5.995 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.061 * * * [progress]: [2/2] Setting up program. 0.064 * [progress]: [Phase 2 of 3] Improving. 0.064 * [simplify]: Simplifying: (* R (sqrt (+ (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))) (* (- phi1 phi2) (- phi1 phi2))))) 0.064 * [simplify]: Sending expressions to egg_math: (* h5 (sqrt (+ (* (* (- h4 h3) (cos (/ (+ h1 h0) h2))) (* (- h4 h3) (cos (/ (+ h1 h0) h2)))) (* (- h1 h0) (- h1 h0))))) 0.066 * * [simplify]: iteration 0 : 34 enodes (cost 8 ) 0.068 * * [simplify]: iteration 1 : 78 enodes (cost 8 ) 0.071 * * [simplify]: iteration 2 : 261 enodes (cost 8 ) 0.075 * * [simplify]: iteration 3 : 834 enodes (cost 8 ) 0.086 * * [simplify]: iteration 4 : 2600 enodes (cost 8 ) 0.121 * * [simplify]: iteration 5 : 5001 enodes (cost 8 ) 0.126 * * [progress]: iteration 1 / 4 0.126 * * * [progress]: picking best candidate 0.129 * * * * [pick]: Picked # 0.129 * * * [progress]: localizing error 0.146 * * * [progress]: generating rewritten candidates 0.146 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 2) 0.156 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.179 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.187 * * * [progress]: generating series expansions 0.187 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 2) 0.187 * [backup-simplify]: Simplify (cos (/ (+ phi1 phi2) 2.0)) into (cos (* 0.5 (+ phi2 phi1))) 0.187 * [approximate]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in (phi1 phi2) around 0 0.187 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in phi2 0.187 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in phi2 0.188 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.188 * [backup-simplify]: Simplify 0.5 into 0.5 0.188 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in phi2 0.188 * [taylor]: Taking taylor expansion of phi2 in phi2 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [taylor]: Taking taylor expansion of phi1 in phi2 0.188 * [backup-simplify]: Simplify phi1 into phi1 0.188 * [backup-simplify]: Simplify (+ 0 phi1) into phi1 0.188 * [backup-simplify]: Simplify (* 0.5 phi1) into (* 0.5 phi1) 0.188 * [backup-simplify]: Simplify (cos (* 0.5 phi1)) into (cos (* 0.5 phi1)) 0.188 * [backup-simplify]: Simplify (sin (* 0.5 phi1)) into (sin (* 0.5 phi1)) 0.188 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in phi1 0.188 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in phi1 0.188 * [taylor]: Taking taylor expansion of 0.5 in phi1 0.188 * [backup-simplify]: Simplify 0.5 into 0.5 0.188 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in phi1 0.188 * [taylor]: Taking taylor expansion of phi2 in phi1 0.188 * [backup-simplify]: Simplify phi2 into phi2 0.188 * [taylor]: Taking taylor expansion of phi1 in phi1 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [backup-simplify]: Simplify (+ phi2 0) into phi2 0.188 * [backup-simplify]: Simplify (* 0.5 phi2) into (* 0.5 phi2) 0.188 * [backup-simplify]: Simplify (cos (* 0.5 phi2)) into (cos (* 0.5 phi2)) 0.188 * [backup-simplify]: Simplify (sin (* 0.5 phi2)) into (sin (* 0.5 phi2)) 0.188 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in phi1 0.188 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in phi1 0.188 * [taylor]: Taking taylor expansion of 0.5 in phi1 0.188 * [backup-simplify]: Simplify 0.5 into 0.5 0.188 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in phi1 0.188 * [taylor]: Taking taylor expansion of phi2 in phi1 0.188 * [backup-simplify]: Simplify phi2 into phi2 0.188 * [taylor]: Taking taylor expansion of phi1 in phi1 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [backup-simplify]: Simplify (+ phi2 0) into phi2 0.188 * [backup-simplify]: Simplify (* 0.5 phi2) into (* 0.5 phi2) 0.188 * [backup-simplify]: Simplify (cos (* 0.5 phi2)) into (cos (* 0.5 phi2)) 0.188 * [backup-simplify]: Simplify (sin (* 0.5 phi2)) into (sin (* 0.5 phi2)) 0.188 * [backup-simplify]: Simplify (* (cos (* 0.5 phi2)) 1) into (cos (* 0.5 phi2)) 0.189 * [backup-simplify]: Simplify (* (sin (* 0.5 phi2)) 0) into 0 0.189 * [backup-simplify]: Simplify (- 0) into 0 0.189 * [backup-simplify]: Simplify (+ (cos (* 0.5 phi2)) 0) into (cos (* 0.5 phi2)) 0.189 * [taylor]: Taking taylor expansion of (cos (* 0.5 phi2)) in phi2 0.189 * [taylor]: Taking taylor expansion of (* 0.5 phi2) in phi2 0.189 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.189 * [backup-simplify]: Simplify 0.5 into 0.5 0.189 * [taylor]: Taking taylor expansion of phi2 in phi2 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify 1 into 1 0.189 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.190 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.190 * [backup-simplify]: Simplify 1 into 1 0.191 * [backup-simplify]: Simplify (+ 0) into 0 0.191 * [backup-simplify]: Simplify (+ (* (cos (* 0.5 phi2)) 0) (* 0 1)) into 0 0.191 * [backup-simplify]: Simplify (+ 0 1) into 1 0.191 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 phi2)) into 0.5 0.193 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0.5 1) 1))) into 0.5 0.193 * [backup-simplify]: Simplify (+ (* (sin (* 0.5 phi2)) 0.5) (* 0 0)) into (* 0.5 (sin (* 0.5 phi2))) 0.193 * [backup-simplify]: Simplify (- (* 0.5 (sin (* 0.5 phi2)))) into (- (* 0.5 (sin (* 0.5 phi2)))) 0.193 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (sin (* 0.5 phi2))))) into (- (* 0.5 (sin (* 0.5 phi2)))) 0.193 * [taylor]: Taking taylor expansion of (- (* 0.5 (sin (* 0.5 phi2)))) in phi2 0.193 * [taylor]: Taking taylor expansion of (* 0.5 (sin (* 0.5 phi2))) in phi2 0.193 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.193 * [backup-simplify]: Simplify 0.5 into 0.5 0.193 * [taylor]: Taking taylor expansion of (sin (* 0.5 phi2)) in phi2 0.193 * [taylor]: Taking taylor expansion of (* 0.5 phi2) in phi2 0.193 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.193 * [backup-simplify]: Simplify 0.5 into 0.5 0.193 * [taylor]: Taking taylor expansion of phi2 in phi2 0.193 * [backup-simplify]: Simplify 0 into 0 0.193 * [backup-simplify]: Simplify 1 into 1 0.194 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.194 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.195 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.195 * [backup-simplify]: Simplify (- 0) into 0 0.195 * [backup-simplify]: Simplify 0 into 0 0.195 * [backup-simplify]: Simplify (+ 0) into 0 0.195 * [backup-simplify]: Simplify 0 into 0 0.197 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0.5 2) 2)) 0) into (- 0.125) 0.197 * [backup-simplify]: Simplify (+ (* (cos (* 0.5 phi2)) (- 0.125)) (+ (* 0 0) (* 0 1))) into (- (* 0.125 (cos (* 0.5 phi2)))) 0.197 * [backup-simplify]: Simplify (+ 0 0) into 0 0.198 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 phi2))) into 0 0.198 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.199 * [backup-simplify]: Simplify (+ (* (sin (* 0.5 phi2)) 0) (+ (* 0 0.5) (* 0 0))) into 0 0.199 * [backup-simplify]: Simplify (- 0) into 0 0.199 * [backup-simplify]: Simplify (+ (- (* 0.125 (cos (* 0.5 phi2)))) 0) into (- (* 0.125 (cos (* 0.5 phi2)))) 0.199 * [taylor]: Taking taylor expansion of (- (* 0.125 (cos (* 0.5 phi2)))) in phi2 0.199 * [taylor]: Taking taylor expansion of (* 0.125 (cos (* 0.5 phi2))) in phi2 0.199 * [taylor]: Taking taylor expansion of 0.125 in phi2 0.199 * [backup-simplify]: Simplify 0.125 into 0.125 0.199 * [taylor]: Taking taylor expansion of (cos (* 0.5 phi2)) in phi2 0.199 * [taylor]: Taking taylor expansion of (* 0.5 phi2) in phi2 0.199 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.199 * [backup-simplify]: Simplify 0.5 into 0.5 0.199 * [taylor]: Taking