] Setting up program. 0.105 * [progress]: [Phase 2 of 3] Improving. 0.105 * [simplify]: Simplifying using # : (sin (pow (sqrt (atan2 b b)) (- b a))) 0.107 * * [simplify]: iteration 0 : 13 enodes (cost 5 ) 0.108 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.110 * * [simplify]: iteration 2 : 44 enodes (cost 5 ) 0.111 * * [simplify]: iteration 3 : 114 enodes (cost 5 ) 0.114 * * [simplify]: iteration 4 : 321 enodes (cost 5 ) 0.121 * * [simplify]: iteration 5 : 1627 enodes (cost 5 ) 0.156 * * [simplify]: iteration 6 : 5001 enodes (cost 5 ) 0.156 * [simplify]: Simplified to: (sin (pow (sqrt (atan2 b b)) (- b a))) 0.156 * * [progress]: iteration 1 / 4 0.156 * * * [progress]: picking best candidate 0.158 * * * * [pick]: Picked # 0.158 * * * [progress]: localizing error 0.167 * * * [progress]: generating rewritten candidates 0.167 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.168 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.172 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.180 * * * [progress]: generating series expansions 0.180 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.180 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.180 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.180 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.180 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.180 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.183 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.183 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.183 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.184 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.184 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.186 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.187 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.187 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.187 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.187 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.190 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.190 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0 0.190 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a 0.190 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a 0.190 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a 0.190 * [taylor]: Taking taylor expansion of (- b a) in a 0.190 * [taylor]: Taking taylor expansion of b in a 0.190 * [taylor]: Taking taylor expansion of a in a 0.190 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.190 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.190 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.191 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.191 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.191 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.191 * [taylor]: Taking taylor expansion of (- b a) in b 0.191 * [taylor]: Taking taylor expansion of b in b 0.191 * [taylor]: Taking taylor expansion of a in b 0.191 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.191 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.191 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.191 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.191 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.191 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.191 * [taylor]: Taking taylor expansion of (- b a) in b 0.191 * [taylor]: Taking taylor expansion of b in b 0.191 * [taylor]: Taking taylor expansion of a in b 0.191 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.191 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.191 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.192 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.192 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.192 * [taylor]: Taking taylor expansion of -1 in a 0.192 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.192 * [taylor]: Taking taylor expansion of a in a 0.192 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.192 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.192 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.194 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a 0.194 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.195 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.195 * [taylor]: Taking taylor expansion of -1 in a 0.195 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.195 * [taylor]: Taking taylor expansion of a in a 0.195 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.195 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.195 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.200 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.200 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.200 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.201 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.201 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.201 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a 0.201 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a 0.201 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.201 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.201 * [taylor]: Taking taylor expansion of b in a 0.201 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.201 * [taylor]: Taking taylor expansion of a in a 0.201 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.201 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.201 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.202 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.202 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.202 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.202 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.202 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.202 * [taylor]: Taking taylor expansion of b in b 0.203 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.203 * [taylor]: Taking taylor expansion of a in b 0.203 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.203 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.203 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.203 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.203 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.203 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.204 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.204 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.204 * [taylor]: Taking taylor expansion of b in b 0.204 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.204 * [taylor]: Taking taylor expansion of a in b 0.204 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.204 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.204 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.205 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a 0.205 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a 0.205 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.205 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.205 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.205 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.205 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.205 * [taylor]: Taking taylor expansion of b in a 0.205 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.205 * [taylor]: Taking taylor expansion of a in a 0.206 * [taylor]: Taking taylor expansion of 0 in a 0.206 * [taylor]: Taking taylor expansion of 0 in a 0.207 * [taylor]: Taking taylor expansion of 0 in a 0.207 * [approximate]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.207 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.207 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.207 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.207 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.207 * [taylor]: Taking taylor expansion of a in a 0.208 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.208 * [taylor]: Taking taylor expansion of b in a 0.208 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.208 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.208 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.208 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.208 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.208 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.208 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.208 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.208 * [taylor]: Taking taylor expansion of a in b 0.209 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.209 * [taylor]: Taking taylor expansion of b in b 0.209 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.209 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.209 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.210 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.210 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.210 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.210 * [taylor]: Taking taylor expansion of a in b 0.210 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.210 * [taylor]: Taking taylor expansion of b in b 0.210 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.210 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.210 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.211 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.211 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.211 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.211 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.211 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.211 * [taylor]: Taking taylor expansion of a in a 0.211 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.212 * [taylor]: Taking taylor expansion of b in a 0.212 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.212 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.212 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.212 * [taylor]: Taking taylor expansion of 0 in a 0.213 * [taylor]: Taking taylor expansion of 0 in a 0.213 * [taylor]: Taking taylor expansion of 0 in a 0.213 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.213 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in (b a) around 0 0.213 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in a 0.213 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a 0.213 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a 0.213 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a 0.213 * [taylor]: Taking taylor expansion of (- b a) in a 0.213 * [taylor]: Taking taylor expansion of b in a 0.213 * [taylor]: Taking taylor expansion of a in a 0.213 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.213 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.213 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.214 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b 0.214 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.214 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.214 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.214 * [taylor]: Taking taylor expansion of (- b a) in b 0.214 * [taylor]: Taking taylor expansion of b in b 0.214 * [taylor]: Taking taylor expansion of a in b 0.214 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.214 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.214 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.214 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b 0.214 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b 0.214 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b 0.215 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b 0.215 * [taylor]: Taking taylor expansion of (- b a) in b 0.215 * [taylor]: Taking taylor expansion of b in b 0.215 * [taylor]: Taking taylor expansion of a in b 0.215 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b 0.215 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.215 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.215 * [taylor]: Taking taylor expansion of (sin (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a 0.215 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.215 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.215 * [taylor]: Taking taylor expansion of -1 in a 0.215 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.215 * [taylor]: Taking taylor expansion of a in a 0.215 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.216 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.216 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.222 * [taylor]: Taking taylor expansion of (* (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b))))) in a 0.222 * [taylor]: Taking taylor expansion of (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a 0.222 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.222 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.222 * [taylor]: Taking taylor expansion of -1 in a 0.222 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.222 * [taylor]: Taking taylor expansion of a in a 0.222 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.222 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.222 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.224 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a 0.224 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a 0.224 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a 0.225 * [taylor]: Taking taylor expansion of -1 in a 0.225 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a 0.225 * [taylor]: Taking taylor expansion of a in a 0.225 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.225 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.225 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.226 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a 0.226 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a 0.226 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.232 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.232 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.232 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.232 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a 0.232 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a 0.232 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.232 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.232 * [taylor]: Taking taylor expansion of b in a 0.232 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.232 * [taylor]: Taking taylor expansion of a in a 0.232 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.232 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.232 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.233 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b 0.233 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.233 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.233 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.233 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.233 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.233 * [taylor]: Taking taylor expansion of b in b 0.234 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.234 * [taylor]: Taking taylor expansion of a in b 0.234 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.234 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.234 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.235 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b 0.235 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b 0.235 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b 0.235 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b 0.235 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.235 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.235 * [taylor]: Taking taylor expansion of b in b 0.235 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.235 * [taylor]: Taking taylor expansion of a in b 0.235 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b 0.235 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.235 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.237 * [taylor]: Taking taylor expansion of (sin (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))) in a 0.237 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a 0.237 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a 0.237 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a 0.237 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a 0.237 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.237 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.237 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.237 * [taylor]: Taking taylor expansion of b in a 0.237 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.237 * [taylor]: Taking taylor expansion of a in a 0.241 * [taylor]: Taking taylor expansion of 0 in a 0.245 * [taylor]: Taking taylor expansion of 0 in a 0.250 * [taylor]: Taking taylor expansion of 0 in a 0.250 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.250 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.250 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.250 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.250 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.250 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.250 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.250 * [taylor]: Taking taylor expansion of a in a 0.250 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.250 * [taylor]: Taking taylor expansion of b in a 0.251 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.251 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.251 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.252 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b 0.252 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.252 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.252 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.252 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.252 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.252 * [taylor]: Taking taylor expansion of a in b 0.252 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.252 * [taylor]: Taking taylor expansion of b in b 0.252 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.252 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.252 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.253 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b 0.253 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b 0.253 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b 0.253 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b 0.253 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.253 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.253 * [taylor]: Taking taylor expansion of a in b 0.253 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.253 * [taylor]: Taking taylor expansion of b in b 0.254 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b 0.254 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.254 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.255 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.255 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.255 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a 0.255 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a 0.255 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.255 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.255 * [taylor]: Taking taylor expansion of a in a 0.256 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.256 * [taylor]: Taking taylor expansion of b in a 0.256 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a 0.256 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a 0.256 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.259 * [taylor]: Taking taylor expansion of 0 in a 0.263 * [taylor]: Taking taylor expansion of 0 in a 0.268 * [taylor]: Taking taylor expansion of 0 in a 0.268 * * * [progress]: simplifying candidates 0.269 * [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)) (expm1 (sin (pow (sqrt (atan2 b b)) (- b a)))) (log1p (sin (pow (sqrt (atan2 b b)) (- b a)))) (log (sin (pow (sqrt (atan2 b b)) (- b a)))) (exp (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (* (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a)))) (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (- (+ (* 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)) (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b)))))) (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a))) 0.274 * * [simplify]: iteration 0 : 255 enodes (cost 514 ) 0.278 * * [simplify]: iteration 1 : 714 enodes (cost 433 ) 0.290 * * [simplify]: iteration 2 : 2702 enodes (cost 425 ) 0.339 * * [simplify]: iteration 3 : 5002 enodes (cost 408 ) 0.341 * [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)) (expm1 (sin (pow (sqrt (atan2 b b)) (- b a)))) (log1p (sin (pow (sqrt (atan2 b b)) (- b a)))) (log (sin (pow (sqrt (atan2 b b)) (- b a)))) (exp (sin (pow (sqrt (atan2 b b)) (- b a)))) (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (pow (sin (pow (sqrt (atan2 b b)) (- b a))) 3) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (- b a) (log (sqrt (atan2 b b))) 1) (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a)) (fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1)) (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a))) 0.342 * * * [progress]: adding candidates to table 0.485 * * [progress]: iteration 2 / 4 0.485 * * * [progress]: picking best candidate 0.492 * * * * [pick]: Picked # 0.492 * * * [progress]: localizing error 0.503 * * * [progress]: generating rewritten candidates 0.503 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.508 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.520 * * * [progress]: generating series expansions 0.520 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.520 * [approximate]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in (b a) around 0 0.520 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in a 0.520 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in a 0.520 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in a 0.520 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in a 0.520 * [taylor]: Taking taylor expansion of 1/2 in a 0.520 * [taylor]: Taking taylor expansion of (- b a) in a 0.520 * [taylor]: Taking taylor expansion of b in a 0.520 * [taylor]: Taking taylor expansion of a in a 0.520 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.520 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.521 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.521 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.521 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.521 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.521 * [taylor]: Taking taylor expansion of 1/2 in b 0.521 * [taylor]: Taking taylor expansion of (- b a) in b 0.521 * [taylor]: Taking taylor expansion of b in b 0.521 * [taylor]: Taking taylor expansion of a in b 0.521 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.521 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.521 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.521 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.521 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.521 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.521 * [taylor]: Taking taylor expansion of 1/2 in b 0.521 * [taylor]: Taking taylor expansion of (- b a) in b 0.521 * [taylor]: Taking taylor expansion of b in b 0.521 * [taylor]: Taking taylor expansion of a in b 0.521 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.521 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.521 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.522 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.522 * [taylor]: Taking taylor expansion of -1/2 in a 0.522 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.522 * [taylor]: Taking taylor expansion of a in a 0.522 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.522 