10.185 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.021 * [simplify]: Simplifying using # : (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 0.024 * * [simplify]: iteration 0 : 15 enodes (cost 7 ) 0.026 * * [simplify]: iteration 1 : 15 enodes (cost 7 ) 0.026 * [simplify]: Simplified to: (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 0.027 * * [progress]: iteration 1 / 4 0.027 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.039 * * * [progress]: generating rewritten candidates 0.039 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.072 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.087 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.109 * * * [progress]: generating series expansions 0.109 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.109 * [approximate]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in (a c b d) around 0 0.109 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in d 0.109 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 0.109 * [taylor]: Taking taylor expansion of (* a c) in d 0.109 * [taylor]: Taking taylor expansion of a in d 0.109 * [taylor]: Taking taylor expansion of c in d 0.109 * [taylor]: Taking taylor expansion of (* d b) in d 0.110 * [taylor]: Taking taylor expansion of d in d 0.110 * [taylor]: Taking taylor expansion of b in d 0.110 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 0.110 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.110 * [taylor]: Taking taylor expansion of d in d 0.110 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.110 * [taylor]: Taking taylor expansion of c in d 0.110 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in b 0.110 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 0.110 * [taylor]: Taking taylor expansion of (* a c) in b 0.110 * [taylor]: Taking taylor expansion of a in b 0.110 * [taylor]: Taking taylor expansion of c in b 0.110 * [taylor]: Taking taylor expansion of (* d b) in b 0.110 * [taylor]: Taking taylor expansion of d in b 0.110 * [taylor]: Taking taylor expansion of b in b 0.110 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 0.110 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.110 * [taylor]: Taking taylor expansion of d in b 0.110 * [taylor]: Taking taylor expansion of (pow c 2) in b 0.110 * [taylor]: Taking taylor expansion of c in b 0.111 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in c 0.111 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 0.111 * [taylor]: Taking taylor expansion of (* a c) in c 0.111 * [taylor]: Taking taylor expansion of a in c 0.111 * [taylor]: Taking taylor expansion of c in c 0.111 * [taylor]: Taking taylor expansion of (* d b) in c 0.111 * [taylor]: Taking taylor expansion of d in c 0.111 * [taylor]: Taking taylor expansion of b in c 0.111 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.111 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.111 * [taylor]: Taking taylor expansion of d in c 0.111 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.111 * [taylor]: Taking taylor expansion of c in c 0.111 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 0.111 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 0.111 * [taylor]: Taking taylor expansion of (* a c) in a 0.111 * [taylor]: Taking taylor expansion of a in a 0.111 * [taylor]: Taking taylor expansion of c in a 0.111 * [taylor]: Taking taylor expansion of (* d b) in a 0.111 * [taylor]: Taking taylor expansion of d in a 0.111 * [taylor]: Taking taylor expansion of b in a 0.111 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 0.111 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.111 * [taylor]: Taking taylor expansion of d in a 0.111 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.111 * [taylor]: Taking taylor expansion of c in a 0.112 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 0.112 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 0.112 * [taylor]: Taking taylor expansion of (* a c) in a 0.112 * [taylor]: Taking taylor expansion of a in a 0.112 * [taylor]: Taking taylor expansion of c in a 0.112 * [taylor]: Taking taylor expansion of (* d b) in a 0.112 * [taylor]: Taking taylor expansion of d in a 0.112 * [taylor]: Taking taylor expansion of b in a 0.112 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 0.112 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.112 * [taylor]: Taking taylor expansion of d in a 0.112 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.112 * [taylor]: Taking taylor expansion of c in a 0.112 * [taylor]: Taking taylor expansion of (/ (* d b) (+ (pow d 2) (pow c 2))) in c 0.112 * [taylor]: Taking taylor expansion of (* d b) in c 0.112 * [taylor]: Taking taylor expansion of d in c 0.112 * [taylor]: Taking taylor expansion of b in c 0.112 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.112 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.112 * [taylor]: Taking taylor expansion of d in c 0.112 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.112 * [taylor]: Taking taylor expansion of c in c 0.113 * [taylor]: Taking taylor expansion of (/ b d) in b 0.113 * [taylor]: Taking taylor expansion of b in b 0.113 * [taylor]: Taking taylor expansion of d in b 0.114 * [taylor]: Taking taylor expansion of (/ c (+ (pow d 2) (pow c 2))) in c 0.114 * [taylor]: Taking taylor expansion of c in c 0.114 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.114 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.114 * [taylor]: Taking taylor expansion of d in c 0.114 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.114 * [taylor]: Taking taylor expansion of c in c 0.115 * [taylor]: Taking taylor expansion of 0 in b 0.115 * [taylor]: Taking taylor expansion of 0 in d 0.115 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.115 * [taylor]: Taking taylor expansion of d in d 0.119 * [taylor]: Taking taylor expansion of 0 in c 0.119 * [taylor]: Taking taylor expansion of 0 in b 0.119 * [taylor]: Taking taylor expansion of 0 in d 0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 0.119 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.119 * [taylor]: Taking taylor expansion of d in b 0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.119 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.119 * [taylor]: Taking taylor expansion of d in d 0.123 * [taylor]: Taking taylor expansion of (- (/ b (pow d 3))) in b 0.123 * [taylor]: Taking taylor expansion of (/ b (pow d 3)) in b 0.123 * [taylor]: Taking taylor expansion of b in b 0.123 * [taylor]: Taking taylor expansion of (pow d 3) in b 0.123 * [taylor]: Taking taylor expansion of d in b 0.123 * [taylor]: Taking taylor expansion of 0 in d 0.123 * [taylor]: Taking taylor expansion of 0 in d 0.123 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 0.123 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 0.123 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 0.123 * [taylor]: Taking taylor expansion of (* d b) in d 0.123 * [taylor]: Taking taylor expansion of d in d 0.123 * [taylor]: Taking taylor expansion of b in d 0.124 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 0.124 * [taylor]: Taking taylor expansion of (* a c) in d 0.124 * [taylor]: Taking taylor expansion of a in d 0.124 * [taylor]: Taking taylor expansion of c in d 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.124 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.124 * [taylor]: Taking taylor expansion of c in d 0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.124 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.124 * [taylor]: Taking taylor expansion of d in d 0.125 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 0.125 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.125 * [taylor]: Taking taylor expansion of (* d b) in b 0.125 * [taylor]: Taking taylor expansion of d in b 0.125 * [taylor]: Taking taylor expansion of b in b 0.125 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 0.126 * [taylor]: Taking taylor expansion of (* a c) in b 0.126 * [taylor]: Taking taylor expansion of a in b 0.126 * [taylor]: Taking taylor expansion of c in b 0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 0.126 * [taylor]: Taking taylor expansion of (pow c 2) in b 0.126 * [taylor]: Taking taylor expansion of c in b 0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 0.126 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.126 * [taylor]: Taking taylor expansion of d in b 0.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 0.127 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.127 * [taylor]: Taking taylor expansion of (* d b) in c 0.127 * [taylor]: Taking taylor expansion of d in c 0.127 * [taylor]: Taking taylor expansion of b in c 0.127 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 0.127 * [taylor]: Taking taylor expansion of (* a c) in c 0.127 * [taylor]: Taking taylor expansion of a in c 0.127 * [taylor]: Taking taylor expansion of c in c 0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.127 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.127 * [taylor]: Taking taylor expansion of c in c 0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.128 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.128 * [taylor]: Taking taylor expansion of d in c 0.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.128 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.128 * [taylor]: Taking taylor expansion of (* d b) in a 0.128 * [taylor]: Taking taylor expansion of d in a 0.128 * [taylor]: Taking taylor expansion of b in a 0.128 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.128 * [taylor]: Taking taylor expansion of (* a c) in a 0.128 * [taylor]: Taking taylor expansion of a in a 0.128 * [taylor]: Taking taylor expansion of c in a 0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 0.129 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.129 * [taylor]: Taking taylor expansion of c in a 0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 0.129 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.129 * [taylor]: Taking taylor expansion of d in a 0.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.129 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.129 * [taylor]: Taking taylor expansion of (* d b) in a 0.129 * [taylor]: Taking taylor expansion of d in a 0.129 * [taylor]: Taking taylor expansion of b in a 0.130 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.130 * [taylor]: Taking taylor expansion of (* a c) in a 0.130 * [taylor]: Taking taylor expansion of a in a 0.130 * [taylor]: Taking taylor expansion of c in a 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 0.130 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.130 * [taylor]: Taking taylor expansion of c in a 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 0.130 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.130 * [taylor]: Taking taylor expansion of d in a 0.131 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 0.131 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.131 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.131 * [taylor]: Taking taylor expansion of c in c 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.131 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.131 * [taylor]: Taking taylor expansion of d in c 0.131 * [taylor]: Taking taylor expansion of c in c 0.134 * [taylor]: Taking taylor expansion of 1 in b 0.135 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 0.136 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 0.136 * [taylor]: Taking taylor expansion of d in c 0.136 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.136 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.136 * [taylor]: Taking taylor expansion of c in c 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.136 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.136 * [taylor]: Taking taylor expansion of d in c 0.136 * [taylor]: Taking taylor expansion of b in c 0.139 * [taylor]: Taking taylor expansion of 0 in b 0.139 * [taylor]: Taking taylor expansion of 1 in d 0.142 * [taylor]: Taking taylor expansion of 0 in c 0.142 * [taylor]: Taking taylor expansion of 0 in b 0.142 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.142 * [taylor]: Taking taylor expansion of (* d b) in b 0.143 * [taylor]: Taking taylor expansion of d in b 0.143 * [taylor]: Taking taylor expansion of b in b 0.143 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.143 * [taylor]: Taking taylor expansion of d in d 0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 0.147 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.147 * [taylor]: Taking taylor expansion of d in b 0.147 * [taylor]: Taking taylor expansion of 0 in d 0.147 * [taylor]: Taking taylor expansion of 0 in d 0.152 * [taylor]: Taking taylor expansion of 0 in c 0.152 * [taylor]: Taking taylor expansion of 0 in b 0.152 * [taylor]: Taking taylor expansion of 0 in b 0.154 * [taylor]: Taking taylor expansion of 0 in b 0.162 * [taylor]: Taking taylor expansion of 0 in b 0.162 * [taylor]: Taking taylor expansion of 0 in d 0.163 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 0.163 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 0.163 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 0.163 * [taylor]: Taking taylor expansion of (* d b) in d 0.163 * [taylor]: Taking taylor expansion of d in d 0.163 * [taylor]: Taking taylor expansion of b in d 0.163 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 0.163 * [taylor]: Taking taylor expansion of (* a c) in d 0.163 * [taylor]: Taking taylor expansion of a in d 0.163 * [taylor]: Taking taylor expansion of c in d 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.163 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.163 * [taylor]: Taking taylor expansion of c in d 0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.163 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.163 * [taylor]: Taking taylor expansion of d in d 0.164 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 0.164 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.164 * [taylor]: Taking taylor expansion of (* d b) in b 0.164 * [taylor]: Taking taylor expansion of d in b 0.164 * [taylor]: Taking taylor expansion of b in b 0.165 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 0.165 * [taylor]: Taking taylor expansion of (* a c) in b 0.165 * [taylor]: Taking taylor expansion of a in b 0.165 * [taylor]: Taking taylor expansion of c in b 0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 0.165 * [taylor]: Taking taylor expansion of (pow c 2) in b 0.165 * [taylor]: Taking taylor expansion of c in b 0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 0.165 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.165 * [taylor]: Taking taylor expansion of d in b 0.165 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 0.165 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.165 * [taylor]: Taking taylor expansion of (* d b) in c 0.165 * [taylor]: Taking taylor expansion of d in c 0.165 * [taylor]: Taking taylor expansion of b in c 0.166 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 0.166 * [taylor]: Taking taylor expansion of (* a c) in c 0.166 * [taylor]: Taking taylor expansion of a in c 0.166 * [taylor]: Taking taylor expansion of c in c 0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.166 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.166 * [taylor]: Taking taylor expansion of c in c 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.167 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.167 * [taylor]: Taking taylor expansion of d in c 0.167 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.167 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.167 * [taylor]: Taking taylor expansion of (* d b) in a 0.167 * [taylor]: Taking taylor expansion of d in a 0.167 * [taylor]: Taking taylor expansion of b in a 0.167 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.167 * [taylor]: Taking taylor expansion of (* a c) in a 0.167 * [taylor]: Taking taylor expansion of a in a 0.167 * [taylor]: Taking taylor expansion of c in a 0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 0.168 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.168 * [taylor]: Taking taylor expansion of c in a 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 0.168 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.168 * [taylor]: Taking taylor expansion of d in a 0.168 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.168 * [taylor]: Taking taylor expansion of (* d b) in a 0.168 * [taylor]: Taking taylor expansion of d in a 0.168 * [taylor]: Taking taylor expansion of b in a 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.168 * [taylor]: Taking taylor expansion of (* a c) in a 0.168 * [taylor]: Taking taylor expansion of a in a 0.168 * [taylor]: Taking taylor expansion of c in a 0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 0.169 * [taylor]: Taking taylor expansion of (pow c 2) in a 0.169 * [taylor]: Taking taylor expansion of c in a 0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 0.169 * [taylor]: Taking taylor expansion of (pow d 2) in a 0.169 * [taylor]: Taking taylor expansion of d in a 0.169 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 0.169 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.169 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.170 * [taylor]: Taking taylor expansion of c in c 0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.170 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.170 * [taylor]: Taking taylor expansion of d in c 0.170 * [taylor]: Taking taylor expansion of c in c 0.172 * [taylor]: Taking taylor expansion of 1 in b 0.174 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 0.174 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 0.174 * [taylor]: Taking taylor expansion of d in c 0.174 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.174 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.174 * [taylor]: Taking taylor expansion of c in c 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.175 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.175 * [taylor]: Taking taylor expansion of d in c 0.175 * [taylor]: Taking taylor expansion of b in c 0.178 * [taylor]: Taking taylor expansion of 0 in b 0.178 * [taylor]: Taking taylor expansion of 1 in d 0.182 * [taylor]: Taking taylor expansion of 0 in c 0.182 * [taylor]: Taking taylor expansion of 0 in b 0.182 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.182 * [taylor]: Taking taylor expansion of (* d b) in b 0.182 * [taylor]: Taking taylor expansion of d in b 0.182 * [taylor]: Taking taylor expansion of b in b 0.182 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.182 * [taylor]: Taking taylor expansion of d in d 0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 0.186 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.186 * [taylor]: Taking taylor expansion of d in b 0.187 * [taylor]: Taking taylor expansion of 0 in d 0.187 * [taylor]: Taking taylor expansion of 0 in d 0.191 * [taylor]: Taking taylor expansion of 0 in c 0.191 * [taylor]: Taking taylor expansion of 0 in b 0.191 * [taylor]: Taking taylor expansion of 0 in b 0.193 * [taylor]: Taking taylor expansion of 0 in b 0.197 * [taylor]: Taking taylor expansion of 0 in b 0.197 * [taylor]: Taking taylor expansion of 0 in d 0.197 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.197 * [approximate]: Taking taylor