taylor expansion of phi2 in phi2 0.199 * [backup-simplify]: Simplify 0 into 0 0.199 * [backup-simplify]: Simplify 1 into 1 0.200 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.200 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.201 * [backup-simplify]: Simplify (* 0.125 1) into 0.125 0.201 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.201 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.206 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0.5 1) 1))) into 0.5 0.207 * [backup-simplify]: Simplify (+ (* 0.5 0.5) (* 0 0)) into 0.25 0.207 * [backup-simplify]: Simplify (- 0.25) into (- 0.25) 0.207 * [backup-simplify]: Simplify (- 0.25) into (- 0.25) 0.208 * [backup-simplify]: Simplify (+ (* (- 0.25) (* phi2 phi1)) (+ (* (- 0.125) (pow (* 1 phi1) 2)) 1)) into (- 1 (+ (* 0.25 (* phi2 phi1)) (* 0.125 (pow phi1 2)))) 0.208 * [backup-simplify]: Simplify (cos (/ (+ (/ 1 phi1) (/ 1 phi2)) 2.0)) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.208 * [approximate]: Taking taylor expansion of (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in (phi1 phi2) around 0 0.208 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi2 0.208 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi2 0.208 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.208 * [backup-simplify]: Simplify 0.5 into 0.5 0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi2 0.208 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi2 0.208 * [taylor]: Taking taylor expansion of phi1 in phi2 0.208 * [backup-simplify]: Simplify phi1 into phi1 0.208 * [backup-simplify]: Simplify (/ 1 phi1) into (/ 1 phi1) 0.208 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi2 0.208 * [taylor]: Taking taylor expansion of phi2 in phi2 0.208 * [backup-simplify]: Simplify 0 into 0 0.208 * [backup-simplify]: Simplify 1 into 1 0.208 * [backup-simplify]: Simplify (/ 1 1) into 1 0.209 * [backup-simplify]: Simplify (+ 0 1) into 1 0.209 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.209 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.209 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi1 0.209 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi1 0.209 * [taylor]: Taking taylor expansion of 0.5 in phi1 0.209 * [backup-simplify]: Simplify 0.5 into 0.5 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi1 0.209 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi1 0.209 * [taylor]: Taking taylor expansion of phi1 in phi1 0.209 * [backup-simplify]: Simplify 0 into 0 0.209 * [backup-simplify]: Simplify 1 into 1 0.209 * [backup-simplify]: Simplify (/ 1 1) into 1 0.209 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi1 0.209 * [taylor]: Taking taylor expansion of phi2 in phi1 0.209 * [backup-simplify]: Simplify phi2 into phi2 0.209 * [backup-simplify]: Simplify (/ 1 phi2) into (/ 1 phi2) 0.210 * [backup-simplify]: Simplify (+ 1 0) into 1 0.210 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.210 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.210 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi1 0.210 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi1 0.210 * [taylor]: Taking taylor expansion of 0.5 in phi1 0.210 * [backup-simplify]: Simplify 0.5 into 0.5 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi1 0.210 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi1 0.210 * [taylor]: Taking taylor expansion of phi1 in phi1 0.210 * [backup-simplify]: Simplify 0 into 0 0.210 * [backup-simplify]: Simplify 1 into 1 0.210 * [backup-simplify]: Simplify (/ 1 1) into 1 0.210 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi1 0.210 * [taylor]: Taking taylor expansion of phi2 in phi1 0.210 * [backup-simplify]: Simplify phi2 into phi2 0.211 * [backup-simplify]: Simplify (/ 1 phi2) into (/ 1 phi2) 0.211 * [backup-simplify]: Simplify (+ 1 0) into 1 0.211 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.211 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.211 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi2 0.211 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi2 0.211 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.211 * [backup-simplify]: Simplify 0.5 into 0.5 0.211 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi2 0.211 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi2 0.211 * [taylor]: Taking taylor expansion of phi1 in phi2 0.211 * [backup-simplify]: Simplify phi1 into phi1 0.211 * [backup-simplify]: Simplify (/ 1 phi1) into (/ 1 phi1) 0.211 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi2 0.211 * [taylor]: Taking taylor expansion of phi2 in phi2 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.212 * [backup-simplify]: Simplify (/ 1 1) into 1 0.212 * [backup-simplify]: Simplify (+ 0 1) into 1 0.212 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.212 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.212 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* 0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.212 * [taylor]: Taking taylor expansion of 0 in phi2 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [taylor]: Taking taylor expansion of 0 in phi2 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [taylor]: Taking taylor expansion of 0 in phi2 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify (cos (* 0.5 (+ (/ 1 (/ 1 phi1)) (/ 1 (/ 1 phi2))))) into (cos (* 0.5 (+ phi2 phi1))) 0.213 * [backup-simplify]: Simplify (cos (/ (+ (/ 1 (- phi1)) (/ 1 (- phi2))) 2.0)) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.213 * [approximate]: Taking taylor expansion of (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in (phi1 phi2) around 0 0.213 * [taylor]: Taking taylor expansion of (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi2 0.213 * [taylor]: Taking taylor expansion of (* -0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi2 0.213 * [taylor]: Taking taylor expansion of -0.5 in phi2 0.213 * [backup-simplify]: Simplify -0.5 into -0.5 0.213 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi2 0.213 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi2 0.213 * [taylor]: Taking taylor expansion of phi1 in phi2 0.213 * [backup-simplify]: Simplify phi1 into phi1 0.213 * [backup-simplify]: Simplify (/ 1 phi1) into (/ 1 phi1) 0.213 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi2 0.213 * [taylor]: Taking taylor expansion of phi2 in phi2 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [backup-simplify]: Simplify (/ 1 1) into 1 0.214 * [backup-simplify]: Simplify (+ 0 1) into 1 0.214 * [backup-simplify]: Simplify (* -0.5 1) into -0.5 0.214 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.214 * [taylor]: Taking taylor expansion of (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi1 0.214 * [taylor]: Taking taylor expansion of (* -0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi1 0.214 * [taylor]: Taking taylor expansion of -0.5 in phi1 0.214 * [backup-simplify]: Simplify -0.5 into -0.5 0.214 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi1 0.214 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi1 0.214 * [taylor]: Taking taylor expansion of phi1 in phi1 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.214 * [backup-simplify]: Simplify (/ 1 1) into 1 0.214 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi1 0.214 * [taylor]: Taking taylor expansion of phi2 in phi1 0.214 * [backup-simplify]: Simplify phi2 into phi2 0.214 * [backup-simplify]: Simplify (/ 1 phi2) into (/ 1 phi2) 0.215 * [backup-simplify]: Simplify (+ 1 0) into 1 0.215 * [backup-simplify]: Simplify (* -0.5 1) into -0.5 0.215 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.215 * [taylor]: Taking taylor expansion of (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi1 0.215 * [taylor]: Taking taylor expansion of (* -0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi1 0.215 * [taylor]: Taking taylor expansion of -0.5 in phi1 0.215 * [backup-simplify]: Simplify -0.5 into -0.5 0.215 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi1 0.215 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi1 0.215 * [taylor]: Taking taylor expansion of phi1 in phi1 0.215 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify 1 into 1 0.215 * [backup-simplify]: Simplify (/ 1 1) into 1 0.215 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi1 0.215 * [taylor]: Taking taylor expansion of phi2 in phi1 0.215 * [backup-simplify]: Simplify phi2 into phi2 0.215 * [backup-simplify]: Simplify (/ 1 phi2) into (/ 1 phi2) 0.216 * [backup-simplify]: Simplify (+ 1 0) into 1 0.216 * [backup-simplify]: Simplify (* -0.5 1) into -0.5 0.216 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.216 * [taylor]: Taking taylor expansion of (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) in phi2 0.216 * [taylor]: Taking taylor expansion of (* -0.5 (+ (/ 1 phi1) (/ 1 phi2))) in phi2 0.216 * [taylor]: Taking taylor expansion of -0.5 in phi2 0.216 * [backup-simplify]: Simplify -0.5 into -0.5 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 phi1) (/ 1 phi2)) in phi2 0.216 * [taylor]: Taking taylor expansion of (/ 1 phi1) in phi2 0.216 * [taylor]: Taking taylor expansion of phi1 in phi2 0.216 * [backup-simplify]: Simplify phi1 into phi1 0.216 * [backup-simplify]: Simplify (/ 1 phi1) into (/ 1 phi1) 0.216 * [taylor]: Taking taylor expansion of (/ 1 phi2) in phi2 0.216 * [taylor]: Taking taylor expansion of phi2 in phi2 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 1 into 1 0.217 * [backup-simplify]: Simplify (/ 1 1) into 1 0.217 * [backup-simplify]: Simplify (+ 0 1) into 1 0.217 * [backup-simplify]: Simplify (* -0.5 1) into -0.5 0.217 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.217 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) into (cos (* -0.5 (+ (/ 1 phi1) (/ 1 phi2)))) 0.217 * [taylor]: Taking taylor expansion of 0 in phi2 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [taylor]: Taking taylor expansion of 0 in phi2 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [taylor]: Taking taylor expansion of 0 in phi2 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify (cos (* -0.5 (+ (/ 1 (/ 1 (- phi1))) (/ 1 (/ 1 (- phi2)))))) into (cos (* 0.5 (+ phi2 phi1))) 0.218 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.218 * [backup-simplify]: Simplify (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) into (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) 0.218 * [approximate]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in (lambda1 lambda2 phi1 phi2) around 0 0.218 * [taylor]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in phi2 0.218 * [taylor]: Taking taylor expansion of (- lambda1 lambda2) in phi2 0.218 * [taylor]: Taking taylor expansion of lambda1 in phi2 0.218 * [backup-simplify]: Simplify lambda1 into lambda1 0.218 * [taylor]: Taking taylor expansion of lambda2 in phi2 0.218 * [backup-simplify]: Simplify lambda2 into lambda2 0.218 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in phi2 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in phi2 0.218 * [taylor]: Taking taylor expansion of 0.5 in phi2 0.218 * [backup-simplify]: Simplify 0.5 into 0.5 0.218 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in phi2 0.218 * [taylor]: Taking taylor expansion of phi2 in phi2 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify 1 into 1 0.218 * [taylor]: Taking taylor expansion of phi1 in phi2 0.218 * [backup-simplify]: Simplify phi1 into phi1 0.218 * [backup-simplify]: Simplify (+ 0 phi1) into phi1 0.218 * [backup-simplify]: Simplify (* 0.5 phi1) into (* 0.5 phi1) 0.218 * [backup-simplify]: Simplify (cos (* 0.5 phi1)) into (cos (* 0.5 phi1)) 0.218 * [backup-simplify]: Simplify (sin (* 0.5 phi1)) into (sin (* 0.5 phi1)) 0.218 * [taylor]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in phi1 0.218 * [taylor]: Taking taylor expansion of (- lambda1 lambda2) in phi1 0.218 * [taylor]: Taking taylor expansion of lambda1 in phi1 0.218 * [backup-simplify]: Simplify lambda1 into lambda1 0.218 * [taylor]: Taking taylor expansion of lambda2 in phi1 0.218 * [backup-simplify]: Simplify lambda2 into lambda2 0.218 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in phi1 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in phi1 0.218 * [taylor]: Taking taylor expansion of 0.5 in phi1 0.218 * [backup-simplify]: Simplify 0.5 into 0.5 0.218 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in phi1 0.218 * [taylor]: Taking taylor expansion of phi2 in phi1 0.218 * [backup-simplify]: Simplify phi2 into phi2 0.218 * [taylor]: Taking taylor expansion of phi1 in phi1 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify 1 into 1 0.218 * [backup-simplify]: Simplify (+ phi2 0) into phi2 0.218 * [backup-simplify]: Simplify (* 0.5 phi2) into (* 0.5 phi2) 0.219 * [backup-simplify]: Simplify (cos (* 0.5 phi2)) into (cos (* 0.5 phi2)) 0.219 * [backup-simplify]: Simplify (sin (* 0.5 phi2)) into (sin (* 0.5 phi2)) 0.219 * [taylor]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in lambda2 0.219 * [taylor]: Taking taylor expansion of (- lambda1 lambda2) in lambda2 0.219 * [taylor]: Taking taylor expansion of lambda1 in lambda2 0.219 * [backup-simplify]: Simplify lambda1 into lambda1 0.219 * [taylor]: Taking taylor expansion of lambda2 in lambda2 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in lambda2 0.219 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in lambda2 0.219 * [taylor]: Taking taylor expansion of 0.5 in lambda2 0.219 * [backup-simplify]: Simplify 0.5 into 0.5 0.219 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in lambda2 0.219 * [taylor]: Taking taylor expansion of phi2 in lambda2 0.219 * [backup-simplify]: Simplify phi2 into phi2 0.219 * [taylor]: Taking taylor expansion of phi1 in lambda2 0.219 * [backup-simplify]: Simplify phi1 into phi1 0.219 * [backup-simplify]: Simplify (+ phi2 phi1) into (+ phi2 phi1) 0.219 * [backup-simplify]: Simplify (* 0.5 (+ phi2 phi1)) into (* 0.5 (+ phi2 phi1)) 0.219 * [backup-simplify]: Simplify (cos (* 0.5 (+ phi2 phi1))) into (cos (* 0.5 (+ phi2 phi1))) 0.219 * [backup-simplify]: Simplify (sin (* 0.5 (+ phi2 phi1))) into (sin (* 0.5 (+ phi2 phi1))) 0.219 * [taylor]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in lambda1 0.219 * [taylor]: Taking taylor expansion of (- lambda1 lambda2) in lambda1 0.219 * [taylor]: Taking taylor expansion of lambda1 in lambda1 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [taylor]: Taking taylor expansion of lambda2 in lambda1 0.219 * [backup-simplify]: Simplify lambda2 into lambda2 0.219 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in lambda1 0.219 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in lambda1 0.219 * [taylor]: Taking taylor expansion of 0.5 in lambda1 0.219 * [backup-simplify]: Simplify 0.5 into 0.5 0.219 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in lambda1 0.219 * [taylor]: Taking taylor expansion of phi2 in lambda1 0.219 * [backup-simplify]: Simplify phi2 into phi2 0.219 * [taylor]: Taking taylor expansion of phi1 in lambda1 0.219 * [backup-simplify]: Simplify phi1 into phi1 0.219 * [backup-simplify]: Simplify (+ phi2 phi1) into (+ phi2 phi1) 0.219 * [backup-simplify]: Simplify (* 0.5 (+ phi2 phi1)) into (* 0.5 (+ phi2 phi1)) 0.219 * [backup-simplify]: Simplify (cos (* 0.5 (+ phi2 phi1))) into (cos (* 0.5 (+ phi2 phi1))) 0.219 * [backup-simplify]: Simplify (sin (* 0.5 (+ phi2 phi1))) into (sin (* 0.5 (+ phi2 phi1))) 0.219 * [taylor]: Taking taylor expansion of (* (- lambda1 lambda2) (cos (* 0.5 (+ phi2 phi1)))) in lambda1 0.219 * [taylor]: Taking taylor expansion of (- lambda1 lambda2) in lambda1 0.219 * [taylor]: Taking taylor expansion of lambda1 in lambda1 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [taylor]: Taking taylor expansion of lambda2 in lambda1 0.219 * [backup-simplify]: Simplify lambda2 into lambda2 0.220 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in lambda1 0.220 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in lambda1 0.220 * [taylor]: Taking taylor expansion of 0.5 in lambda1 0.220 * [backup-simplify]: Simplify 0.5 into 0.5 0.220 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in lambda1 0.220 * [taylor]: Taking taylor expansion of phi2 in lambda1 0.220 * [backup-simplify]: Simplify phi2 into phi2 0.220 * [taylor]: Taking taylor expansion of phi1 in lambda1 0.220 * [backup-simplify]: Simplify phi1 into phi1 0.220 * [backup-simplify]: Simplify (+ phi2 phi1) into (+ phi2 phi1) 0.220 * [backup-simplify]: Simplify (* 0.5 (+ phi2 phi1)) into (* 0.5 (+ phi2 phi1)) 0.220 * [backup-simplify]: Simplify (cos (* 0.5 (+ phi2 phi1))) into (cos (* 0.5 (+ phi2 phi1))) 0.220 * [backup-simplify]: Simplify (sin (* 0.5 (+ phi2 phi1))) into (sin (* 0.5 (+ phi2 phi1))) 0.220 * [backup-simplify]: Simplify (- lambda2) into (- lambda2) 0.220 * [backup-simplify]: Simplify (+ 0 (- lambda2)) into (- lambda2) 0.220 * [backup-simplify]: Simplify (* (cos (* 0.5 (+ phi2 phi1))) 1) into (cos (* 0.5 (+ phi2 phi1))) 0.220 * [backup-simplify]: Simplify (* (sin (* 0.5 (+ phi2 phi1))) 0) into 0 0.220 * [backup-simplify]: Simplify (- 0) into 0 0.220 * [backup-simplify]: Simplify (+ (cos (* 0.5 (+ phi2 phi1))) 0) into (cos (* 0.5 (+ phi2 phi1))) 0.221 * [backup-simplify]: Simplify (* (- lambda2) (cos (* 0.5 (+ phi2 phi1)))) into (* -1 (* lambda2 (cos (* 0.5 (+ phi2 phi1))))) 0.221 * [taylor]: Taking taylor expansion of (* -1 (* lambda2 (cos (* 0.5 (+ phi2 phi1))))) in lambda2 0.221 * [taylor]: Taking taylor expansion of -1 in lambda2 0.221 * [backup-simplify]: Simplify -1 into -1 0.221 * [taylor]: Taking taylor expansion of (* lambda2 (cos (* 0.5 (+ phi2 phi1)))) in lambda2 0.221 * [taylor]: Taking taylor expansion of lambda2 in lambda2 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.221 * [taylor]: Taking taylor expansion of (cos (* 0.5 (+ phi2 phi1))) in lambda2 0.221 * [taylor]: Taking taylor expansion of (* 0.5 (+ phi2 phi1)) in lambda2 0.221 * [taylor]: Taking taylor expansion of 0.5 in lambda2 0.221 * [backup-simplify]: Simplify 0.5 into 0.5 0.221 * [taylor]: Taking taylor expansion of (+ phi2 phi1) in lambda2 0.221 * [taylor]: Taking taylor expansion of phi2 in lambda2 0.221 * [backup-simplify]: Simplify phi2 into phi2 0.221 * [taylor]: Taking taylor expansion of phi1 in lambda2 0.221 * [backup-simplify]: Simplify phi1 into phi1 0.221 * [backup-simplify]: Simplify (+ phi2 phi1) into (+ phi2 phi1) 0.221 * [backup-simplify]: Simplify (* 0.5 (+ phi2 phi1)) into (* 0.5 (+ phi2 phi1)) 0.221 * [backup-simplify]: Simplify (cos (* 0.5 (+ phi2 phi1))) into (cos (* 0.5 (+ phi2 phi1))) 0.221 * [backup-simplify]: Simplify (sin (* 0.5 (+ phi2 phi1))) into (sin (* 0.5 (+ phi2 phi1))) 0.221 * [backup-simplify]: Simplify (* (cos (* 0.5 (+ phi2 phi1))) 1) into (cos (* 0.5 (+ phi2 phi1))) 0.221 * [backup-simplify]: Simplify (* (sin (* 0.5 (+ phi2 phi1))) 0) into 0 0.222 * [backup-simplify]: Simplify (- 0) into 0 0.222 * [backup-simplify]: Simplify (+ (cos (* 0.5 (+ phi2 phi1))) 0) into (cos (* 0.5 (+ phi2 phi1))) 0.222 * [backup-simplify]: Simplify (* 0 (cos (* 0.5 (+ phi2 phi1)))) into 0