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.525 * [taylor]: Taking taylor expansion of (* 1/2 (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b)))) in a 0.525 * [taylor]: Taking taylor expansion of 1/2 in a 0.525 * [taylor]: Taking taylor expansion of (* (exp (* -1/2 (* a (log (atan2 b b))))) (log (atan2 b b))) in a 0.525 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.525 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.525 * [taylor]: Taking taylor expansion of -1/2 in a 0.525 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.525 * [taylor]: Taking taylor expansion of a in a 0.525 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.525 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.526 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.526 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.527 * [approximate]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in (b a) around 0 0.527 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in a 0.527 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.527 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.527 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in a 0.527 * [taylor]: Taking taylor expansion of 1/2 in a 0.527 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.527 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.527 * [taylor]: Taking taylor expansion of b in a 0.527 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.527 * [taylor]: Taking taylor expansion of a in a 0.527 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.527 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.528 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.528 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.528 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.528 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.528 * [taylor]: Taking taylor expansion of 1/2 in b 0.528 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.529 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.529 * [taylor]: Taking taylor expansion of b in b 0.529 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.529 * [taylor]: Taking taylor expansion of a in b 0.529 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.529 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.530 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.530 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.530 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.530 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.530 * [taylor]: Taking taylor expansion of 1/2 in b 0.530 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.530 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.530 * [taylor]: Taking taylor expansion of b in b 0.530 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.530 * [taylor]: Taking taylor expansion of a in b 0.530 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.530 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.531 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.531 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.531 * [taylor]: Taking taylor expansion of 1/2 in a 0.531 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.531 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.531 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.531 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.531 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.531 * [taylor]: Taking taylor expansion of b in a 0.531 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.531 * [taylor]: Taking taylor expansion of a in a 0.532 * [taylor]: Taking taylor expansion of 0 in a 0.532 * [taylor]: Taking taylor expansion of 0 in a 0.532 * [taylor]: Taking taylor expansion of 0 in a 0.533 * [approximate]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in (b a) around 0 0.533 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in a 0.533 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.533 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.533 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in a 0.533 * [taylor]: Taking taylor expansion of 1/2 in a 0.533 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.533 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.533 * [taylor]: Taking taylor expansion of a in a 0.533 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.533 * [taylor]: Taking taylor expansion of b in a 0.533 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.533 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.534 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.534 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.534 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.534 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.534 * [taylor]: Taking taylor expansion of 1/2 in b 0.534 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.534 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.534 * [taylor]: Taking taylor expansion of a in b 0.534 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.534 * [taylor]: Taking taylor expansion of b in b 0.535 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.535 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.536 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.536 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.536 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.536 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.536 * [taylor]: Taking taylor expansion of 1/2 in b 0.536 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.536 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.536 * [taylor]: Taking taylor expansion of a in b 0.536 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.536 * [taylor]: Taking taylor expansion of b in b 0.536 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.536 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.537 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.537 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.537 * [taylor]: Taking taylor expansion of 1/2 in a 0.537 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.537 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.537 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.537 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.537 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.537 * [taylor]: Taking taylor expansion of a in a 0.538 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.538 * [taylor]: Taking taylor expansion of b in a 0.538 * [taylor]: Taking taylor expansion of 0 in a 0.538 * [taylor]: Taking taylor expansion of 0 in a 0.539 * [taylor]: Taking taylor expansion of 0 in a 0.539 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.539 * [approximate]: Taking taylor expansion of (sin (pow (atan2 b b) (* 1/2 (- b a)))) in (b a) around 0 0.539 * [taylor]: Taking taylor expansion of (sin (pow (atan2 b b) (* 1/2 (- b a)))) in a 0.539 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in a 0.539 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in a 0.539 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in a 0.539 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in a 0.539 * [taylor]: Taking taylor expansion of 1/2 in a 0.539 * [taylor]: Taking taylor expansion of (- b a) in a 0.539 * [taylor]: Taking taylor expansion of b in a 0.539 * [taylor]: Taking taylor expansion of a in a 0.539 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.539 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.540 * [taylor]: Taking taylor expansion of (sin (pow (atan2 b b) (* 1/2 (- b a)))) in b 0.540 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.540 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.540 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.540 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.540 * [taylor]: Taking taylor expansion of 1/2 in b 0.540 * [taylor]: Taking taylor expansion of (- b a) in b 0.540 * [taylor]: Taking taylor expansion of b in b 0.540 * [taylor]: Taking taylor expansion of a in b 0.540 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.540 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.540 * [taylor]: Taking taylor expansion of (sin (pow (atan2 b b) (* 1/2 (- b a)))) in b 0.540 * [taylor]: Taking taylor expansion of (pow (atan2 b b) (* 1/2 (- b a))) in b 0.541 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- b a)) (log (atan2 b b)))) in b 0.541 * [taylor]: Taking taylor expansion of (* (* 1/2 (- b a)) (log (atan2 b b))) in b 0.541 * [taylor]: Taking taylor expansion of (* 1/2 (- b a)) in b 0.541 * [taylor]: Taking taylor expansion of 1/2 in b 0.541 * [taylor]: Taking taylor expansion of (- b a) in b 0.541 * [taylor]: Taking taylor expansion of b in b 0.541 * [taylor]: Taking taylor expansion of a in b 0.541 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.541 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.541 * [taylor]: Taking taylor expansion of (sin (exp (* -1/2 (* a (log (atan2 b b)))))) in a 0.541 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.541 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.541 * [taylor]: Taking taylor expansion of -1/2 in a 0.541 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.541 * [taylor]: Taking taylor expansion of a in a 0.541 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.541 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.548 * [taylor]: Taking taylor expansion of (* 1/2 (* (exp (* -1/2 (* a (log (atan2 b b))))) (* (cos (exp (* -1/2 (* a (log (atan2 b b)))))) (log (atan2 b b))))) in a 0.548 * [taylor]: Taking taylor expansion of 1/2 in a 0.548 * [taylor]: Taking taylor expansion of (* (exp (* -1/2 (* a (log (atan2 b b))))) (* (cos (exp (* -1/2 (* a (log (atan2 b b)))))) (log (atan2 b b)))) in a 0.548 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.548 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.548 * [taylor]: Taking taylor expansion of -1/2 in a 0.548 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.548 * [taylor]: Taking taylor expansion of a in a 0.548 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.548 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.549 * [taylor]: Taking taylor expansion of (* (cos (exp (* -1/2 (* a (log (atan2 b b)))))) (log (atan2 b b))) in a 0.549 * [taylor]: Taking taylor expansion of (cos (exp (* -1/2 (* a (log (atan2 b b)))))) in a 0.549 * [taylor]: Taking taylor expansion of (exp (* -1/2 (* a (log (atan2 b b))))) in a 0.549 * [taylor]: Taking taylor expansion of (* -1/2 (* a (log (atan2 b b)))) in a 0.549 * [taylor]: Taking taylor expansion of -1/2 in a 0.549 * [taylor]: Taking taylor expansion of (* a (log (atan2 b b))) in a 0.550 * [taylor]: Taking taylor expansion of a in a 0.550 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.550 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.551 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.551 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.557 * [approximate]: Taking taylor expansion of (sin (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a))))) in (b a) around 0 0.557 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a))))) in a 0.557 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in a 0.557 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.557 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.557 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in a 0.557 * [taylor]: Taking taylor expansion of 1/2 in a 0.557 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.557 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.557 * [taylor]: Taking taylor expansion of b in a 0.557 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.557 * [taylor]: Taking taylor expansion of a in a 0.558 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.558 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.559 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a))))) in