expansion of (+ (* a c) (* d b)) in (a c b d) around 0 0.197 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 0.197 * [taylor]: Taking taylor expansion of (* a c) in d 0.197 * [taylor]: Taking taylor expansion of a in d 0.197 * [taylor]: Taking taylor expansion of c in d 0.197 * [taylor]: Taking taylor expansion of (* d b) in d 0.197 * [taylor]: Taking taylor expansion of d in d 0.197 * [taylor]: Taking taylor expansion of b in d 0.197 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 0.197 * [taylor]: Taking taylor expansion of (* a c) in b 0.197 * [taylor]: Taking taylor expansion of a in b 0.197 * [taylor]: Taking taylor expansion of c in b 0.197 * [taylor]: Taking taylor expansion of (* d b) in b 0.197 * [taylor]: Taking taylor expansion of d in b 0.197 * [taylor]: Taking taylor expansion of b in b 0.197 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 0.197 * [taylor]: Taking taylor expansion of (* a c) in c 0.197 * [taylor]: Taking taylor expansion of a in c 0.197 * [taylor]: Taking taylor expansion of c in c 0.197 * [taylor]: Taking taylor expansion of (* d b) in c 0.197 * [taylor]: Taking taylor expansion of d in c 0.197 * [taylor]: Taking taylor expansion of b in c 0.197 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 0.197 * [taylor]: Taking taylor expansion of (* a c) in a 0.197 * [taylor]: Taking taylor expansion of a in a 0.197 * [taylor]: Taking taylor expansion of c in a 0.197 * [taylor]: Taking taylor expansion of (* d b) in a 0.197 * [taylor]: Taking taylor expansion of d in a 0.197 * [taylor]: Taking taylor expansion of b in a 0.197 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 0.197 * [taylor]: Taking taylor expansion of (* a c) in a 0.197 * [taylor]: Taking taylor expansion of a in a 0.197 * [taylor]: Taking taylor expansion of c in a 0.197 * [taylor]: Taking taylor expansion of (* d b) in a 0.197 * [taylor]: Taking taylor expansion of d in a 0.197 * [taylor]: Taking taylor expansion of b in a 0.198 * [taylor]: Taking taylor expansion of (* d b) in c 0.198 * [taylor]: Taking taylor expansion of d in c 0.198 * [taylor]: Taking taylor expansion of b in c 0.198 * [taylor]: Taking taylor expansion of (* d b) in b 0.198 * [taylor]: Taking taylor expansion of d in b 0.198 * [taylor]: Taking taylor expansion of b in b 0.198 * [taylor]: Taking taylor expansion of 0 in d 0.198 * [taylor]: Taking taylor expansion of c in c 0.198 * [taylor]: Taking taylor expansion of 0 in b 0.198 * [taylor]: Taking taylor expansion of 0 in d 0.198 * [taylor]: Taking taylor expansion of 0 in b 0.198 * [taylor]: Taking taylor expansion of 0 in d 0.199 * [taylor]: Taking taylor expansion of d in d 0.200 * [taylor]: Taking taylor expansion of 0 in c 0.200 * [taylor]: Taking taylor expansion of 0 in b 0.200 * [taylor]: Taking taylor expansion of 0 in d 0.200 * [approximate]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in (a c b d) around 0 0.200 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 0.200 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 0.200 * [taylor]: Taking taylor expansion of (* d b) in d 0.200 * [taylor]: Taking taylor expansion of d in d 0.200 * [taylor]: Taking taylor expansion of b in d 0.200 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 0.200 * [taylor]: Taking taylor expansion of (* a c) in d 0.200 * [taylor]: Taking taylor expansion of a in d 0.200 * [taylor]: Taking taylor expansion of c in d 0.200 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 0.200 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.200 * [taylor]: Taking taylor expansion of (* d b) in b 0.200 * [taylor]: Taking taylor expansion of d in b 0.200 * [taylor]: Taking taylor expansion of b in b 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 0.201 * [taylor]: Taking taylor expansion of (* a c) in b 0.201 * [taylor]: Taking taylor expansion of a in b 0.201 * [taylor]: Taking taylor expansion of c in b 0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.201 * [taylor]: Taking taylor expansion of (* d b) in c 0.201 * [taylor]: Taking taylor expansion of d in c 0.201 * [taylor]: Taking taylor expansion of b in c 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 0.201 * [taylor]: Taking taylor expansion of (* a c) in c 0.201 * [taylor]: Taking taylor expansion of a in c 0.201 * [taylor]: Taking taylor expansion of c in c 0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.201 * [taylor]: Taking taylor expansion of (* d b) in a 0.201 * [taylor]: Taking taylor expansion of d in a 0.202 * [taylor]: Taking taylor expansion of b in a 0.202 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.202 * [taylor]: Taking taylor expansion of (* a c) in a 0.202 * [taylor]: Taking taylor expansion of a in a 0.202 * [taylor]: Taking taylor expansion of c in a 0.202 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.202 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.202 * [taylor]: Taking taylor expansion of (* d b) in a 0.202 * [taylor]: Taking taylor expansion of d in a 0.202 * [taylor]: Taking taylor expansion of b in a 0.202 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.202 * [taylor]: Taking taylor expansion of (* a c) in a 0.202 * [taylor]: Taking taylor expansion of a in a 0.202 * [taylor]: Taking taylor expansion of c in a 0.203 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.203 * [taylor]: Taking taylor expansion of c in c 0.203 * [taylor]: Taking taylor expansion of 1 in b 0.204 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.204 * [taylor]: Taking taylor expansion of (* d b) in c 0.204 * [taylor]: Taking taylor expansion of d in c 0.204 * [taylor]: Taking taylor expansion of b in c 0.204 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [taylor]: Taking taylor expansion of 1 in d 0.205 * [taylor]: Taking taylor expansion of 0 in c 0.206 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.206 * [taylor]: Taking taylor expansion of (* d b) in b 0.206 * [taylor]: Taking taylor expansion of d in b 0.206 * [taylor]: Taking taylor expansion of b in b 0.206 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.206 * [taylor]: Taking taylor expansion of d in d 0.207 * [taylor]: Taking taylor expansion of 0 in b 0.207 * [taylor]: Taking taylor expansion of 0 in d 0.207 * [taylor]: Taking taylor expansion of 0 in d 0.209 * [taylor]: Taking taylor expansion of 0 in c 0.209 * [taylor]: Taking taylor expansion of 0 in b 0.209 * [taylor]: Taking taylor expansion of 0 in b 0.209 * [taylor]: Taking taylor expansion of 0 in b 0.210 * [taylor]: Taking taylor expansion of 0 in d 0.210 * [taylor]: Taking taylor expansion of 0 in d 0.210 * [taylor]: Taking taylor expansion of 0 in d 0.210 * [taylor]: Taking taylor expansion of 0 in d 0.213 * [taylor]: Taking taylor expansion of 0 in c 0.213 * [taylor]: Taking taylor expansion of 0 in b 0.213 * [taylor]: Taking taylor expansion of 0 in b 0.213 * [taylor]: Taking taylor expansion of 0 in b 0.214 * [taylor]: Taking taylor expansion of 0 in b 0.214 * [taylor]: Taking taylor expansion of 0 in d 0.214 * [taylor]: Taking taylor expansion of 0 in d 0.214 * [taylor]: Taking taylor expansion of 0 in d 0.215 * [taylor]: Taking taylor expansion of 0 in d 0.215 * [taylor]: Taking taylor expansion of 0 in d 0.215 * [taylor]: Taking taylor expansion of 0 in d 0.215 * [taylor]: Taking taylor expansion of 0 in d 0.215 * [approximate]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in (a c b d) around 0 0.215 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 0.215 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 0.215 * [taylor]: Taking taylor expansion of (* d b) in d 0.215 * [taylor]: Taking taylor expansion of d in d 0.215 * [taylor]: Taking taylor expansion of b in d 0.216 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 0.216 * [taylor]: Taking taylor expansion of (* a c) in d 0.216 * [taylor]: Taking taylor expansion of a in d 0.216 * [taylor]: Taking taylor expansion of c in d 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 0.216 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.216 * [taylor]: Taking taylor expansion of (* d b) in b 0.216 * [taylor]: Taking taylor expansion of d in b 0.216 * [taylor]: Taking taylor expansion of b in b 0.216 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 0.216 * [taylor]: Taking taylor expansion of (* a c) in b 0.216 * [taylor]: Taking taylor expansion of a in b 0.216 * [taylor]: Taking taylor expansion of c in b 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 0.216 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.216 * [taylor]: Taking taylor expansion of (* d b) in c 0.217 * [taylor]: Taking taylor expansion of d in c 0.217 * [taylor]: Taking taylor expansion of b in c 0.217 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 0.217 * [taylor]: Taking taylor expansion of (* a c) in c 0.217 * [taylor]: Taking taylor expansion of a in c 0.217 * [taylor]: Taking taylor expansion of c in c 0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.217 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.217 * [taylor]: Taking taylor expansion of (* d b) in a 0.217 * [taylor]: Taking taylor expansion of d in a 0.217 * [taylor]: Taking taylor expansion of b in a 0.217 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.217 * [taylor]: Taking taylor expansion of (* a c) in a 0.217 * [taylor]: Taking taylor expansion of a in a 0.217 * [taylor]: Taking taylor expansion of c in a 0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 0.218 * [taylor]: Taking taylor expansion of (* d b) in a 0.218 * [taylor]: Taking taylor expansion of d in a 0.218 * [taylor]: Taking taylor expansion of b in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 0.218 * [taylor]: Taking taylor expansion of (* a c) in a 0.218 * [taylor]: Taking taylor expansion of a in a 0.218 * [taylor]: Taking taylor expansion of c in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.218 * [taylor]: Taking taylor expansion of c in c 0.218 * [taylor]: Taking taylor expansion of 1 in b 0.219 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 0.219 * [taylor]: Taking taylor expansion of (* d b) in c 0.219 * [taylor]: Taking taylor expansion of d in c 0.219 * [taylor]: Taking taylor expansion of b in c 0.220 * [taylor]: Taking taylor expansion of 0 in b 0.220 * [taylor]: Taking taylor expansion of 1 in d 0.221 * [taylor]: Taking taylor expansion of 0 in c 0.221 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 0.221 * [taylor]: Taking taylor expansion of (* d b) in b 0.221 * [taylor]: Taking taylor expansion of d in b 0.221 * [taylor]: Taking taylor expansion of b in b 0.221 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.221 * [taylor]: Taking taylor expansion of d in d 0.222 * [taylor]: Taking taylor expansion of 0 in b 0.222 * [taylor]: Taking taylor expansion of 0 in d 0.222 * [taylor]: Taking taylor expansion of 0 in d 0.224 * [taylor]: Taking taylor expansion of 0 in c 0.224 * [taylor]: Taking taylor expansion of 0 in b 0.224 * [taylor]: Taking taylor expansion of 0 in b 0.225 * [taylor]: Taking taylor expansion of 0 in b 0.225 * [taylor]: Taking taylor expansion of 0 in d 0.225 * [taylor]: Taking taylor expansion of 0 in d 0.225 * [taylor]: Taking taylor expansion of 0 in d 0.225 * [taylor]: Taking taylor expansion of 0 in d 0.228 * [taylor]: Taking taylor expansion of 0 in c 0.229 * [taylor]: Taking taylor expansion of 0 in b 0.229 * [taylor]: Taking taylor expansion of 0 in b 0.229 * [taylor]: Taking taylor expansion of 0 in b 0.230 * [taylor]: Taking taylor expansion of 0 in b 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.230 * [taylor]: Taking taylor expansion of 0 in d 0.231 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.231 * [approximate]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in (c d) around 0 0.231 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 0.231 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.231 * [taylor]: Taking taylor expansion of d in d 0.231 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.231 * [taylor]: Taking taylor expansion of c in d 0.231 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.231 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.231 * [taylor]: Taking taylor expansion of d in c 0.231 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.231 * [taylor]: Taking taylor expansion of c in c 0.231 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.231 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.231 * [taylor]: Taking taylor expansion of d in c 0.231 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.231 * [taylor]: Taking taylor expansion of c in c 0.232 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.232 * [taylor]: Taking taylor expansion of d in d 0.232 * [taylor]: Taking taylor expansion of 0 in d 0.233 * [taylor]: Taking taylor expansion of 1 in d 0.234 * [taylor]: Taking taylor expansion of 0 in d 0.236 * [taylor]: Taking taylor expansion of 0 in d 0.236 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in (c d) around 0 0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.237 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.237 * [taylor]: Taking taylor expansion of c in d 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.237 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.237 * [taylor]: Taking taylor expansion of d in d 0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.237 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.237 * [taylor]: Taking taylor expansion of c in c 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.238 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.238 * [taylor]: Taking taylor expansion of d in c 0.238 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.238 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.238 * [taylor]: Taking taylor expansion of c in c 0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.239 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.239 * [taylor]: Taking taylor expansion of d in c 0.239 * [taylor]: Taking taylor expansion of 1 in d 0.240 * [taylor]: Taking taylor expansion of 0 in d 0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.241 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.241 * [taylor]: Taking taylor expansion of d in d 0.248 * [taylor]: Taking taylor expansion of 0 in d 0.251 * [taylor]: Taking taylor expansion of 0 in d 0.253 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in (c d) around 0 0.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.253 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.253 * [taylor]: Taking taylor expansion of c in d 0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.253 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.253 * [taylor]: Taking taylor expansion of d in d 0.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.253 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.253 * [taylor]: Taking taylor expansion of c in c 0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.254 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.254 * [taylor]: Taking taylor expansion of d in c 0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.254 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.254 * [taylor]: Taking taylor expansion of c in c 0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.255 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.255 * [taylor]: Taking taylor expansion of d in c 0.255 * [taylor]: Taking taylor expansion of 1 in d 0.256 * [taylor]: Taking taylor expansion of 0 in d 0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.257 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.257 * [taylor]: Taking taylor expansion of d in d 0.259 * [taylor]: Taking taylor expansion of 0 in d 0.262 * [taylor]: Taking taylor expansion of 0 in d 0.264 * * * [progress]: simplifying candidates 0.266 * [simplify]: Simplifying using # : (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (log (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (exp (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (* (* (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* 1 1)) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* 1 1)) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* 1 1)) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* 1 1)) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* 1 1)) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* 1 1)) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* 1 1)) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 1) (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (+ (* c c) (* d d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) 1) (/ (+ (* a c) (* b d)) 1) (/ (+ (* a c) (* b d)) 1) (/ (+ (* a c) (* b d)) (* 1 1)) (/ (+ (* a c) (* b d)) 1) (/ (+ (* a c) (* b d)) 1) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (+ (pow (* c c) 3) (pow (* d d) 3))) (/ (+ (* a c) (* b d)) (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (* (+ (* c c) (* d d)) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d))))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (* (exp (* a c)) (exp (* b d))) (log (+ (* a c) (* b d))) (exp (+ (* a c) (* b d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (cbrt (+ (* a c) (* b d))) (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (sqrt (+ (* a c) (* b d))) (sqrt (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (- (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (* (exp (* c c)) (exp (* d d))) (log (+ (* c c) (* d d))) (exp (+ (* c c) (* d d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))) (+ (pow (* c c) 3) (pow (* d d) 3)) (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))) (- (* (* c c) (* c c)) (* (* d d) (* d d))) (- (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) 0 0 0 0 (+ (* a c) (* d b)) (+ (* a c) (* d b)) (+ (pow c 2) (pow d 2)) (+ (pow d 2) (pow c 2)) (+ (pow d 2) (pow c 2)) 0.273 * * [simplify]: iteration 0 : 272 enodes (cost 1069 ) 0.281 * * [simplify]: iteration 1 : 1142 enodes (cost 1021 ) 0.307 * * [simplify]: iteration 2 : 4389 enodes (cost 1019 ) 0.438 * * [simplify]: iteration 3 : 5001 enodes (cost 1019 ) 0.445 * [simplify]: Simplified to: (log (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (log (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (exp (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (* (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (sqrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (+ (* c c) (* d d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (+ (pow (* c c) 3) (pow (* d d) 3))) (/ (+ (* a c) (* b d)) (+ (* (- (pow d 3)) d) (pow c 4))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (+ (* c c) (* d d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (exp (+ (* a c) (* b d))) (log (+ (* a c) (* b d))) (exp (+ (* a c) (* b d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (cbrt (+ (* a c) (* b d))) (pow (+ (* a c) (* b d)) 3) (sqrt (+ (* a c) (* b d))) (sqrt (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (- (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (exp (+ (* c c) (* d d))) (log (+ (pow c 2) (pow d 2))) (exp (+ (* c c) (* d d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d))) (pow (+ (pow c 2) (pow d 2)) 3) (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))) (+ (pow (* c c) 3) (pow (* d d) 3)) (- (pow d 4) (- (* (* c c) (* d d)) (pow c 4))) (+ (* (- (pow d 3)) d) (pow c 4)) (- (* c c) (* d