b 0.559 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.559 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.559 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.559 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.559 * [taylor]: Taking taylor expansion of 1/2 in b 0.559 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.559 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.559 * [taylor]: Taking taylor expansion of b in b 0.559 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.559 * [taylor]: Taking taylor expansion of a in b 0.560 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.560 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.561 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a))))) in b 0.561 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) (* 1/2 (- (/ 1 b) (/ 1 a)))) in b 0.561 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.561 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 b) (/ 1 a))) (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.561 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 b) (/ 1 a))) in b 0.561 * [taylor]: Taking taylor expansion of 1/2 in b 0.561 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.561 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.561 * [taylor]: Taking taylor expansion of b in b 0.561 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.561 * [taylor]: Taking taylor expansion of a in b 0.561 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.561 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.563 * [taylor]: Taking taylor expansion of (sin (exp (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))))) in a 0.563 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))) in a 0.563 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a 0.563 * [taylor]: Taking taylor expansion of 1/2 in a 0.563 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a 0.563 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.563 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.563 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.563 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.563 * [taylor]: Taking taylor expansion of b in a 0.563 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.563 * [taylor]: Taking taylor expansion of a in a 0.567 * [taylor]: Taking taylor expansion of 0 in a 0.571 * [taylor]: Taking taylor expansion of 0 in a 0.575 * [taylor]: Taking taylor expansion of 0 in a 0.576 * [approximate]: Taking taylor expansion of (sin (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b))))) in (b a) around 0 0.576 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b))))) in a 0.576 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in a 0.576 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.576 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.576 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in a 0.576 * [taylor]: Taking taylor expansion of 1/2 in a 0.576 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.576 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.576 * [taylor]: Taking taylor expansion of a in a 0.576 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.576 * [taylor]: Taking taylor expansion of b in a 0.576 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.576 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.577 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b))))) in b 0.577 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.577 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.577 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.577 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.577 * [taylor]: Taking taylor expansion of 1/2 in b 0.577 * [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 0.578 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.578 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.579 * [taylor]: Taking taylor expansion of (sin (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b))))) in b 0.579 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) (* 1/2 (- (/ 1 a) (/ 1 b)))) in b 0.579 * [taylor]: Taking taylor expansion of (exp (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.579 * [taylor]: Taking taylor expansion of (* (* 1/2 (- (/ 1 a) (/ 1 b))) (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.579 * [taylor]: Taking taylor expansion of (* 1/2 (- (/ 1 a) (/ 1 b))) in b 0.579 * [taylor]: Taking taylor expansion of 1/2 in b 0.579 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.580 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.580 * [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 0.582 * [taylor]: Taking taylor expansion of (sin (exp (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))))) in a 0.582 * [taylor]: Taking taylor expansion of (exp (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))) in a 0.582 * [taylor]: Taking taylor expansion of (* 1/2 (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a 0.582 * [taylor]: Taking taylor expansion of 1/2 in a 0.582 * [taylor]: Taking taylor expansion of (* (log (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a 0.582 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.582 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.586 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.586 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.586 * [taylor]: Taking taylor expansion of a in a 0.587 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.587 * [taylor]: Taking taylor expansion of b in a 0.590 * [taylor]: Taking taylor expansion of 0 in a 0.594 * [taylor]: Taking taylor expansion of 0 in a 0.599 * [taylor]: Taking taylor expansion of 0 in a 0.599 * * * [progress]: simplifying candidates 0.600 * [simplify]: Simplifying using # : (expm1 (pow (atan2 b b) (* 1/2 (- b a)))) (log1p (pow (atan2 b b) (* 1/2 (- b a)))) (* (log (atan2 b b)) (* 1/2 (- b a))) (* (log (atan2 b b)) (* 1/2 (- b a))) (* 1 (* 1/2 (- b a))) (pow (atan2 b b) 1/2) (pow (atan2 b b) (* 1/2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (atan2 b b) (* 1/2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (atan2 b b) (* 1/2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a)))))) (pow (atan2 b b) (* 1/2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (atan2 b b) (* 1/2 (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1))))) (pow (atan2 b b) (* 1/2 (fma (- a) 1 (* a 1)))) (pow (atan2 b b) (* 1/2 (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (atan2 b b) (* 1/2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (atan2 b b) (* 1/2 (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a)))))) (pow (atan2 b b) (* 1/2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (atan2 b b) (* 1/2 (fma (sqrt b) (sqrt b) (- (* a 1))))) (pow (atan2 b b) (* 1/2 (fma (- a) 1 (* a 1)))) (pow (atan2 b b) (* 1/2 (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a))))))) (pow (atan2 b b) (* 1/2 (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (atan2 b b) (* 1/2 (fma 1 b (- (* (sqrt a) (sqrt a)))))) (pow (atan2 b b) (* 1/2 (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))))) (pow (atan2 b b) (* 1/2 (fma 1 b (- (* a 1))))) (pow (atan2 b b) (* 1/2 (fma (- a) 1 (* a 1)))) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (atan2 b b) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 1/2)) (pow (atan2 b b) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 1/2)) (pow (atan2 b b) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a)))) 1/2)) (pow (atan2 b b) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 1/2)) (pow (atan2 b b) (* (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1))) 1/2)) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 1/2)) (pow (atan2 b b) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 1/2)) (pow (atan2 b b) (* (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a)))) 1/2)) (pow (atan2 b b) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 1/2)) (pow (atan2 b b) (* (fma (sqrt b) (sqrt b) (- (* a 1))) 1/2)) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a))))) 1/2)) (pow (atan2 b b) (* (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a)))) 1/2)) (pow (atan2 b b) (* (fma 1 b (- (* (sqrt a) (sqrt a)))) 1/2)) (pow (atan2 b b) (* (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a))) 1/2)) (pow (atan2 b b) (* (fma 1 b (- (* a 1))) 1/2)) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* b 1/2)) (pow (atan2 b b) (* (- a) 1/2)) (pow (atan2 b b) (* b 1/2)) (pow (atan2 b b) (* (- a) 1/2)) (pow (* (cbrt (atan2 b b)) (cbrt (atan2 b b))) (* 1/2 (- b a))) (pow (cbrt (atan2 b b)) (* 1/2 (- b a))) (pow (sqrt (atan2 b b)) (* 1/2 (- b a))) (pow (sqrt (atan2 b b)) (* 1/2 (- b a))) (pow 1 (* 1/2 (- b a))) (pow (atan2 b b) (* 1/2 (- b a))) (log (pow (atan2 b b) (* 1/2 (- b a)))) (exp (pow (atan2 b b) (* 1/2 (- b a)))) (* (cbrt (pow (atan2 b b) (* 1/2 (- b a)))) (cbrt (pow (atan2 b b) (* 1/2 (- b a))))) (cbrt (pow (atan2 b b) (* 1/2 (- b a)))) (* (* (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* 1/2 (- b a)))) (pow (atan2 b b) (* 1/2 (- b a)))) (sqrt (pow (atan2 b b) (* 1/2 (- b a)))) (sqrt (pow (atan2 b b) (* 1/2 (- b a)))) (pow (atan2 b b) (/ (* 1/2 (- b a)) 2)) (pow (atan2 b b) (/ (* 1/2 (- b a)) 2)) (expm1 (sin (pow (atan2 b b) (* 1/2 (- b a))))) (log1p (sin (pow (atan2 b b) (* 1/2 (- b a))))) (log (sin (pow (atan2 b b) (* 1/2 (- b a))))) (exp (sin (pow (atan2 b b) (* 1/2 (- b a))))) (* (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a)))))) (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (* (* (sin (pow (atan2 b b) (* 1/2 (- b a)))) (sin (pow (atan2 b b) (* 1/2 (- b a))))) (sin (pow (atan2 b b) (* 1/2 (- b a))))) (sqrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (sqrt (sin (pow (atan2 b b) (* 1/2 (- 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))))) (- (+ (* 1/2 (* (cos 1) (* b (log (atan2 b b))))) (sin 1)) (* 1/2 (* a (* (cos 1) (log (atan2 b b)))))) (sin (exp (* 1/2 (* (- b a) (log (atan2 b b)))))) (sin (exp (* 1/2 (* (- b a) (log (atan2 b b)))))) 0.605 * * [simplify]: iteration 0 : 324 enodes (cost 582 ) 0.610 * * [simplify]: iteration 1 : 913 enodes (cost 448 ) 0.625 * * [simplify]: iteration 2 : 3678 enodes (cost 428 ) 0.694 * * [simplify]: iteration 3 : 5001 enodes (cost 425 ) 0.696 * [simplify]: Simplified to: (expm1 (pow (atan2 b b) (* 1/2 (- b a)))) (log1p (pow (atan2 b b) (* 1/2 (- b a)))) (* (log (atan2 b b)) (* 1/2 (- b a))) (* (log (atan2 b b)) (* 1/2 (- b a))) (* 1/2 (- b a)) (pow (atan2 b b) 1/2) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 2 (- (/ (pow (cbrt b) 3) 4) (/ a 4)))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* (fma (- a) 1 (* a 1)) 1/2)) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (atan2 b b) (* 1/2 b)) (pow (atan2 b b) (* 1/2 (- a))) (pow (* (cbrt (atan2 b b)) (cbrt (atan2 b b))) (* 1/2 (- b a))) (pow (cbrt (atan2 b b)) (* 1/2 (- b a))) (pow (sqrt (atan2 b b)) (* 1/2 (- b a))) (pow (sqrt (atan2 b b)) (* 1/2 (- b a))) 1 (pow (atan2 b b) (* 1/2 (- b a))) (* (log (atan2 b b)) (* 1/2 (- b a))) (exp (pow (atan2 b b) (* 1/2 (- b a)))) (* (cbrt (pow (atan2 b b) (* 1/2 (- b a)))) (cbrt (pow (atan2 b b) (* 1/2 (- b a))))) (cbrt (pow (atan2 b b) (* 1/2 (- b a)))) (pow (pow (atan2 b b) (- b a)) 3/2) (sqrt (pow (atan2 b b) (* 1/2 (- b a)))) (sqrt (pow (atan2 b b) (* 1/2 (- b a)))) (pow (atan2 b b) (/ (* 1/2 (- b a)) 2)) (pow (atan2 b b) (/ (* 1/2 (- b a)) 2)) (expm1 (sin (pow (atan2 b b) (* 1/2 (- b a))))) (log1p (sin (pow (atan2 b b) (* 1/2 (- b a))))) (log (sin (pow (atan2 b b) (* 1/2 (- b a))))) (exp (sin (pow (atan2 b b) (* 1/2 (- b a))))) (* (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a)))))) (cbrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (pow (sin (pow (atan2 b b) (* 1/2 (- b a)))) 3) (sqrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (sqrt (sin (pow (atan2 b b) (* 1/2 (- b a))))) (fma (* 1/2 (- b a)) (log (atan2 b b)) 1) (pow (atan2 b b) (* 1/2 (- b a))) (pow (atan2 b b) (* 1/2 (- b a))) (fma (cos 1) (* (log (atan2 b b)) (* 1/2 (- b a))) (sin 1)) (sin (pow (atan2 b b) (* 1/2 (- b a)))) (sin (pow (atan2 b b) (* 1/2 (- b a)))) 0.697 * * * [progress]: adding candidates to table 0.787 * * [progress]: iteration 3 / 4 0.788 * * * [progress]: picking best candidate 0.795 * * * * [pick]: Picked # 0.795 * * * [progress]: localizing error 0.806 * * * [progress]: generating rewritten candidates 0.806 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 0.806 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1) 0.807 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.813 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 0.822 * * * [progress]: generating series expansions 0.822 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 0.822 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.822 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.822 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.822 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.822 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.825 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.825 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.825 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.825 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.825 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.828 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.828 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.828 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.828 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.829 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.831 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1) 0.832 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 0.832 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.832 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.832 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 0.832 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.834 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 0.834 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.834 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.835 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 0.835 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.838 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 0.838 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.838 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.838 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 0.838 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.841 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 0.841 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in (b a) around 0 0.841 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 0.841 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 0.841 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 0.841 * [taylor]: Taking taylor expansion of (- b a) in a 0.841 * [taylor]: Taking taylor expansion of b in a 0.841 * [taylor]: Taking taylor expansion of a in a 0.841 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.841 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.841 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.841 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.841 * [taylor]: Taking taylor expansion of 1/4 in a 0.841 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.841 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.842 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.842 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.842 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.842 * [taylor]: Taking taylor expansion of (- b a) in b 0.842 * [taylor]: Taking taylor expansion of b in b 0.842 * [taylor]: Taking taylor expansion of a in b 0.842 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.842 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.842 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.842 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.842 * [taylor]: Taking taylor expansion of 1/4 in b 0.842 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.842 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.843 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.843 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.843 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.843 * [taylor]: Taking taylor expansion of (- b a) in b 0.843 * [taylor]: Taking taylor expansion of b in b 0.843 * [taylor]: Taking taylor expansion of a in b 0.843 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.843 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.843 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.843 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.843 * [taylor]: Taking taylor expansion of 1/4 in b 0.843 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.843 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.843 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.843 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.843 * [taylor]: Taking taylor expansion of -1 in a 0.843 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.843 * [taylor]: Taking taylor expansion of a in a 0.843 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.843 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.843 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.843 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.843 * [taylor]: Taking taylor expansion of 1/4 in a 0.843 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.843 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.849 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (exp (* -1 (* a (log (pow (atan2 b b) 1/4)))))) in a 0.849 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.849 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.849 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.849 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.849 * [taylor]: Taking taylor expansion of 1/4 in a 0.849 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.849 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.849 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.850 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.850 * [taylor]: Taking taylor expansion of -1 in a 0.850 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.850 * [taylor]: Taking taylor expansion of a in a 0.850 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.850 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.850 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.850 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.850 * [taylor]: Taking taylor expansion of 1/4 in a 0.850 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.850 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.853 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.853 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.853 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.853 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.854 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.854 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.854 * [taylor]: Taking taylor expansion of b in a 0.854 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.854 * [taylor]: Taking taylor expansion of a in a 0.854 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.854 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.854 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.854 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.854 * [taylor]: Taking taylor expansion of 1/4 in a 0.854 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.854 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.855 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.855 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.855 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.855 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.855 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.855 * [taylor]: Taking taylor expansion of b in b 0.855 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.855 * [taylor]: Taking taylor expansion of a in b 0.855 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.856 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.856 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.856 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.856 * [taylor]: Taking taylor expansion of 1/4 in b 0.856 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.856 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.857 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.857 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.857 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.857 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.857 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.857 * [taylor]: Taking taylor expansion of b in b 0.857 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.857 * [taylor]: Taking taylor expansion of a in b 0.857 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.857 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.857 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.857 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.857 * [taylor]: Taking taylor expansion of 1/4 in b 0.857 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.857 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.858 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.858 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.858 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.858 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.858 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.858 * [taylor]: Taking taylor expansion of b in a 0.858 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.858 * [taylor]: Taking taylor expansion of a in a 0.859 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.859 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.859 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.859 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.859 * [taylor]: Taking taylor expansion of 1/4 in a 0.859 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.859 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.860 * [taylor]: Taking taylor expansion of 0 in a 0.860 * [taylor]: Taking taylor expansion of 0 in a 0.860 * [taylor]: Taking taylor expansion of 0 in a 0.864 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.864 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 0.864 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 0.864 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 0.864 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.864 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.864 * [taylor]: Taking taylor expansion of a in a 0.865 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.865 * [taylor]: Taking taylor expansion of b in a 0.865 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.865 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.865 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.865 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.865 * [taylor]: Taking taylor expansion of 1/4 in a 0.865 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.865 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.866 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.866 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.866 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.866 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.866 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.866 * [taylor]: Taking taylor expansion of a in b 0.866 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.866 * [taylor]: Taking taylor expansion of b in b 0.866 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.866 