d)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) 0 0 0 0 (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) (+ (pow c 2) (pow d 2)) 0.446 * * * [progress]: adding candidates to table 0.573 * * [progress]: iteration 2 / 4 0.573 * * * [progress]: picking best candidate 0.600 * * * * [pick]: Picked # 0.600 * * * [progress]: localizing error 0.613 * * * [progress]: generating rewritten candidates 0.613 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.628 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.644 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.680 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.917 * * * [progress]: generating series expansions 0.917 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.917 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 0.917 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 0.917 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.917 * [taylor]: Taking taylor expansion of d in d 0.917 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.917 * [taylor]: Taking taylor expansion of c in d 0.918 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 0.918 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.918 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.918 * [taylor]: Taking taylor expansion of d in c 0.918 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.918 * [taylor]: Taking taylor expansion of c in c 0.919 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 0.919 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.919 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.919 * [taylor]: Taking taylor expansion of d in c 0.919 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.919 * [taylor]: Taking taylor expansion of c in c 0.920 * [taylor]: Taking taylor expansion of d in d 0.920 * [taylor]: Taking taylor expansion of 0 in d 0.921 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 0.921 * [taylor]: Taking taylor expansion of 1/2 in d 0.921 * [taylor]: Taking taylor expansion of d in d 0.923 * [taylor]: Taking taylor expansion of 0 in d 0.924 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 0.924 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.924 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.924 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.924 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.924 * [taylor]: Taking taylor expansion of c in d 0.924 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.924 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.924 * [taylor]: Taking taylor expansion of d in d 0.927 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.927 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.927 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.927 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.927 * [taylor]: Taking taylor expansion of c in c 0.927 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.927 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.927 * [taylor]: Taking taylor expansion of d in c 0.929 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.930 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.930 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.930 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.930 * [taylor]: Taking taylor expansion of c in c 0.930 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.930 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.930 * [taylor]: Taking taylor expansion of d in c 0.932 * [taylor]: Taking taylor expansion of 1 in d 0.932 * [taylor]: Taking taylor expansion of 0 in d 0.934 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 0.935 * [taylor]: Taking taylor expansion of 1/2 in d 0.935 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.935 * [taylor]: Taking taylor expansion of d in d 0.938 * [taylor]: Taking taylor expansion of 0 in d 0.940 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 0.940 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.940 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.940 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.940 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.940 * [taylor]: Taking taylor expansion of c in d 0.940 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.940 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.940 * [taylor]: Taking taylor expansion of d in d 0.942 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.942 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.942 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.942 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.942 * [taylor]: Taking taylor expansion of c in c 0.943 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.943 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.943 * [taylor]: Taking taylor expansion of d in c 0.945 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.945 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.945 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.945 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.945 * [taylor]: Taking taylor expansion of c in c 0.946 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.946 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.946 * [taylor]: Taking taylor expansion of d in c 0.948 * [taylor]: Taking taylor expansion of 1 in d 0.948 * [taylor]: Taking taylor expansion of 0 in d 0.950 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 0.950 * [taylor]: Taking taylor expansion of 1/2 in d 0.950 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.950 * [taylor]: Taking taylor expansion of d in d 0.953 * [taylor]: Taking taylor expansion of 0 in d 0.955 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.955 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 0.955 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 0.955 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 0.955 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.955 * [taylor]: Taking taylor expansion of d in d 0.955 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.955 * [taylor]: Taking taylor expansion of c in d 0.956 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 0.956 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.956 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.956 * [taylor]: Taking taylor expansion of d in c 0.956 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.956 * [taylor]: Taking taylor expansion of c in c 0.956 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 0.956 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 0.957 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.957 * [taylor]: Taking taylor expansion of d in c 0.957 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.957 * [taylor]: Taking taylor expansion of c in c 0.957 * [taylor]: Taking taylor expansion of d in d 0.957 * [taylor]: Taking taylor expansion of 0 in d 0.959 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 0.959 * [taylor]: Taking taylor expansion of 1/2 in d 0.959 * [taylor]: Taking taylor expansion of d in d 0.961 * [taylor]: Taking taylor expansion of 0 in d 0.962 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 0.962 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.962 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.962 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.962 * [taylor]: Taking taylor expansion of c in d 0.962 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.962 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.962 * [taylor]: Taking taylor expansion of d in d 0.965 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.965 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.965 * [taylor]: Taking taylor expansion of c in c 0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.965 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.965 * [taylor]: Taking taylor expansion of d in c 0.967 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.967 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.967 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.967 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.967 * [taylor]: Taking taylor expansion of c in c 0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.968 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.968 * [taylor]: Taking taylor expansion of d in c 0.970 * [taylor]: Taking taylor expansion of 1 in d 0.970 * [taylor]: Taking taylor expansion of 0 in d 0.972 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 0.972 * [taylor]: Taking taylor expansion of 1/2 in d 0.972 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.972 * [taylor]: Taking taylor expansion of d in d 0.976 * [taylor]: Taking taylor expansion of 0 in d 0.977 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 0.977 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 0.977 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 0.977 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 0.977 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.977 * [taylor]: Taking taylor expansion of c in d 0.977 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 0.977 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.977 * [taylor]: Taking taylor expansion of d in d 0.980 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.980 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.980 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.980 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.980 * [taylor]: Taking taylor expansion of c in c 0.980 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.980 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.980 * [taylor]: Taking taylor expansion of d in c 0.982 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 0.982 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 0.982 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 0.982 * [taylor]: Taking taylor expansion of (pow c 2) in c 0.982 * [taylor]: Taking taylor expansion of c in c 0.983 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 0.983 * [taylor]: Taking taylor expansion of (pow d 2) in c 0.983 * [taylor]: Taking taylor expansion of d in c 0.985 * [taylor]: Taking taylor expansion of 1 in d 0.985 * [taylor]: Taking taylor expansion of 0 in d 0.987 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 0.987 * [taylor]: Taking taylor expansion of 1/2 in d 0.987 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.987 * [taylor]: Taking taylor expansion of d in d 0.996 * [taylor]: Taking taylor expansion of 0 in d 0.998 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.998 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in (a c b d) around 0 0.998 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in d 0.998 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in d 0.998 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in d 0.998 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 0.998 * [taylor]: Taking taylor expansion of (pow d 2) in d 0.998 * [taylor]: Taking taylor expansion of d in d 0.998 * [taylor]: Taking taylor expansion of (pow c 2) in d 0.998 * [taylor]: Taking taylor expansion of c in d 0.999 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 0.999 * [taylor]: Taking taylor expansion of (* a c) in d 0.999 * [taylor]: Taking taylor expansion of a in d 0.999 * [taylor]: Taking taylor expansion of c in d 0.999 * [taylor]: Taking taylor expansion of (* d b) in d 0.999 * [taylor]: Taking taylor expansion of d in d 0.999 * [taylor]: Taking taylor expansion of b in d 0.999 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in b 0.999 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in b 0.999 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in b 0.999 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 0.999 * [taylor]: Taking taylor expansion of (pow d 2) in b 0.999 * [taylor]: Taking taylor expansion of d in b 0.999 * [taylor]: Taking taylor expansion of (pow c 2) in b 0.999 * [taylor]: Taking taylor expansion of c in b 1.000 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 1.000 * [taylor]: Taking taylor expansion of (* a c) in b 1.000 * [taylor]: Taking taylor expansion of a in b 1.000 * [taylor]: Taking taylor expansion of c in b 1.000 * [taylor]: Taking taylor expansion of (* d b) in b 1.000 * [taylor]: Taking taylor expansion of d in b 1.000 * [taylor]: Taking taylor expansion of b in b 1.000 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in c 1.000 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 1.000 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 1.000 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.000 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.000 * [taylor]: Taking taylor expansion of d in c 1.000 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.000 * [taylor]: Taking taylor expansion of c in c 1.001 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 1.002 * [taylor]: Taking taylor expansion of (* a c) in c 1.002 * [taylor]: Taking taylor expansion of a in c 1.002 * [taylor]: Taking taylor expansion of c in c 1.002 * [taylor]: Taking taylor expansion of (* d b) in c 1.002 * [taylor]: Taking taylor expansion of d in c 1.002 * [taylor]: Taking taylor expansion of b in c 1.002 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 1.002 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 1.002 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 1.002 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 1.002 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.002 * [taylor]: Taking taylor expansion of d in a 1.002 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.002 * [taylor]: Taking taylor expansion of c in a 1.003 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 1.003 * [taylor]: Taking taylor expansion of (* a c) in a 1.003 * [taylor]: Taking taylor expansion of a in a 1.003 * [taylor]: Taking taylor expansion of c in a 1.003 * [taylor]: Taking taylor expansion of (* d b) in a 1.003 * [taylor]: Taking taylor expansion of d in a 1.003 * [taylor]: Taking taylor expansion of b in a 1.003 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 1.003 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 1.003 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 1.003 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 1.003 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.003 * [taylor]: Taking taylor expansion of d in a 1.003 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.003 * [taylor]: Taking taylor expansion of c in a 1.004 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 1.004 * [taylor]: Taking taylor expansion of (* a c) in a 1.004 * [taylor]: Taking taylor expansion of a in a 1.004 * [taylor]: Taking taylor expansion of c in a 1.004 * [taylor]: Taking taylor expansion of (* d b) in a 1.004 * [taylor]: Taking taylor expansion of d in a 1.004 * [taylor]: Taking taylor expansion of b in a 1.005 * [taylor]: Taking taylor expansion of (* (* d b) (sqrt (/ 1 (+ (pow d 2) (pow c 2))))) in c 1.005 * [taylor]: Taking taylor expansion of (* d b) in c 1.005 * [taylor]: Taking taylor expansion of d in c 1.005 * [taylor]: Taking taylor expansion of b in c 1.005 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 1.005 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 1.005 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.005 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.005 * [taylor]: Taking taylor expansion of d in c 1.005 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.005 * [taylor]: Taking taylor expansion of c in c 1.006 * [taylor]: Taking taylor expansion of b in b 1.006 * [taylor]: Taking taylor expansion of 0 in d 1.006 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) c) in c 1.007 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 1.007 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 1.007 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.007 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.007 * [taylor]: Taking taylor expansion of d in c 1.007 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.007 * [taylor]: Taking taylor expansion of c in c 1.007 * [taylor]: Taking taylor expansion of c in c 1.007 * [taylor]: Taking taylor expansion of 0 in b 1.007 * [taylor]: Taking taylor expansion of 0 in d 1.008 * [taylor]: Taking taylor expansion of 0 in b 1.008 * [taylor]: Taking taylor expansion of 0 in d 1.008 * [taylor]: Taking taylor expansion of 1 in d 1.011 * [taylor]: Taking taylor expansion of 0 in c 1.011 * [taylor]: Taking taylor expansion of 0 in b 1.011 * [taylor]: Taking taylor expansion of 0 in d 1.011 * [taylor]: Taking taylor expansion of (/ 1 d) in b 1.011 * [taylor]: Taking taylor expansion of d in b 1.011 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.011 * [taylor]: Taking taylor expansion of d in d 1.014 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ b (pow d 2)))) in b 1.014 * [taylor]: Taking taylor expansion of (* 1/2 (/ b (pow d 2))) in b 1.014 * [taylor]: Taking taylor expansion of 1/2 in b 1.014 * [taylor]: Taking taylor expansion of (/ b (pow d 2)) in b 1.014 * [taylor]: Taking taylor expansion of b in b 1.014 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.014 * [taylor]: Taking taylor expansion of d in b 1.015 * [taylor]: Taking taylor expansion of 0 in d 1.015 * [taylor]: Taking taylor expansion of 0 in d 1.015 * [taylor]: Taking taylor expansion of 0 in d 1.015 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 1.015 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 1.015 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 1.015 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 1.015 * [taylor]: Taking taylor expansion of (* d b) in d 1.015 * [taylor]: Taking taylor expansion of d in d 1.015 * [taylor]: Taking taylor expansion of b in d 1.016 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 1.016 * [taylor]: Taking taylor expansion of (* a c) in d 1.016 * [taylor]: Taking taylor expansion of a in d 1.016 * [taylor]: Taking taylor expansion of c in d 1.016 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 1.016 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 1.016 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 1.016 * [taylor]: Taking taylor expansion of (pow c 2) in d 1.016 * [taylor]: Taking taylor expansion of c in d 1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 1.016 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.016 * [taylor]: Taking taylor expansion of d in d 1.019 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 1.019 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 1.019 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.019 * [taylor]: Taking taylor expansion of (* d b) in b 1.019 * [taylor]: Taking taylor expansion of d in b 1.019 * [taylor]: Taking taylor expansion of b in b 1.020 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 1.020 * [taylor]: Taking taylor expansion of (* a c) in b 1.020 * [taylor]: Taking taylor expansion of a in b 1.020 * [taylor]: Taking taylor expansion of c in b 1.020 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 1.020 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 1.020 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 1.020 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 1.020 * [taylor]: Taking taylor expansion of (pow c 2) in b 1.020 * [taylor]: Taking taylor expansion of c in b 1.020 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.020 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.020 * [taylor]: Taking taylor expansion of d in b 1.022 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 1.022 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 1.022 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.022 * [taylor]: Taking taylor expansion of (* d b) in c 1.022 * [taylor]: Taking taylor expansion of d in c 1.022 * [taylor]: Taking taylor expansion of b in c 1.022 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 1.022 * [taylor]: Taking taylor expansion of (* a c) in c 1.022 * [taylor]: Taking taylor expansion of a in c 1.022 * [taylor]: Taking taylor expansion of c in c 1.022 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.022 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.022 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.022 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.022 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.022 * [taylor]: Taking taylor expansion of c in c 1.023 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.023 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.023 * [taylor]: Taking taylor expansion of d in c 1.026 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 1.026 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.026 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.026 * [taylor]: Taking taylor expansion of (* d b) in a 1.026 * [taylor]: Taking taylor expansion of d in a 1.026 * [taylor]: Taking taylor expansion of b in a 1.026 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.026 * [taylor]: Taking taylor expansion of (* a c) in a 1.026 * [taylor]: Taking taylor expansion of a in a 1.026 * [taylor]: Taking taylor expansion of c in a 1.026 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 1.026 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.026 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.026 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.026 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.026 * [taylor]: Taking taylor expansion of c in a 1.026 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.026 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.026 * [taylor]: Taking taylor expansion of d in a 1.028 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 1.028 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.028 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.028 * [taylor]: Taking taylor expansion of (* d b) in a 1.028 * [taylor]: Taking taylor expansion of d in a 1.028 * [taylor]: Taking taylor expansion of b in a 1.028 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.028 * [taylor]: Taking taylor expansion of (* a c) in a 1.028 * [taylor]: Taking taylor expansion of a in a 1.028 * [taylor]: Taking taylor expansion of c in a 1.029 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 1.029 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.029 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.029 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.029 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.029 * [taylor]: Taking taylor expansion of c in a 1.029 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.029 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.029 * [taylor]: Taking taylor expansion of d in a 1.031 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 1.031 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.031 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.031 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.031 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.031 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.031 * [taylor]: Taking taylor expansion of c in c 1.032 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.032 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.032 * [taylor]: Taking taylor expansion of d in c 1.035 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.035 * [taylor]: Taking taylor expansion of c in c 1.035 * [taylor]: Taking taylor expansion of 1 in b 1.037 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 1.037 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.037 * [taylor]: Taking taylor expansion of (* d b) in c 1.037 * [taylor]: Taking taylor expansion of d in c 1.037 * [taylor]: Taking taylor expansion of b in c 1.037 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.037 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.037 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.037 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.037 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.037 * [taylor]: Taking taylor expansion of c in c 1.037 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.037 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.037 * [taylor]: Taking taylor expansion of d in c 1.041 * [taylor]: Taking taylor expansion of 0 in b 1.041 * [taylor]: Taking taylor expansion of 1 in d 1.045 * [taylor]: Taking taylor expansion of 0 in c 1.045 * [taylor]: Taking taylor expansion of 0 in b 1.045 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.045 * [taylor]: Taking taylor expansion of (* d b) in b 1.045 * [taylor]: Taking taylor expansion of d in b 1.045 * [taylor]: Taking taylor expansion of b in b 1.045 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.045 * [taylor]: Taking taylor expansion of d in d 1.050 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 1.050 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 1.050 * [taylor]: Taking taylor expansion of 1/2 in b 1.050 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.050 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.050 * [taylor]: Taking taylor expansion of d in b 1.050 * [taylor]: Taking taylor expansion of 0 in d 1.050 * [taylor]: Taking taylor expansion of 0 in d 1.056 * [taylor]: Taking taylor expansion of 0 in c 1.056 * [taylor]: Taking taylor expansion of 0 in b 1.056 * [taylor]: Taking taylor expansion of 0 in b 1.056 * [taylor]: Taking taylor expansion of 0 in b 1.060 * [taylor]: Taking taylor expansion of 0 in b 1.060 * [taylor]: Taking taylor expansion of 0 in d 1.061 * [taylor]: Taking taylor expansion of 0 in d 1.061 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 1.061 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 1.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 1.062 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 1.062 * [taylor]: Taking taylor expansion of (* d b) in d 1.062 * [taylor]: Taking taylor expansion of d in d 1.062 * [taylor]: Taking taylor expansion of b in d 1.062 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 1.062 * [taylor]: Taking taylor expansion of (* a c) in d 1.062 * [taylor]: Taking taylor expansion of a in d 1.062 * [taylor]: Taking taylor expansion of c in d 1.062 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 1.062 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 1.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 1.062 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 1.062 * [taylor]: Taking taylor expansion of (pow c 2) in d 1.062 * [taylor]: Taking taylor expansion of c in d 1.062 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 1.062 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.062 * [taylor]: Taking taylor expansion of d in d 1.065 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 1.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 1.065 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.065 * [taylor]: Taking taylor expansion of (* d b) in b 1.065 * [taylor]: Taking taylor expansion of d in b 1.065 * [taylor]: Taking taylor expansion of b in b 1.066 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 1.066 * [taylor]: Taking taylor expansion of (* a c) in b 1.066 * [taylor]: Taking taylor expansion of a in b 1.066 * [taylor]: Taking taylor expansion of c in b 1.066 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 1.066 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 1.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 1.066 * [taylor]: Taking taylor expansion of (pow c 2) in b 1.066 * [taylor]: Taking taylor expansion of c in b 1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.066 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.066 * [taylor]: Taking taylor expansion of d in b 1.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 1.068 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 1.068 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.068 * [taylor]: Taking taylor expansion of (* d b) in c 1.068 * [taylor]: Taking taylor expansion of d in c 1.068 * [taylor]: Taking taylor expansion of b in c 1.068 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 1.068 * [taylor]: Taking taylor expansion of (* a c) in c 1.068 * [taylor]: Taking taylor expansion of a in c 1.068 * [taylor]: Taking taylor expansion of c in c 1.068 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.068 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.068 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.068 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.068 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.068 * [taylor]: Taking taylor expansion of c in c 1.069 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.069 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.069 * [taylor]: Taking taylor expansion of d in c 1.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 1.072 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.072 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.072 * [taylor]: Taking taylor expansion of (* d b) in a 1.072 * [taylor]: Taking taylor expansion of d in a 1.072 * [taylor]: Taking taylor expansion of b in a 1.072 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.072 * [taylor]: Taking taylor expansion of (* a c) in a 1.072 * [taylor]: Taking taylor expansion of a in a 1.072 * [taylor]: Taking taylor expansion of c in a 1.073 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 1.073 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.073 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.073 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.073 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.073 * [taylor]: Taking taylor expansion of c in a 1.073 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.073 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.073 * [taylor]: Taking taylor expansion of d in a 1.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 1.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.075 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.075 * [taylor]: Taking taylor expansion of (* d b) in a 1.075 * [taylor]: Taking taylor expansion of d in a 1.075 * [taylor]: Taking taylor expansion of b in a 1.075 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.075 * [taylor]: Taking taylor expansion of (* a c) in a 1.075 * [taylor]: Taking taylor expansion of a in a 1.075 * [taylor]: Taking taylor expansion of c in a 1.075 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 1.075 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.075 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.075 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.075 * [taylor]: Taking taylor expansion of c in a 1.075 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.076 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.076 * [taylor]: Taking taylor expansion of d in a 1.078 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 1.078 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.078 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.078 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.078 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.078 * [taylor]: Taking taylor expansion of c in c 1.078 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.078 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.078 * [taylor]: Taking taylor expansion of d in c 1.085 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.085 * [taylor]: Taking taylor expansion of c in c 1.086 * [taylor]: Taking taylor expansion of 1 in b 1.087 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 1.087 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.087 * [taylor]: Taking taylor expansion of (* d b) in c 1.087 * [taylor]: Taking taylor expansion of d in c 1.087 * [taylor]: Taking taylor expansion of b in c 1.087 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 1.087 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.087 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.087 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.087 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.087 * [taylor]: Taking taylor expansion of c in c 1.088 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.088 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.088 * [taylor]: Taking taylor expansion of d in c 1.091 * [taylor]: Taking taylor expansion of 0 in b 1.092 * [taylor]: Taking taylor expansion of 1 in d 1.096 * [taylor]: Taking taylor expansion of 0 in c 1.096 * [taylor]: Taking taylor expansion of 0 in b 1.096 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.096 * [taylor]: Taking taylor expansion of (* d b) in b 1.096 * [taylor]: Taking taylor expansion of d in b 1.096 * [taylor]: Taking taylor expansion of b in b 1.096 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.096 * [taylor]: Taking taylor expansion of d in d 1.100 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 1.100 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 1.100 * [taylor]: Taking taylor expansion of 1/2 in b 1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.100 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.100 * [taylor]: Taking taylor expansion of d in b 1.101 * [taylor]: Taking taylor expansion of 0 in d 1.101 * [taylor]: Taking taylor expansion of 0 in d 1.106 * [taylor]: Taking taylor expansion of 0 in c 1.106 * [taylor]: Taking taylor expansion of 0 in b 1.107 * [taylor]: Taking taylor expansion of 0 in b 1.107 * [taylor]: Taking taylor expansion of 0 in b 1.111 * [taylor]: Taking taylor expansion of 0 in b 1.111 * [taylor]: Taking taylor expansion of 0 in d 1.112 * [taylor]: Taking taylor expansion of 0 in d 1.112 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.112 * [approximate]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in (a c b d) around 0 1.112 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in d 1.112 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 1.112 * [taylor]: Taking taylor expansion of (* a c) in d 1.112 * [taylor]: Taking taylor expansion of a in d 1.112 * [taylor]: Taking taylor expansion of c in d 1.112 * [taylor]: Taking taylor expansion of (* d b) in d 1.112 * [taylor]: Taking taylor expansion of d in d 1.112 * [taylor]: Taking taylor expansion of b in d 1.112 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 1.112 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.112 * [taylor]: Taking taylor expansion of d in d 1.112 * [taylor]: Taking taylor expansion of (pow c 2) in d 1.113 * [taylor]: Taking taylor expansion of c in d 1.113 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in b 1.113 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 1.113 * [taylor]: Taking taylor expansion of (* a c) in b 1.113 * [taylor]: Taking taylor expansion of a in b 1.113 * [taylor]: Taking taylor expansion of c in b 1.113 * [taylor]: Taking taylor expansion of (* d b) in b 1.113 * [taylor]: Taking taylor expansion of d in b 1.113 * [taylor]: Taking taylor expansion of b in b 1.113 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 1.113 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.113 * [taylor]: Taking taylor expansion of d in b 1.113 * [taylor]: Taking taylor expansion of (pow c 2) in b 1.113 * [taylor]: Taking taylor expansion of c in b 1.113 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in c 1.113 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 1.113 * [taylor]: Taking taylor expansion of (* a c) in c 1.113 * [taylor]: Taking taylor expansion of a in c 1.113 * [taylor]: Taking taylor expansion of c in c 1.113 * [taylor]: Taking taylor expansion of (* d b) in c 1.113 * [taylor]: Taking taylor expansion of d in c 1.113 * [taylor]: Taking taylor expansion of b in c 1.113 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.113 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.114 * [taylor]: Taking taylor expansion of d in c 1.114 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.114 * [taylor]: Taking taylor expansion of c in c 1.114 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 1.114 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 1.114 * [taylor]: Taking taylor expansion of (* a c) in a 1.114 * [taylor]: Taking taylor expansion of a in a 1.114 * [taylor]: Taking taylor expansion of c in a 1.114 * [taylor]: Taking taylor expansion of (* d b) in a 1.114 * [taylor]: Taking taylor expansion of d in a 1.114 * [taylor]: Taking taylor expansion of b in a 1.114 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 1.114 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.114 * [taylor]: Taking taylor expansion of d in a 1.114 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.114 * [taylor]: Taking taylor expansion of c in a 1.114 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 1.114 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 1.114 * [taylor]: Taking taylor expansion of (* a c) in a 1.114 * [taylor]: Taking taylor expansion of a in a 1.114 * [taylor]: Taking taylor expansion of c in a 1.114 * [taylor]: Taking taylor expansion of (* d b) in a 1.114 * [taylor]: Taking taylor expansion of d in a 1.114 * [taylor]: Taking taylor expansion of b in a 1.114 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 1.114 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.114 * [taylor]: Taking taylor expansion of d in a 1.115 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.115 * [taylor]: Taking taylor expansion of c in a 1.115 * [taylor]: Taking taylor expansion of (/ (* d b) (+ (pow d 2) (pow c 2))) in c 1.115 * [taylor]: Taking taylor expansion of (* d b) in c 1.115 * [taylor]: Taking taylor expansion of d in c 1.115 * [taylor]: Taking taylor expansion of b in c 1.115 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.115 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.115 * [taylor]: Taking taylor expansion of d in c 1.115 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.115 * [taylor]: Taking taylor expansion of c in c 1.115 * [taylor]: Taking taylor expansion of (/ b d) in b 1.115 * [taylor]: Taking taylor expansion of b in b 1.115 * [taylor]: Taking taylor expansion of d in b 1.117 * [taylor]: Taking taylor expansion of (/ c (+ (pow d 2) (pow c 2))) in c 1.117 * [taylor]: Taking taylor expansion of c in c 1.117 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 1.117 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.117 * [taylor]: Taking taylor expansion of d in c 1.117 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.117 * [taylor]: Taking taylor expansion of c in c 1.118 * [taylor]: Taking taylor expansion of 0 in b 1.118 * [taylor]: Taking taylor expansion of 0 in d 1.118 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.118 * [taylor]: Taking taylor expansion of d in d 1.121 * [taylor]: Taking taylor expansion of 0 in c 1.121 * [taylor]: Taking taylor expansion of 0 in b 1.121 * [taylor]: Taking taylor expansion of 0 in d 1.121 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.121 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.121 * [taylor]: Taking taylor expansion of d in b 1.121 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 1.121 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.121 * [taylor]: Taking taylor expansion of d in d 1.125 * [taylor]: Taking taylor expansion of (- (/ b (pow d 3))) in b 1.125 * [taylor]: Taking taylor expansion of (/ b (pow d 3)) in b 1.125 * [taylor]: Taking taylor expansion of b in b 1.125 * [taylor]: Taking taylor expansion of (pow d 3) in b 1.125 * [taylor]: Taking taylor expansion of d in b 1.125 * [taylor]: Taking taylor expansion of 0 in d 1.125 * [taylor]: Taking taylor expansion of 0 in d 1.126 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 1.126 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 1.126 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 1.126 * [taylor]: Taking taylor expansion of (* d b) in d 1.126 * [taylor]: Taking taylor expansion of d in d 1.126 * [taylor]: Taking taylor expansion of b in d 1.126 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 1.126 * [taylor]: Taking taylor expansion of (* a c) in d 1.126 * [taylor]: Taking taylor expansion of a in d 1.126 * [taylor]: Taking taylor expansion of c in d 1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 1.126 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 1.126 * [taylor]: Taking taylor expansion of (pow c 2) in d 1.126 * [taylor]: Taking taylor expansion of c in d 1.127 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 1.127 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.127 * [taylor]: Taking taylor expansion of d in d 1.