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.866 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.866 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.866 * [taylor]: Taking taylor expansion of 1/4 in b 0.866 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.866 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.867 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.867 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.867 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.867 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.867 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.867 * [taylor]: Taking taylor expansion of a in b 0.867 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.867 * [taylor]: Taking taylor expansion of b in b 0.868 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.868 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.868 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.868 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.868 * [taylor]: Taking taylor expansion of 1/4 in b 0.868 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.868 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.869 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 0.869 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 0.869 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.869 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.869 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.869 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.869 * [taylor]: Taking taylor expansion of 1/4 in a 0.869 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.869 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.869 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.869 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.869 * [taylor]: Taking taylor expansion of a in a 0.870 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.870 * [taylor]: Taking taylor expansion of b in a 0.871 * [taylor]: Taking taylor expansion of 0 in a 0.871 * [taylor]: Taking taylor expansion of 0 in a 0.871 * [taylor]: Taking taylor expansion of 0 in a 0.871 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 0.871 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in (b a) around 0 0.871 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 0.871 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 0.871 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 0.871 * [taylor]: Taking taylor expansion of (- b a) in a 0.871 * [taylor]: Taking taylor expansion of b in a 0.871 * [taylor]: Taking taylor expansion of a in a 0.871 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.871 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.871 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.871 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.871 * [taylor]: Taking taylor expansion of 1/4 in a 0.871 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.871 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.872 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.872 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.872 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.872 * [taylor]: Taking taylor expansion of (- b a) in b 0.872 * [taylor]: Taking taylor expansion of b in b 0.872 * [taylor]: Taking taylor expansion of a in b 0.872 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.872 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.872 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.872 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.872 * [taylor]: Taking taylor expansion of 1/4 in b 0.872 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.872 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.873 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 0.873 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 0.873 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 0.873 * [taylor]: Taking taylor expansion of (- b a) in b 0.873 * [taylor]: Taking taylor expansion of b in b 0.873 * [taylor]: Taking taylor expansion of a in b 0.873 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 0.873 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 0.873 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 0.873 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 0.873 * [taylor]: Taking taylor expansion of 1/4 in b 0.873 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 0.873 * [taylor]: Taking taylor expansion of (atan2 b b) in b 0.873 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.873 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.873 * [taylor]: Taking taylor expansion of -1 in a 0.873 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.873 * [taylor]: Taking taylor expansion of a in a 0.873 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.873 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.873 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.873 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.873 * [taylor]: Taking taylor expansion of 1/4 in a 0.873 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.873 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.879 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (exp (* -1 (* a (log (pow (atan2 b b) 1/4)))))) in a 0.879 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.879 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.879 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.879 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.879 * [taylor]: Taking taylor expansion of 1/4 in a 0.879 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.879 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.879 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 0.879 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 0.879 * [taylor]: Taking taylor expansion of -1 in a 0.879 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 0.879 * [taylor]: Taking taylor expansion of a in a 0.880 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 0.880 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 0.880 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 0.880 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 0.880 * [taylor]: Taking taylor expansion of 1/4 in a 0.880 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 0.880 * [taylor]: Taking taylor expansion of (atan2 b b) in a 0.883 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in (b a) around 0 0.883 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.883 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.883 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.883 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.883 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.884 * [taylor]: Taking taylor expansion of b in a 0.884 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.884 * [taylor]: Taking taylor expansion of a in a 0.884 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.884 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.884 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.884 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.884 * [taylor]: Taking taylor expansion of 1/4 in a 0.884 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.884 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.885 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.885 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.885 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.885 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.885 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.885 * [taylor]: Taking taylor expansion of b in b 0.885 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.885 * [taylor]: Taking taylor expansion of a in b 0.885 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.885 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.885 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.886 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.886 * [taylor]: Taking taylor expansion of 1/4 in b 0.886 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.886 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.886 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 0.886 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 0.886 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 0.886 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.887 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.887 * [taylor]: Taking taylor expansion of b in b 0.887 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.887 * [taylor]: Taking taylor expansion of a in b 0.887 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 0.887 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 0.887 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 0.887 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 0.887 * [taylor]: Taking taylor expansion of 1/4 in b 0.887 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 0.887 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 0.888 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 0.888 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 0.888 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 0.888 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.888 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.888 * [taylor]: Taking taylor expansion of b in a 0.888 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.888 * [taylor]: Taking taylor expansion of a in a 0.888 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 0.888 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 0.888 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 0.888 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 0.888 * [taylor]: Taking taylor expansion of 1/4 in a 0.888 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 0.888 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 0.890 * [taylor]: Taking taylor expansion of 0 in a 0.890 * [taylor]: Taking taylor expansion of 0 in a 0.890 * [taylor]: Taking taylor expansion of 0 in a 0.890 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in (b a) around 0 0.890 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 0.890 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 0.890 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 0.890 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.890 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.890 * [taylor]: Taking taylor expansion of a in a 0.890 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.891 * [taylor]: Taking taylor expansion of b in a 0.891 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.891 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.891 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.891 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.891 * [taylor]: Taking taylor expansion of 1/4 in a 0.891 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.891 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.892 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.892 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.892 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.892 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.892 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.892 * [taylor]: Taking taylor expansion of a in b 0.892 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.892 * [taylor]: Taking taylor expansion of b in b 0.892 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.892 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.892 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.892 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.892 * [taylor]: Taking taylor expansion of 1/4 in b 0.892 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.892 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.893 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 