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 1.128 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.128 * [taylor]: Taking taylor expansion of (* d b) in b 1.128 * [taylor]: Taking taylor expansion of d in b 1.128 * [taylor]: Taking taylor expansion of b in b 1.128 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 1.128 * [taylor]: Taking taylor expansion of (* a c) in b 1.128 * [taylor]: Taking taylor expansion of a in b 1.128 * [taylor]: Taking taylor expansion of c in b 1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 1.128 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 1.128 * [taylor]: Taking taylor expansion of (pow c 2) in b 1.128 * [taylor]: Taking taylor expansion of c in b 1.128 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.128 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.128 * [taylor]: Taking taylor expansion of d in b 1.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 1.129 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.129 * [taylor]: Taking taylor expansion of (* d b) in c 1.129 * [taylor]: Taking taylor expansion of d in c 1.129 * [taylor]: Taking taylor expansion of b in c 1.129 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 1.129 * [taylor]: Taking taylor expansion of (* a c) in c 1.129 * [taylor]: Taking taylor expansion of a in c 1.129 * [taylor]: Taking taylor expansion of c in c 1.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.129 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.129 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.129 * [taylor]: Taking taylor expansion of c in c 1.130 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.130 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.130 * [taylor]: Taking taylor expansion of d in c 1.130 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.130 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.130 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.130 * [taylor]: Taking taylor expansion of (* d b) in a 1.130 * [taylor]: Taking taylor expansion of d in a 1.130 * [taylor]: Taking taylor expansion of b in a 1.130 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.130 * [taylor]: Taking taylor expansion of (* a c) in a 1.130 * [taylor]: Taking taylor expansion of a in a 1.131 * [taylor]: Taking taylor expansion of c in a 1.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.131 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.131 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.131 * [taylor]: Taking taylor expansion of c in a 1.131 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.131 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.131 * [taylor]: Taking taylor expansion of d in a 1.131 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.132 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.132 * [taylor]: Taking taylor expansion of (* d b) in a 1.132 * [taylor]: Taking taylor expansion of d in a 1.132 * [taylor]: Taking taylor expansion of b in a 1.132 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.132 * [taylor]: Taking taylor expansion of (* a c) in a 1.132 * [taylor]: Taking taylor expansion of a in a 1.132 * [taylor]: Taking taylor expansion of c in a 1.132 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.132 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.132 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.132 * [taylor]: Taking taylor expansion of c in a 1.132 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.132 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.132 * [taylor]: Taking taylor expansion of d in a 1.133 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 1.133 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 1.133 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.133 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.133 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.133 * [taylor]: Taking taylor expansion of c in c 1.133 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.133 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.133 * [taylor]: Taking taylor expansion of d in c 1.133 * [taylor]: Taking taylor expansion of c in c 1.136 * [taylor]: Taking taylor expansion of 1 in b 1.137 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 1.138 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 1.138 * [taylor]: Taking taylor expansion of d in c 1.138 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 1.138 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.138 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.138 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.138 * [taylor]: Taking taylor expansion of c in c 1.138 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.138 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.138 * [taylor]: Taking taylor expansion of d in c 1.138 * [taylor]: Taking taylor expansion of b in c 1.141 * [taylor]: Taking taylor expansion of 0 in b 1.141 * [taylor]: Taking taylor expansion of 1 in d 1.144 * [taylor]: Taking taylor expansion of 0 in c 1.144 * [taylor]: Taking taylor expansion of 0 in b 1.144 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.144 * [taylor]: Taking taylor expansion of (* d b) in b 1.145 * [taylor]: Taking taylor expansion of d in b 1.145 * [taylor]: Taking taylor expansion of b in b 1.145 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.145 * [taylor]: Taking taylor expansion of d in d 1.149 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 1.149 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.149 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.149 * [taylor]: Taking taylor expansion of d in b 1.149 * [taylor]: Taking taylor expansion of 0 in d 1.149 * [taylor]: Taking taylor expansion of 0 in d 1.154 * [taylor]: Taking taylor expansion of 0 in c 1.154 * [taylor]: Taking taylor expansion of 0 in b 1.154 * [taylor]: Taking taylor expansion of 0 in b 1.156 * [taylor]: Taking taylor expansion of 0 in b 1.160 * [taylor]: Taking taylor expansion of 0 in b 1.160 * [taylor]: Taking taylor expansion of 0 in d 1.160 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 1.160 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 1.160 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 1.160 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 1.160 * [taylor]: Taking taylor expansion of (* d b) in d 1.160 * [taylor]: Taking taylor expansion of d in d 1.160 * [taylor]: Taking taylor expansion of b in d 1.161 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 1.161 * [taylor]: Taking taylor expansion of (* a c) in d 1.161 * [taylor]: Taking taylor expansion of a in d 1.161 * [taylor]: Taking taylor expansion of c in d 1.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 1.161 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 1.161 * [taylor]: Taking taylor expansion of (pow c 2) in d 1.161 * [taylor]: Taking taylor expansion of c in d 1.161 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 1.161 * [taylor]: Taking taylor expansion of (pow d 2) in d 1.161 * [taylor]: Taking taylor expansion of d in d 1.162 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 1.162 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 1.162 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.162 * [taylor]: Taking taylor expansion of (* d b) in b 1.162 * [taylor]: Taking taylor expansion of d in b 1.162 * [taylor]: Taking taylor expansion of b in b 1.162 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 1.162 * [taylor]: Taking taylor expansion of (* a c) in b 1.162 * [taylor]: Taking taylor expansion of a in b 1.162 * [taylor]: Taking taylor expansion of c in b 1.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 1.163 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 1.163 * [taylor]: Taking taylor expansion of (pow c 2) in b 1.163 * [taylor]: Taking taylor expansion of c in b 1.163 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.163 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.163 * [taylor]: Taking taylor expansion of d in b 1.163 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 1.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 1.163 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 1.163 * [taylor]: Taking taylor expansion of (* d b) in c 1.163 * [taylor]: Taking taylor expansion of d in c 1.163 * [taylor]: Taking taylor expansion of b in c 1.163 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 1.163 * [taylor]: Taking taylor expansion of (* a c) in c 1.163 * [taylor]: Taking taylor expansion of a in c 1.163 * [taylor]: Taking taylor expansion of c in c 1.164 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.164 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.164 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.164 * [taylor]: Taking taylor expansion of c in c 1.164 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.164 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.164 * [taylor]: Taking taylor expansion of d in c 1.165 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.165 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.165 * [taylor]: Taking taylor expansion of (* d b) in a 1.165 * [taylor]: Taking taylor expansion of d in a 1.165 * [taylor]: Taking taylor expansion of b in a 1.165 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.165 * [taylor]: Taking taylor expansion of (* a c) in a 1.165 * [taylor]: Taking taylor expansion of a in a 1.165 * [taylor]: Taking taylor expansion of c in a 1.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.165 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.165 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.165 * [taylor]: Taking taylor expansion of c in a 1.166 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.166 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.166 * [taylor]: Taking taylor expansion of d in a 1.166 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 1.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 1.166 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 1.166 * [taylor]: Taking taylor expansion of (* d b) in a 1.166 * [taylor]: Taking taylor expansion of d in a 1.166 * [taylor]: Taking taylor expansion of b in a 1.166 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 1.166 * [taylor]: Taking taylor expansion of (* a c) in a 1.166 * [taylor]: Taking taylor expansion of a in a 1.166 * [taylor]: Taking taylor expansion of c in a 1.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 1.167 * [taylor]: Taking taylor expansion of (pow c 2) in a 1.167 * [taylor]: Taking taylor expansion of c in a 1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 1.167 * [taylor]: Taking taylor expansion of (pow d 2) in a 1.167 * [taylor]: Taking taylor expansion of d in a 1.167 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 1.167 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 1.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.167 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.167 * [taylor]: Taking taylor expansion of c in c 1.168 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.168 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.168 * [taylor]: Taking taylor expansion of d in c 1.168 * [taylor]: Taking taylor expansion of c in c 1.174 * [taylor]: Taking taylor expansion of 1 in b 1.176 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 1.176 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 1.176 * [taylor]: Taking taylor expansion of d in c 1.176 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 1.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 1.176 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 1.176 * [taylor]: Taking taylor expansion of (pow c 2) in c 1.176 * [taylor]: Taking taylor expansion of c in c 1.177 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 1.177 * [taylor]: Taking taylor expansion of (pow d 2) in c 1.177 * [taylor]: Taking taylor expansion of d in c 1.177 * [taylor]: Taking taylor expansion of b in c 1.180 * [taylor]: Taking taylor expansion of 0 in b 1.180 * [taylor]: Taking taylor expansion of 1 in d 1.183 * [taylor]: Taking taylor expansion of 0 in c 1.183 * [taylor]: Taking taylor expansion of 0 in b 1.183 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 1.183 * [taylor]: Taking taylor expansion of (* d b) in b 1.183 * [taylor]: Taking taylor expansion of d in b 1.183 * [taylor]: Taking taylor expansion of b in b 1.184 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.184 * [taylor]: Taking taylor expansion of d in d 1.188 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 1.188 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 1.188 * [taylor]: Taking taylor expansion of (pow d 2) in b 1.188 * [taylor]: Taking taylor expansion of d in b 1.188 * [taylor]: Taking taylor expansion of 0 in d 1.188 * [taylor]: Taking taylor expansion of 0 in d 1.193 * [taylor]: Taking taylor expansion of 0 in c 1.193 * [taylor]: Taking taylor expansion of 0 in b 1.193 * [taylor]: Taking taylor expansion of 0 in b 1.194 * [taylor]: Taking taylor expansion of 0 in b 1.198 * [taylor]: Taking taylor expansion of 0 in b 1.198 * [taylor]: Taking taylor expansion of 0 in d 1.199 * * * [progress]: simplifying candidates 1.224 * [simplify]: Simplifying using # : (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (- (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d))))) (log (sqrt (+ (* c c) (* d d))))) (- (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (log (sqrt (+ (* c c) (* d d))))) (log (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (exp (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (* (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) 1) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) 1) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (* 1 1))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) 1) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (* 1 1))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) 1) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 1.304 * * [simplify]: iteration 0 : 824 enodes (cost 20608 ) 1.322 * * [simplify]: iteration 1 : 2372 enodes (cost 19996 ) 1.368 * * [simplify]: iteration 2 : 5002 enodes (cost 19963 ) 1.467 * [simplify]: Simplified to: (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (exp (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (* (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (pow (cbrt (sqrt (+ (* c c) (* d d)))) 3))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) 1) (cbrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 3) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 3) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (* c c) (* d d)) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (+ (* c c) (* d d)) (- (+ (* c c) (* d d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (+ (* c c) (* d d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 1.481 * * * [progress]: adding candidates to table 1.940 * * [progress]: iteration 3 / 4 1.940 * * * [progress]: picking best candidate 1.962 * * * * [pick]: Picked # 1.962 * * * [progress]: localizing error 1.976 * * * [progress]: generating rewritten candidates 1.976 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 1.997 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 2.013 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 2.045 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 2.227 * * * [progress]: generating series expansions 2.227 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.227 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 2.227 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 2.227 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 2.227 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.227 * [taylor]: Taking taylor expansion of d in d 2.227 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.227 * [taylor]: Taking taylor expansion of c in d 2.228 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 2.228 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.228 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.228 * [taylor]: Taking taylor expansion of d in c 2.228 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.228 * [taylor]: Taking taylor expansion of c in c 2.229 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 2.229 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.229 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.229 * [taylor]: Taking taylor expansion of d in c 2.229 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.229 * [taylor]: Taking taylor expansion of c in c 2.230 * [taylor]: Taking taylor expansion of d in d 2.230 * [taylor]: Taking taylor expansion of 0 in d 2.231 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 2.231 * [taylor]: Taking taylor expansion of 1/2 in d 2.231 * [taylor]: Taking taylor expansion of d in d 2.234 * [taylor]: Taking taylor expansion of 0 in d 2.234 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 2.234 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.234 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.234 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.234 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.234 * [taylor]: Taking taylor expansion of c in d 2.235 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.235 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.235 * [taylor]: Taking taylor expansion of d in d 2.237 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.237 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.237 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.237 * [taylor]: Taking taylor expansion of c in c 2.238 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.238 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.238 * [taylor]: Taking taylor expansion of d in c 2.240 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.240 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.240 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.240 * [taylor]: Taking taylor expansion of c in c 2.241 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.241 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.241 * [taylor]: Taking taylor expansion of d in c 2.243 * [taylor]: Taking taylor expansion of 1 in d 2.243 * [taylor]: Taking taylor expansion of 0 in d 2.245 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 2.245 * [taylor]: Taking taylor expansion of 1/2 in d 2.245 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.245 * [taylor]: Taking taylor expansion of d in d 2.248 * [taylor]: Taking taylor expansion of 0 in d 2.257 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 2.258 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.258 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.258 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.258 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.258 * [taylor]: Taking taylor expansion of c in d 2.258 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.258 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.258 * [taylor]: Taking taylor expansion of d in d 2.261 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.261 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.261 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.261 * [taylor]: Taking taylor expansion of c in c 2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.261 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.261 * [taylor]: Taking taylor expansion of d in c 2.263 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.263 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.263 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.264 * [taylor]: Taking taylor expansion of c in c 2.264 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.264 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.264 * [taylor]: Taking taylor expansion of d in c 2.266 * [taylor]: Taking taylor expansion of 1 in d 2.266 * [taylor]: Taking taylor expansion of 0 in d 2.268 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 2.268 * [taylor]: Taking taylor expansion of 1/2 in d 2.268 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.268 * [taylor]: Taking taylor expansion of d in d 2.272 * [taylor]: Taking taylor expansion of 0 in d 2.273 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 2.273 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 2.273 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 2.273 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 2.273 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.273 * [taylor]: Taking taylor expansion of d in d 2.273 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.273 * [taylor]: Taking taylor expansion of c in d 2.274 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 2.274 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.274 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.274 * [taylor]: Taking taylor expansion of d in c 2.274 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.274 * [taylor]: Taking taylor expansion of c in c 2.275 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 2.275 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.275 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.275 * [taylor]: Taking taylor expansion of d in c 2.275 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.275 * [taylor]: Taking taylor expansion of c in c 2.275 * [taylor]: Taking taylor expansion of d in d 2.275 * [taylor]: Taking taylor expansion of 0 in d 2.277 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 2.277 * [taylor]: Taking taylor expansion of 1/2 in d 2.277 * [taylor]: Taking taylor expansion of d in d 2.279 * [taylor]: Taking taylor expansion of 0 in d 2.280 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 2.280 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.280 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.280 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.280 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.280 * [taylor]: Taking taylor expansion of c in d 2.280 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.280 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.280 * [taylor]: Taking taylor expansion of d in d 2.282 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.282 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.282 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.283 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.283 * [taylor]: Taking taylor expansion of c in c 2.283 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.283 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.283 * [taylor]: Taking taylor expansion of d in c 2.285 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.285 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.285 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.285 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.285 * [taylor]: Taking taylor expansion of c in c 2.286 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.286 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.286 * [taylor]: Taking taylor expansion of d in c 2.288 * [taylor]: Taking taylor expansion of 1 in d 2.288 * [taylor]: Taking taylor expansion of 0 in d 2.290 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 2.290 * [taylor]: Taking taylor expansion of 1/2 in d 2.290 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.290 * [taylor]: Taking taylor expansion of d in d 2.294 * [taylor]: Taking taylor expansion of 0 in d 2.295 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 2.295 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.295 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.295 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.295 * [taylor]: Taking taylor expansion of c in d 2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.295 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.295 * [taylor]: Taking taylor expansion of d in d 2.298 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.298 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.298 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.298 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.298 * [taylor]: Taking taylor expansion of c in c 2.298 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.298 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.298 * [taylor]: Taking taylor expansion of d in c 2.301 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.301 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.301 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.301 * [taylor]: Taking taylor expansion of c in c 2.301 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.301 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.301 * [taylor]: Taking taylor expansion of d in c 2.303 * [taylor]: Taking taylor expansion of 1 in d 2.303 * [taylor]: Taking taylor expansion of 0 in d 2.305 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 2.305 * [taylor]: Taking taylor expansion of 1/2 in d 2.306 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.306 * [taylor]: Taking taylor expansion of d in d 2.309 * [taylor]: Taking taylor expansion of 0 in d 2.310 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 2.310 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in (a c b d) around 0 2.310 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in d 2.310 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in d 2.311 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in d 2.311 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 2.311 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.311 * [taylor]: Taking taylor expansion of d in d 2.311 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.311 * [taylor]: Taking taylor expansion of c in d 2.311 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 2.311 * [taylor]: Taking taylor expansion of (* a c) in d 2.311 * [taylor]: Taking taylor expansion of a in d 2.311 * [taylor]: Taking taylor expansion of c in d 2.311 * [taylor]: Taking taylor expansion of (* d b) in d 2.311 * [taylor]: Taking taylor expansion of d in d 2.311 * [taylor]: Taking taylor expansion of b in d 2.312 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in b 2.312 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in b 2.312 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in b 2.312 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 2.312 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.312 * [taylor]: Taking taylor expansion of d in b 2.312 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.312 * [taylor]: Taking taylor expansion of c in b 2.313 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 2.313 * [taylor]: Taking taylor expansion of (* a c) in b 2.313 * [taylor]: Taking taylor expansion of a in b 2.313 * [taylor]: Taking taylor expansion of c in b 2.313 * [taylor]: Taking taylor expansion of (* d b) in b 2.313 * [taylor]: Taking taylor expansion of d in b 2.313 * [taylor]: Taking taylor expansion of b in b 2.313 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in c 2.313 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 2.313 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 2.313 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.313 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.313 * [taylor]: Taking taylor expansion of d in c 2.313 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.313 * [taylor]: Taking taylor expansion of c in c 2.314 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 2.314 * [taylor]: Taking taylor expansion of (* a c) in c 2.314 * [taylor]: Taking taylor expansion of a in c 2.314 * [taylor]: Taking taylor expansion of c in c 2.314 * [taylor]: Taking taylor expansion of (* d b) in c 2.314 * [taylor]: Taking taylor expansion of d in c 2.314 * [taylor]: Taking taylor expansion of b in c 2.314 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 2.314 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 2.314 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 2.314 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 2.314 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.314 * [taylor]: Taking taylor expansion of d in a 2.314 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.314 * [taylor]: Taking taylor expansion of c in a 2.315 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 2.315 * [taylor]: Taking taylor expansion of (* a c) in a 2.315 * [taylor]: Taking taylor expansion of a in a 2.315 * [taylor]: Taking taylor expansion of c in a 2.315 * [taylor]: Taking taylor expansion of (* d b) in a 2.315 * [taylor]: Taking taylor expansion of d in a 2.315 * [taylor]: Taking taylor expansion of b in a 2.315 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 2.315 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 2.315 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 2.315 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 2.315 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.315 * [taylor]: Taking taylor expansion of d in a 2.315 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.315 * [taylor]: Taking taylor expansion of c in a 2.317 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 2.317 * [taylor]: Taking taylor expansion of (* a c) in a 2.317 * [taylor]: Taking taylor expansion of a in a 2.317 * [taylor]: Taking taylor expansion of c in a 2.317 * [taylor]: Taking taylor expansion of (* d b) in a 2.317 * [taylor]: Taking taylor expansion of d in a 2.317 * [taylor]: Taking taylor expansion of b in a 2.317 * [taylor]: Taking taylor expansion of (* (* d b) (sqrt (/ 1 (+ (pow d 2) (pow c 2))))) in c 2.317 * [taylor]: Taking taylor expansion of (* d b) in c 2.317 * [taylor]: Taking taylor expansion of d in c 2.317 * [taylor]: Taking taylor expansion of b in c 2.317 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 2.317 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 2.317 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.317 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.317 * [taylor]: Taking taylor expansion of d in c 2.317 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.317 * [taylor]: Taking taylor expansion of c in c 2.318 * [taylor]: Taking taylor expansion of b in b 2.318 * [taylor]: Taking taylor expansion of 0 in d 2.319 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) c) in c 2.319 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 2.319 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 2.319 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.319 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.319 * [taylor]: Taking taylor expansion of d in c 2.319 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.319 * [taylor]: Taking taylor expansion of c in c 2.319 * [taylor]: Taking taylor expansion of c in c 2.319 * [taylor]: Taking taylor expansion of 0 in b 2.320 * [taylor]: Taking taylor expansion of 0 in d 2.320 * [taylor]: Taking taylor expansion of 0 in b 2.320 * [taylor]: Taking taylor expansion of 0 in d 2.320 * [taylor]: Taking taylor expansion of 1 in d 2.323 * [taylor]: Taking taylor expansion of 0 in c 2.323 * [taylor]: Taking taylor expansion of 0 in b 2.323 * [taylor]: Taking taylor expansion of 0 in d 2.324 * [taylor]: Taking taylor expansion of (/ 1 d) in b 2.324 * [taylor]: Taking taylor expansion of d in b 2.324 * [taylor]: Taking taylor expansion of (/ 1 d) in d 2.324 * [taylor]: Taking taylor expansion of d in d 2.327 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ b (pow d 2)))) in b 2.327 * [taylor]: Taking taylor expansion of (* 1/2 (/ b (pow d 2))) in b 2.327 * [taylor]: Taking taylor expansion of 1/2 in b 2.327 * [taylor]: Taking taylor expansion of (/ b (pow d 2)) in b 2.327 * [taylor]: Taking taylor expansion of b in b 2.327 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.327 * [taylor]: Taking taylor expansion of d in b 2.327 * [taylor]: Taking taylor expansion of 0 in d 2.327 * [taylor]: Taking taylor expansion of 0 in d 2.327 * [taylor]: Taking taylor expansion of 0 in d 2.328 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 2.328 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 2.328 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 2.328 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.328 * [taylor]: Taking taylor expansion of (* d b) in d 2.328 * [taylor]: Taking taylor expansion of d in d 2.328 * [taylor]: Taking taylor expansion of b in d 2.328 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 2.328 * [taylor]: Taking taylor expansion of (* a c) in d 2.328 * [taylor]: Taking taylor expansion of a in d 2.328 * [taylor]: Taking taylor expansion of c in d 2.328 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 2.328 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.328 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.328 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.328 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.328 * [taylor]: Taking taylor expansion of c in d 2.329 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.329 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.329 * [taylor]: Taking taylor expansion of d in d 2.332 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 2.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 2.332 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.332 * [taylor]: Taking taylor expansion of (* d b) in b 2.332 * [taylor]: Taking taylor expansion of d in b 2.332 * [taylor]: Taking taylor expansion of b in b 2.332 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 2.332 * [taylor]: Taking taylor expansion of (* a c) in b 2.332 * [taylor]: Taking taylor expansion of a in b 2.332 * [taylor]: Taking taylor expansion of c in b 2.332 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 2.332 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 2.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 2.332 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 2.332 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.332 * [taylor]: Taking taylor expansion of c in b 2.332 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.332 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.333 * [taylor]: Taking taylor expansion of d in b 2.334 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 2.334 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.334 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.334 * [taylor]: Taking taylor expansion of (* d b) in c 2.334 * [taylor]: Taking taylor expansion of d in c 2.334 * [taylor]: Taking taylor expansion of b in c 2.334 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.334 * [taylor]: Taking taylor expansion of (* a c) in c 2.334 * [taylor]: Taking taylor expansion of a in c 2.334 * [taylor]: Taking taylor expansion of c in c 2.335 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.335 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.335 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.335 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.335 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.335 * [taylor]: Taking taylor expansion of c in c 2.335 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.335 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.335 * [taylor]: Taking taylor expansion of d in c 2.338 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 2.338 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.338 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.338 * [taylor]: Taking taylor expansion of (* d b) in a 2.338 * [taylor]: Taking taylor expansion of d in a 2.338 * [taylor]: Taking taylor expansion of b in a 2.338 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.338 * [taylor]: Taking taylor expansion of (* a c) in a 2.338 * [taylor]: Taking taylor expansion of a in a 2.338 * [taylor]: Taking taylor expansion of c in a 2.339 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 2.339 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.339 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.339 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.339 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.339 * [taylor]: Taking taylor expansion of c in a 2.339 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.339 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.339 * [taylor]: Taking taylor expansion of d in a 2.345 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 2.345 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.345 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.345 * [taylor]: Taking taylor expansion of (* d b) in a 2.345 * [taylor]: Taking taylor expansion of d in a 2.345 * [taylor]: Taking taylor expansion of b in a 2.345 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.345 * [taylor]: Taking taylor expansion of (* a c) in a 2.345 * [taylor]: Taking taylor expansion of a in a 2.345 * [taylor]: Taking taylor expansion of c in a 2.346 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 2.346 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.346 