0.893 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 0.893 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 0.893 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.893 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.893 * [taylor]: Taking taylor expansion of a in b 0.893 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.893 * [taylor]: Taking taylor expansion of b in b 0.894 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 0.894 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 0.894 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 0.894 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 0.894 * [taylor]: Taking taylor expansion of 1/4 in b 0.894 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 0.894 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 0.895 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 0.895 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 0.895 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 0.895 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 0.895 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 0.895 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 0.895 * [taylor]: Taking taylor expansion of 1/4 in a 0.895 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 0.895 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 0.896 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.896 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.896 * [taylor]: Taking taylor expansion of a in a 0.896 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.896 * [taylor]: Taking taylor expansion of b in a 0.897 * [taylor]: Taking taylor expansion of 0 in a 0.897 * [taylor]: Taking taylor expansion of 0 in a 0.897 * [taylor]: Taking taylor expansion of 0 in a 0.897 * * * [progress]: simplifying candidates 0.899 * [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))) (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* 1/2 (- b a)) (* 1 (- b a)) (* (/ 1/2 2) (- b a)) (* (/ 1 2) (- b a)) (* (/ (/ 1 2) 2) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* a 1)))) (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 (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- 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)) (pow (sqrt (sqrt 1)) (- b a)) (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)) (pow (sqrt 1) (- b a)) (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)) (pow 1 (- b a)) (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 (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (/ (- b a) 2) (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)) (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a))) (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* 1/2 (- b a)) (* 1 (- b a)) (* (/ 1/2 2) (- b a)) (* (/ 1 2) (- b a)) (* (/ (/ 1 2) 2) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* a 1)))) (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 (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- 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)) (pow (sqrt (sqrt 1)) (- b a)) (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)) (pow (sqrt 1) (- b a)) (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)) (pow 1 (- b a)) (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 (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (/ (- b a) 2) (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)) (- (+ (* (log (pow (atan2 b b) 1/4)) b) 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)) (- (+ (* (log (pow (atan2 b b) 1/4)) b) 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)) 0.904 * * [simplify]: iteration 0 : 264 enodes (cost 1026 ) 0.908 * * [simplify]: iteration 1 : 731 enodes (cost 882 ) 0.921 * * [simplify]: iteration 2 : 2885 enodes (cost 870 ) 0.974 * * [simplify]: iteration 3 : 5002 enodes (cost 838 ) 0.979 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (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 (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (sqrt (sqrt (atan2 b b))) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (sqrt (sqrt (atan2 b b))) (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 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 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 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 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)) (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 (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (sqrt (sqrt (atan2 b b))) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (sqrt (sqrt (atan2 b b))) (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 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 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 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 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 (log (pow (atan2 b b) 1/4)) (- b a) 1) (pow (pow (atan2 b b) 1/4) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a)) (fma (log (pow (atan2 b b) 1/4)) (- b a) 1) (pow (pow (atan2 b b) 1/4) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a)) 0.979 * * * [progress]: adding candidates to table 1.280 * * [progress]: iteration 4 / 4 1.280 * * * [progress]: picking best candidate 1.288 * * * * [pick]: Picked # 1.288 * * * [progress]: localizing error 1.305 * * * [progress]: generating rewritten candidates 1.305 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 1.305 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 1) 1.306 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1) 1.307 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 1.315 * * * [progress]: generating series expansions 1.315 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 1.315 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.315 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.315 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.315 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.315 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.318 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.318 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.318 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.318 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.318 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.321 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.322 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.322 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.322 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.322 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.325 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 1) 1.325 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.325 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.325 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.325 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.325 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.331 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.331 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.331 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.332 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.332 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.335 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.335 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.335 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.335 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.335 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.338 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1) 1.338 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.338 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.338 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.338 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.338 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.341 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.341 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.341 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.341 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.341 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.344 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.344 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.344 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.344 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.344 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.347 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1.348 * [approximate]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in (b a) around 0 1.348 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in a 1.348 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in a 1.348 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in a 1.348 * [taylor]: Taking taylor expansion of (- b a) in a 1.348 * [taylor]: Taking taylor expansion of b in a 1.348 * [taylor]: Taking taylor expansion of a in a 1.348 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.348 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.348 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.348 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.348 * [taylor]: Taking taylor expansion of 1/4 in a 1.348 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.348 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.349 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.349 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.349 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.349 * [taylor]: Taking taylor expansion of (- b a) in b 1.349 * [taylor]: Taking taylor expansion of b in b 1.349 * [taylor]: Taking taylor expansion of a in b 1.349 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.349 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.349 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.349 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.349 * [taylor]: Taking taylor expansion of 1/4 in b 1.349 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.349 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.349 * [taylor]: Taking taylor expansion of (pow (pow (atan2 b b) 1/4) (- b a)) in b 1.349 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (pow (atan2 b b) 1/4)))) in b 1.349 * [taylor]: Taking taylor expansion of (* (- b a) (log (pow (atan2 b b) 1/4))) in b 1.349 * [taylor]: Taking taylor expansion of (- b a) in b 1.349 * [taylor]: Taking taylor expansion of b in b 1.349 * [taylor]: Taking taylor expansion of a in b 1.349 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in b 1.349 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in b 1.349 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in b 1.349 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in b 1.349 * [taylor]: Taking taylor expansion of 1/4 in b 1.349 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in b 1.349 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.350 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 1.350 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 1.350 * [taylor]: Taking taylor expansion of -1 in a 1.350 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.350 * [taylor]: Taking taylor expansion of a in a 1.350 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.350 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.350 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.350 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.350 * [taylor]: Taking taylor expansion of 1/4 in a 1.350 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.350 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.356 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) (exp (* -1 (* a (log (pow (atan2 b b) 1/4)))))) in a 1.356 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.356 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.356 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.356 