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.346 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.346 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.346 * [taylor]: Taking taylor expansion of c in a 2.346 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.346 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.346 * [taylor]: Taking taylor expansion of d in a 2.348 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 2.348 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.348 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.348 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.348 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.348 * [taylor]: Taking taylor expansion of c in c 2.348 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.348 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.349 * [taylor]: Taking taylor expansion of d in c 2.351 * [taylor]: Taking taylor expansion of (/ 1 c) in c 2.352 * [taylor]: Taking taylor expansion of c in c 2.352 * [taylor]: Taking taylor expansion of 1 in b 2.353 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 2.353 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.353 * [taylor]: Taking taylor expansion of (* d b) in c 2.353 * [taylor]: Taking taylor expansion of d in c 2.353 * [taylor]: Taking taylor expansion of b in c 2.353 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.353 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.353 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.353 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.353 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.353 * [taylor]: Taking taylor expansion of c in c 2.354 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.354 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.354 * [taylor]: Taking taylor expansion of d in c 2.358 * [taylor]: Taking taylor expansion of 0 in b 2.358 * [taylor]: Taking taylor expansion of 1 in d 2.362 * [taylor]: Taking taylor expansion of 0 in c 2.362 * [taylor]: Taking taylor expansion of 0 in b 2.362 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.362 * [taylor]: Taking taylor expansion of (* d b) in b 2.362 * [taylor]: Taking taylor expansion of d in b 2.362 * [taylor]: Taking taylor expansion of b in b 2.363 * [taylor]: Taking taylor expansion of (/ 1 d) in d 2.363 * [taylor]: Taking taylor expansion of d in d 2.367 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 2.367 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 2.367 * [taylor]: Taking taylor expansion of 1/2 in b 2.367 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.367 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.367 * [taylor]: Taking taylor expansion of d in b 2.367 * [taylor]: Taking taylor expansion of 0 in d 2.367 * [taylor]: Taking taylor expansion of 0 in d 2.373 * [taylor]: Taking taylor expansion of 0 in c 2.373 * [taylor]: Taking taylor expansion of 0 in b 2.373 * [taylor]: Taking taylor expansion of 0 in b 2.373 * [taylor]: Taking taylor expansion of 0 in b 2.377 * [taylor]: Taking taylor expansion of 0 in b 2.377 * [taylor]: Taking taylor expansion of 0 in d 2.378 * [taylor]: Taking taylor expansion of 0 in d 2.378 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 2.378 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 2.378 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 2.378 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.378 * [taylor]: Taking taylor expansion of (* d b) in d 2.378 * [taylor]: Taking taylor expansion of d in d 2.378 * [taylor]: Taking taylor expansion of b in d 2.379 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 2.379 * [taylor]: Taking taylor expansion of (* a c) in d 2.379 * [taylor]: Taking taylor expansion of a in d 2.379 * [taylor]: Taking taylor expansion of c in d 2.379 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 2.379 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.379 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.379 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.379 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.379 * [taylor]: Taking taylor expansion of c in d 2.379 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.379 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.379 * [taylor]: Taking taylor expansion of d in d 2.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 2.382 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 2.382 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.382 * [taylor]: Taking taylor expansion of (* d b) in b 2.382 * [taylor]: Taking taylor expansion of d in b 2.382 * [taylor]: Taking taylor expansion of b in b 2.383 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 2.383 * [taylor]: Taking taylor expansion of (* a c) in b 2.383 * [taylor]: Taking taylor expansion of a in b 2.383 * [taylor]: Taking taylor expansion of c in b 2.383 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 2.383 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 2.383 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 2.383 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 2.383 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.383 * [taylor]: Taking taylor expansion of c in b 2.383 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.383 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.383 * [taylor]: Taking taylor expansion of d in b 2.385 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 2.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.385 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.385 * [taylor]: Taking taylor expansion of (* d b) in c 2.385 * [taylor]: Taking taylor expansion of d in c 2.385 * [taylor]: Taking taylor expansion of b in c 2.385 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.385 * [taylor]: Taking taylor expansion of (* a c) in c 2.385 * [taylor]: Taking taylor expansion of a in c 2.385 * [taylor]: Taking taylor expansion of c in c 2.385 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.385 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.385 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.385 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.385 * [taylor]: Taking taylor expansion of c in c 2.386 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.386 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.386 * [taylor]: Taking taylor expansion of d in c 2.389 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 2.389 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.389 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.389 * [taylor]: Taking taylor expansion of (* d b) in a 2.389 * [taylor]: Taking taylor expansion of d in a 2.389 * [taylor]: Taking taylor expansion of b in a 2.389 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.389 * [taylor]: Taking taylor expansion of (* a c) in a 2.389 * [taylor]: Taking taylor expansion of a in a 2.389 * [taylor]: Taking taylor expansion of c in a 2.389 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 2.389 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.389 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.389 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.389 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.389 * [taylor]: Taking taylor expansion of c in a 2.390 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.390 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.390 * [taylor]: Taking taylor expansion of d in a 2.391 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 2.391 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.391 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.391 * [taylor]: Taking taylor expansion of (* d b) in a 2.391 * [taylor]: Taking taylor expansion of d in a 2.391 * [taylor]: Taking taylor expansion of b in a 2.391 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.391 * [taylor]: Taking taylor expansion of (* a c) in a 2.391 * [taylor]: Taking taylor expansion of a in a 2.391 * [taylor]: Taking taylor expansion of c in a 2.392 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 2.392 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.392 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.392 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.392 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.392 * [taylor]: Taking taylor expansion of c in a 2.392 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.392 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.392 * [taylor]: Taking taylor expansion of d in a 2.394 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 2.394 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.394 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.394 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.394 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.394 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.394 * [taylor]: Taking taylor expansion of c in c 2.394 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.394 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.395 * [taylor]: Taking taylor expansion of d in c 2.397 * [taylor]: Taking taylor expansion of (/ 1 c) in c 2.397 * [taylor]: Taking taylor expansion of c in c 2.398 * [taylor]: Taking taylor expansion of 1 in b 2.399 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 2.399 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.399 * [taylor]: Taking taylor expansion of (* d b) in c 2.399 * [taylor]: Taking taylor expansion of d in c 2.399 * [taylor]: Taking taylor expansion of b in c 2.399 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 2.399 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.399 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.399 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.399 * [taylor]: Taking taylor expansion of c in c 2.400 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.400 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.400 * [taylor]: Taking taylor expansion of d in c 2.403 * [taylor]: Taking taylor expansion of 0 in b 2.403 * [taylor]: Taking taylor expansion of 1 in d 2.407 * [taylor]: Taking taylor expansion of 0 in c 2.407 * [taylor]: Taking taylor expansion of 0 in b 2.407 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.407 * [taylor]: Taking taylor expansion of (* d b) in b 2.407 * [taylor]: Taking taylor expansion of d in b 2.407 * [taylor]: Taking taylor expansion of b in b 2.408 * [taylor]: Taking taylor expansion of (/ 1 d) in d 2.408 * [taylor]: Taking taylor expansion of d in d 2.412 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 2.412 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 2.412 * [taylor]: Taking taylor expansion of 1/2 in b 2.412 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.412 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.412 * [taylor]: Taking taylor expansion of d in b 2.412 * [taylor]: Taking taylor expansion of 0 in d 2.412 * [taylor]: Taking taylor expansion of 0 in d 2.418 * [taylor]: Taking taylor expansion of 0 in c 2.418 * [taylor]: Taking taylor expansion of 0 in b 2.418 * [taylor]: Taking taylor expansion of 0 in b 2.418 * [taylor]: Taking taylor expansion of 0 in b 2.423 * [taylor]: Taking taylor expansion of 0 in b 2.423 * [taylor]: Taking taylor expansion of 0 in d 2.423 * [taylor]: Taking taylor expansion of 0 in d 2.424 * * * * [progress]: [ 4 / 4 ] generating series at (2) 2.424 * [approximate]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in (c d a b) around 0 2.424 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in b 2.424 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 2.424 * [taylor]: Taking taylor expansion of (* a c) in b 2.424 * [taylor]: Taking taylor expansion of a in b 2.424 * [taylor]: Taking taylor expansion of c in b 2.424 * [taylor]: Taking taylor expansion of (* d b) in b 2.424 * [taylor]: Taking taylor expansion of d in b 2.424 * [taylor]: Taking taylor expansion of b in b 2.424 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 2.424 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.424 * [taylor]: Taking taylor expansion of d in b 2.424 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.424 * [taylor]: Taking taylor expansion of c in b 2.425 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 2.425 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 2.425 * [taylor]: Taking taylor expansion of (* a c) in a 2.425 * [taylor]: Taking taylor expansion of a in a 2.425 * [taylor]: Taking taylor expansion of c in a 2.425 * [taylor]: Taking taylor expansion of (* d b) in a 2.425 * [taylor]: Taking taylor expansion of d in a 2.425 * [taylor]: Taking taylor expansion of b in a 2.425 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 2.425 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.425 * [taylor]: Taking taylor expansion of d in a 2.425 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.425 * [taylor]: Taking taylor expansion of c in a 2.425 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in d 2.425 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 2.425 * [taylor]: Taking taylor expansion of (* a c) in d 2.425 * [taylor]: Taking taylor expansion of a in d 2.425 * [taylor]: Taking taylor expansion of c in d 2.425 * [taylor]: Taking taylor expansion of (* d b) in d 2.425 * [taylor]: Taking taylor expansion of d in d 2.425 * [taylor]: Taking taylor expansion of b in d 2.425 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 2.425 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.425 * [taylor]: Taking taylor expansion of d in d 2.425 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.425 * [taylor]: Taking taylor expansion of c in d 2.426 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in c 2.426 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 2.426 * [taylor]: Taking taylor expansion of (* a c) in c 2.426 * [taylor]: Taking taylor expansion of a in c 2.426 * [taylor]: Taking taylor expansion of c in c 2.426 * [taylor]: Taking taylor expansion of (* d b) in c 2.426 * [taylor]: Taking taylor expansion of d in c 2.426 * [taylor]: Taking taylor expansion of b in c 2.426 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.426 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.426 * [taylor]: Taking taylor expansion of d in c 2.426 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.426 * [taylor]: Taking taylor expansion of c in c 2.426 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in c 2.426 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 2.426 * [taylor]: Taking taylor expansion of (* a c) in c 2.426 * [taylor]: Taking taylor expansion of a in c 2.426 * [taylor]: Taking taylor expansion of c in c 2.426 * [taylor]: Taking taylor expansion of (* d b) in c 2.426 * [taylor]: Taking taylor expansion of d in c 2.426 * [taylor]: Taking taylor expansion of b in c 2.426 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 2.426 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.426 * [taylor]: Taking taylor expansion of d in c 2.426 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.426 * [taylor]: Taking taylor expansion of c in c 2.427 * [taylor]: Taking taylor expansion of (/ b d) in d 2.427 * [taylor]: Taking taylor expansion of b in d 2.427 * [taylor]: Taking taylor expansion of d in d 2.427 * [taylor]: Taking taylor expansion of 0 in a 2.428 * [taylor]: Taking taylor expansion of 0 in b 2.433 * [taylor]: Taking taylor expansion of (/ a (pow d 2)) in d 2.433 * [taylor]: Taking taylor expansion of a in d 2.433 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.433 * [taylor]: Taking taylor expansion of d in d 2.436 * [taylor]: Taking taylor expansion of 0 in a 2.436 * [taylor]: Taking taylor expansion of 0 in b 2.437 * [taylor]: Taking taylor expansion of 0 in a 2.437 * [taylor]: Taking taylor expansion of 0 in b 2.437 * [taylor]: Taking taylor expansion of 0 in b 2.439 * [taylor]: Taking taylor expansion of (- (/ b (pow d 3))) in d 2.439 * [taylor]: Taking taylor expansion of (/ b (pow d 3)) in d 2.439 * [taylor]: Taking taylor expansion of b in d 2.439 * [taylor]: Taking taylor expansion of (pow d 3) in d 2.439 * [taylor]: Taking taylor expansion of d in d 2.445 * [taylor]: Taking taylor expansion of 0 in a 2.445 * [taylor]: Taking taylor expansion of 0 in b 2.446 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d a b) around 0 2.446 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 2.446 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 2.446 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.446 * [taylor]: Taking taylor expansion of (* d b) in b 2.446 * [taylor]: Taking taylor expansion of d in b 2.446 * [taylor]: Taking taylor expansion of b in b 2.446 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 2.446 * [taylor]: Taking taylor expansion of (* a c) in b 2.446 * [taylor]: Taking taylor expansion of a in b 2.446 * [taylor]: Taking taylor expansion of c in b 2.446 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 2.446 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 2.446 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.446 * [taylor]: Taking taylor expansion of c in b 2.447 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.447 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.447 * [taylor]: Taking taylor expansion of d in b 2.447 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.447 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.447 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.447 * [taylor]: Taking taylor expansion of (* d b) in a 2.447 * [taylor]: Taking taylor expansion of d in a 2.447 * [taylor]: Taking taylor expansion of b in a 2.447 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.447 * [taylor]: Taking taylor expansion of (* a c) in a 2.447 * [taylor]: Taking taylor expansion of a in a 2.447 * [taylor]: Taking taylor expansion of c in a 2.448 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.448 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.448 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.448 * [taylor]: Taking taylor expansion of c in a 2.448 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.448 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.448 * [taylor]: Taking taylor expansion of d in a 2.448 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.448 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 2.448 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.448 * [taylor]: Taking taylor expansion of (* d b) in d 2.448 * [taylor]: Taking taylor expansion of d in d 2.448 * [taylor]: Taking taylor expansion of b in d 2.449 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 2.449 * [taylor]: Taking taylor expansion of (* a c) in d 2.449 * [taylor]: Taking taylor expansion of a in d 2.449 * [taylor]: Taking taylor expansion of c in d 2.449 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.449 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.449 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.449 * [taylor]: Taking taylor expansion of c in d 2.449 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.449 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.449 * [taylor]: Taking taylor expansion of d in d 2.450 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.450 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.450 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.450 * [taylor]: Taking taylor expansion of (* d b) in c 2.450 * [taylor]: Taking taylor expansion of d in c 2.450 * [taylor]: Taking taylor expansion of b in c 2.450 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.450 * [taylor]: Taking taylor expansion of (* a c) in c 2.450 * [taylor]: Taking taylor expansion of a in c 2.450 * [taylor]: Taking taylor expansion of c in c 2.450 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.450 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.450 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.451 * [taylor]: Taking taylor expansion of c in c 2.451 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.451 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.451 * [taylor]: Taking taylor expansion of d in c 2.452 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.452 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.452 * [taylor]: Taking taylor expansion of (* d b) in c 2.452 * [taylor]: Taking taylor expansion of d in c 2.452 * [taylor]: Taking taylor expansion of b in c 2.452 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.452 * [taylor]: Taking taylor expansion of (* a c) in c 2.452 * [taylor]: Taking taylor expansion of a in c 2.452 * [taylor]: Taking taylor expansion of c in c 2.