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.356 * [taylor]: Taking taylor expansion of 1/4 in a 1.356 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.356 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.356 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (pow (atan2 b b) 1/4))))) in a 1.356 * [taylor]: Taking taylor expansion of (* -1 (* a (log (pow (atan2 b b) 1/4)))) in a 1.356 * [taylor]: Taking taylor expansion of -1 in a 1.356 * [taylor]: Taking taylor expansion of (* a (log (pow (atan2 b b) 1/4))) in a 1.356 * [taylor]: Taking taylor expansion of a in a 1.356 * [taylor]: Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a 1.356 * [taylor]: Taking taylor expansion of (pow (atan2 b b) 1/4) in a 1.356 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a 1.356 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a 1.356 * [taylor]: Taking taylor expansion of 1/4 in a 1.356 * [taylor]: Taking taylor expansion of (log (atan2 b b)) in a 1.356 * [taylor]: Taking taylor expansion of (atan2 b b) in a 1.360 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in (b a) around 0 1.360 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.360 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.360 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.360 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.360 * [taylor]: Taking taylor expansion of b in a 1.360 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.360 * [taylor]: Taking taylor expansion of a in a 1.360 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.360 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.360 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.360 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.360 * [taylor]: Taking taylor expansion of 1/4 in a 1.361 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.361 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.362 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.362 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.362 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.362 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.362 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.362 * [taylor]: Taking taylor expansion of b in b 1.362 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.362 * [taylor]: Taking taylor expansion of a in b 1.362 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.362 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.362 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.362 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.362 * [taylor]: Taking taylor expansion of 1/4 in b 1.362 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.362 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.363 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in b 1.363 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in b 1.363 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in b 1.363 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1.363 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.363 * [taylor]: Taking taylor expansion of b in b 1.363 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.363 * [taylor]: Taking taylor expansion of a in b 1.363 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in b 1.363 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in b 1.363 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in b 1.363 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in b 1.363 * [taylor]: Taking taylor expansion of 1/4 in b 1.364 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in b 1.364 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.364 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) (- (/ 1 b) (/ 1 a))) in a 1.364 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))) in a 1.364 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) in a 1.364 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1.365 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.365 * [taylor]: Taking taylor expansion of b in a 1.365 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.365 * [taylor]: Taking taylor expansion of a in a 1.365 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a 1.365 * [taylor]: Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a 1.365 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a 1.365 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a 1.365 * [taylor]: Taking taylor expansion of 1/4 in a 1.365 * [taylor]: Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a 1.365 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a 1.366 * [taylor]: Taking taylor expansion of 0 in a 1.366 * [taylor]: Taking taylor expansion of 0 in a 1.366 * [taylor]: Taking taylor expansion of 0 in a 1.367 * [approximate]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in (b a) around 0 1.367 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a 1.367 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a 1.367 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a 1.367 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.367 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.367 * [taylor]: Taking taylor expansion of a in a 1.367 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.367 * [taylor]: Taking taylor expansion of b in a 1.367 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.367 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.367 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.367 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.367 * [taylor]: Taking taylor expansion of 1/4 in a 1.367 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.367 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.368 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.368 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.368 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.368 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.368 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.368 * [taylor]: Taking taylor expansion of a in b 1.368 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.368 * [taylor]: Taking taylor expansion of b in b 1.369 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.369 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.369 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.369 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.369 * [taylor]: Taking taylor expansion of 1/4 in b 1.369 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.369 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.370 * [taylor]: Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in b 1.370 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in b 1.370 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in b 1.370 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1.370 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.370 * [taylor]: Taking taylor expansion of a in b 1.370 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.370 * [taylor]: Taking taylor expansion of b in b 1.370 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in b 1.370 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in b 1.370 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in b 1.370 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in b 1.370 * [taylor]: Taking taylor expansion of 1/4 in b 1.370 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in b 1.370 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.371 * [taylor]: Taking taylor expansion of (exp (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b)))) in a 1.371 * [taylor]: Taking taylor expansion of (* (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) (- (/ 1 a) (/ 1 b))) in a 1.371 * [taylor]: Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a 1.371 * [taylor]: Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a 1.371 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a 1.371 * [taylor]: Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a 1.371 * [taylor]: Taking taylor expansion of 1/4 in a 1.371 * [taylor]: Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a 1.372 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a 1.372 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1.372 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.372 * [taylor]: Taking taylor expansion of a in a 1.372 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.372 * [taylor]: Taking taylor expansion of b in a 1.373 * [taylor]: Taking taylor expansion of 0 in a 1.373 * [taylor]: Taking taylor expansion of 0 in a 1.373 * [taylor]: Taking taylor expansion of 0 in a 1.373 * * * [progress]: simplifying candidates 1.375 * [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 (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))) (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a))) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* (log (sqrt (sqrt (atan2 b b)))) (- b a)) (* 1/2 (- b a)) (* 1 (- b a)) (* (/ 1/2 2) (- b a)) (* (/ 1 2) (- b a)) (* (/ (/ 1 2) 2) (- b a)) (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (pow (sqrt (sqrt (atan2 b b))) 1) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (* (cbrt b) (cbrt b)) (cbrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma (sqrt b) (sqrt b) (- (* a 1)))) (pow (sqrt (sqrt (atan2 b b))) (fma (- a) 1 (* a 1))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (cbrt a) (* (cbrt a) (cbrt a)))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (cbrt a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (* (cbrt a) (cbrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* (sqrt a) (sqrt a))))) (pow (sqrt (sqrt (atan2 b b))) (fma (- (sqrt a)) (sqrt a) (* (sqrt a) (sqrt a)))) (pow (sqrt (sqrt (atan2 b b))) (fma 1 b (- (* a 1)))) (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 (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- 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)) (pow (sqrt (sqrt 1)) (- b a)) (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)) (pow (sqrt 1) (- b a)) (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)) (pow 1 (- b a)) (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 (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (/ (- b a) 2) (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)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (- (+ (* (log (pow (atan2 b b) 1/4)) b) 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)) 1.379 * * [simplify]: iteration 0 : 264 enodes (cost 619 ) 1.383 * * [simplify]: iteration 1 : 731 enodes (cost 543 ) 1.396 * * [simplify]: iteration 2 : 2885 enodes (cost 537 ) 1.448 * * [simplify]: iteration 3 : 5002 enodes (cost 521 ) 1.451 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (pow (sqrt (atan2 b b)) 3) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (expm1 (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 (sqrt (atan2 b b))) a) (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (sqrt (sqrt (atan2 b b))) (pow (sqrt (sqrt (atan2 b b))) (+ (sqrt b) (sqrt a))) (sqrt (sqrt (atan2 b b))) (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 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 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 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 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)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (fma (log (pow (atan2 b b) 1/4)) (- b a) 1) (pow (pow (atan2 b b) 1/4) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a)) 1.452 * * * [progress]: adding candidates to table 1.736 * [progress]: [Phase 3 of 3] Extracting. 1.736 * * [regime]: Finding splitpoints for: (# # # #) 1.737 * * * [regime-changes]: Trying 2 branch expressions: (b a) 1.737 * * * * [regimes]: Trying to branch on b from (# # # #) 1.756 * * * * [regimes]: Trying to branch on a from (# # # #) 1.775 * * * [regime]: Found split indices: #