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.452 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.452 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.452 * [taylor]: Taking taylor expansion of c in c 2.453 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.453 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.453 * [taylor]: Taking taylor expansion of d in c 2.453 * [taylor]: Taking taylor expansion of (/ 1 a) in d 2.453 * [taylor]: Taking taylor expansion of a in d 2.453 * [taylor]: Taking taylor expansion of 0 in a 2.456 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.456 * [taylor]: Taking taylor expansion of (* d b) in d 2.456 * [taylor]: Taking taylor expansion of d in d 2.456 * [taylor]: Taking taylor expansion of b in d 2.457 * [taylor]: Taking taylor expansion of 0 in a 2.458 * [taylor]: Taking taylor expansion of 0 in a 2.458 * [taylor]: Taking taylor expansion of 0 in b 2.460 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d 2) a))) in d 2.460 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 2) a)) in d 2.460 * [taylor]: Taking taylor expansion of (* (pow d 2) a) in d 2.460 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.460 * [taylor]: Taking taylor expansion of d in d 2.460 * [taylor]: Taking taylor expansion of a in d 2.464 * [taylor]: Taking taylor expansion of 0 in a 2.465 * [taylor]: Taking taylor expansion of 0 in a 2.466 * [taylor]: Taking taylor expansion of 0 in a 2.466 * [taylor]: Taking taylor expansion of 0 in b 2.466 * [taylor]: Taking taylor expansion of 0 in b 2.466 * [taylor]: Taking taylor expansion of 0 in b 2.470 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d 3) b))) in d 2.470 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 3) b)) in d 2.470 * [taylor]: Taking taylor expansion of (* (pow d 3) b) in d 2.470 * [taylor]: Taking taylor expansion of (pow d 3) in d 2.470 * [taylor]: Taking taylor expansion of d in d 2.470 * [taylor]: Taking taylor expansion of b in d 2.478 * [taylor]: Taking taylor expansion of 0 in a 2.480 * [taylor]: Taking taylor expansion of 0 in a 2.481 * [taylor]: Taking taylor expansion of 0 in a 2.481 * [taylor]: Taking taylor expansion of 0 in a 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.482 * [taylor]: Taking taylor expansion of 0 in b 2.487 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 4) a)) in d 2.487 * [taylor]: Taking taylor expansion of (* (pow d 4) a) in d 2.487 * [taylor]: Taking taylor expansion of (pow d 4) in d 2.487 * [taylor]: Taking taylor expansion of d in d 2.487 * [taylor]: Taking taylor expansion of a in d 2.497 * [taylor]: Taking taylor expansion of 0 in a 2.501 * [taylor]: Taking taylor expansion of 0 in a 2.503 * [taylor]: Taking taylor expansion of 0 in a 2.505 * [taylor]: Taking taylor expansion of 0 in a 2.505 * [taylor]: Taking taylor expansion of 0 in a 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.505 * [taylor]: Taking taylor expansion of 0 in b 2.506 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d a b) around 0 2.506 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 2.506 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 2.506 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 2.506 * [taylor]: Taking taylor expansion of (* d b) in b 2.506 * [taylor]: Taking taylor expansion of d in b 2.506 * [taylor]: Taking taylor expansion of b in b 2.507 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 2.507 * [taylor]: Taking taylor expansion of (* a c) in b 2.507 * [taylor]: Taking taylor expansion of a in b 2.507 * [taylor]: Taking taylor expansion of c in b 2.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 2.507 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 2.507 * [taylor]: Taking taylor expansion of (pow c 2) in b 2.507 * [taylor]: Taking taylor expansion of c in b 2.507 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 2.507 * [taylor]: Taking taylor expansion of (pow d 2) in b 2.507 * [taylor]: Taking taylor expansion of d in b 2.507 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 2.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 2.507 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 2.507 * [taylor]: Taking taylor expansion of (* d b) in a 2.507 * [taylor]: Taking taylor expansion of d in a 2.507 * [taylor]: Taking taylor expansion of b in a 2.508 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 2.508 * [taylor]: Taking taylor expansion of (* a c) in a 2.508 * [taylor]: Taking taylor expansion of a in a 2.508 * [taylor]: Taking taylor expansion of c in a 2.508 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 2.508 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 2.508 * [taylor]: Taking taylor expansion of (pow c 2) in a 2.508 * [taylor]: Taking taylor expansion of c in a 2.508 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 2.508 * [taylor]: Taking taylor expansion of (pow d 2) in a 2.508 * [taylor]: Taking taylor expansion of d in a 2.509 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 2.509 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 2.509 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.509 * [taylor]: Taking taylor expansion of (* d b) in d 2.509 * [taylor]: Taking taylor expansion of d in d 2.509 * [taylor]: Taking taylor expansion of b in d 2.509 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 2.509 * [taylor]: Taking taylor expansion of (* a c) in d 2.509 * [taylor]: Taking taylor expansion of a in d 2.509 * [taylor]: Taking taylor expansion of c in d 2.509 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 2.509 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 2.509 * [taylor]: Taking taylor expansion of (pow c 2) in d 2.509 * [taylor]: Taking taylor expansion of c in d 2.509 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 2.509 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.509 * [taylor]: Taking taylor expansion of d in d 2.510 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.510 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.510 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.510 * [taylor]: Taking taylor expansion of (* d b) in c 2.510 * [taylor]: Taking taylor expansion of d in c 2.510 * [taylor]: Taking taylor expansion of b in c 2.510 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.510 * [taylor]: Taking taylor expansion of (* a c) in c 2.510 * [taylor]: Taking taylor expansion of a in c 2.510 * [taylor]: Taking taylor expansion of c in c 2.511 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.511 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.511 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.511 * [taylor]: Taking taylor expansion of c in c 2.515 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.515 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.515 * [taylor]: Taking taylor expansion of d in c 2.516 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 2.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 2.516 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 2.516 * [taylor]: Taking taylor expansion of (* d b) in c 2.516 * [taylor]: Taking taylor expansion of d in c 2.516 * [taylor]: Taking taylor expansion of b in c 2.516 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 2.516 * [taylor]: Taking taylor expansion of (* a c) in c 2.516 * [taylor]: Taking taylor expansion of a in c 2.516 * [taylor]: Taking taylor expansion of c in c 2.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 2.517 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 2.517 * [taylor]: Taking taylor expansion of (pow c 2) in c 2.517 * [taylor]: Taking taylor expansion of c in c 2.517 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 2.517 * [taylor]: Taking taylor expansion of (pow d 2) in c 2.517 * [taylor]: Taking taylor expansion of d in c 2.518 * [taylor]: Taking taylor expansion of (/ 1 a) in d 2.518 * [taylor]: Taking taylor expansion of a in d 2.518 * [taylor]: Taking taylor expansion of 0 in a 2.520 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 2.520 * [taylor]: Taking taylor expansion of (* d b) in d 2.520 * [taylor]: Taking taylor expansion of d in d 2.520 * [taylor]: Taking taylor expansion of b in d 2.522 * [taylor]: Taking taylor expansion of 0 in a 2.522 * [taylor]: Taking taylor expansion of 0 in a 2.522 * [taylor]: Taking taylor expansion of 0 in b 2.525 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d 2) a))) in d 2.525 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 2) a)) in d 2.525 * [taylor]: Taking taylor expansion of (* (pow d 2) a) in d 2.525 * [taylor]: Taking taylor expansion of (pow d 2) in d 2.525 * [taylor]: Taking taylor expansion of d in d 2.525 * [taylor]: Taking taylor expansion of a in d 2.529 * [taylor]: Taking taylor expansion of 0 in a 2.530 * [taylor]: Taking taylor expansion of 0 in a 2.530 * [taylor]: Taking taylor expansion of 0 in a 2.530 * [taylor]: Taking taylor expansion of 0 in b 2.530 * [taylor]: Taking taylor expansion of 0 in b 2.530 * [taylor]: Taking taylor expansion of 0 in b 2.535 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d 3) b))) in d 2.535 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 3) b)) in d 2.535 * [taylor]: Taking taylor expansion of (* (pow d 3) b) in d 2.535 * [taylor]: Taking taylor expansion of (pow d 3) in d 2.535 * [taylor]: Taking taylor expansion of d in d 2.535 * [taylor]: Taking taylor expansion of b in d 2.542 * [taylor]: Taking taylor expansion of 0 in a 2.544 * [taylor]: Taking taylor expansion of 0 in a 2.546 * [taylor]: Taking taylor expansion of 0 in a 2.546 * [taylor]: Taking taylor expansion of 0 in a 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.546 * [taylor]: Taking taylor expansion of 0 in b 2.551 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d 4) a)) in d 2.551 * [taylor]: Taking taylor expansion of (* (pow d 4) a) in d 2.551 * [taylor]: Taking taylor expansion of (pow d 4) in d 2.551 * [taylor]: Taking taylor expansion of d in d 2.551 * [taylor]: Taking taylor expansion of a in d 2.562 * [taylor]: Taking taylor expansion of 0 in a 2.565 * [taylor]: Taking taylor expansion of 0 in a 2.567 * [taylor]: Taking taylor expansion of 0 in a 2.569 * [taylor]: Taking taylor expansion of 0 in a 2.569 * [taylor]: Taking taylor expansion of 0 in a 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.569 * [taylor]: Taking taylor expansion of 0 in b 2.570 * * * [progress]: simplifying candidates 2.590 * [simplify]: Simplifying using # : (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (+ (- (log (sqrt (+ (* c c) (* d d))))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d)))))) (+ (- (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (+ (- 0 (log (sqrt (+ (* c c) (* d d))))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d)))))) (+ (- 0 (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (+ (- (log 1) (log (sqrt (+ (* c c) (* d d))))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d)))))) (+ (- (log 1) (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (+ (log (/ 1 (sqrt (+ (* c c) (* d d))))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d)))))) (+ (log (/ 1 (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (exp (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ (* (* 1 1) 1) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (* (/ (* (* 1 1) 1) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (* (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (* (* (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d))))) (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (* (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* 1 (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* 1 (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* 1 (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* 1 (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (- 1) (+ (* a c) (* b d))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (- (+ (* a c) (* b d)))) (* (- (sqrt (+ (* c c) (* d d)))) (- (sqrt (+ (* c c) (* d d))))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (- (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (- 1) (/ (+ (* a c) (* b d)) 1)) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (- 1) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (- 1) (sqrt (+ (* a c) (* b d)))) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) 1) (* (- (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (- 1) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (- (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (- 1) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (- (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* 1 (+ (* a c) (* b d))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (- (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (- (sqrt (+ (* c c) (* d d))))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (cbrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (cbrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) 1)) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* 1 (sqrt (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (+ (pow (* a c) 3) (pow (* b d) 3))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* 1 (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (- (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (+ (* a c) (* b d))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (- (+ (* a c) (* b d)))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* a c) (* b d)))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (* 1 1))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (* 1 1))) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (* 1 1))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt (* 1 1))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (/ 1 1) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (- (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (/ 1 1) (/ (+ (* a c) (* b d)) 1)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 1) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 1) (sqrt (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) 1) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (/ 1 1) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (/ 1 1) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (- (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (- (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (cbrt (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (cbrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) 1)) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (* (cbrt 1) (cbrt 1)) (sqrt (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) 1) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (* (cbrt 1) (cbrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (* (cbrt 1) (cbrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (sqrt 1) (+ (* a c) (* b d))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (- (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (- (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (cbrt (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (cbrt (+ (* c c) (* d d))))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (/ (+ (* a c) (* b d)) 1)) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt 1) (sqrt (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) 1) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt 1) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (sqrt 1) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) (sqrt 1)) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* 1 (+ (* a c) (* b d))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (- (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (- (sqrt (+ (* c c) (* d d))))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (cbrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (cbrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) 1)) (* (/ (sqrt (+ (* c c) (* d d))) 1) (sqrt (+ (* c c) (* d d)))) (* 1 (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* 1 (sqrt (+ (* a c) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 1) (* (/ (sqrt (+ (* c c) (* d d))) 1) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* 1 (+ (pow (* a c) 3) (pow (* b d) 3))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* 1 (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (/ (sqrt (+ (* c c) (* d d))) 1) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (+ (* a c) (* b d))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))))) (* (cbrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (sqrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt (- (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (+ (* a c) (* b d))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (- (+ (* a c) (* b d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) 1)) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) 1) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (+ (pow (* a c) 3) (pow (* b d) 3))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (- 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 2.634 * * [simplify]: iteration 0 : 1433 enodes (cost 9817 ) 2.667 * * [simplify]: iteration 1 : 5001 enodes (cost 9336 ) 2.715 * [simplify]: Simplified to: (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (log (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (exp (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)))) (* (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (cbrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (pow (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) 3) (sqrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (- (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (- (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (- (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (- (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (- (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) (- (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (/ (- (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (- (sqrt (+ (* a c) (* b d)))) (/ (- (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- 1) (/ (- (+ (* c c) (* d d))) (+ (* a c) (* b d))) (- (+ (pow (* a c) 3) (pow (* b d) 3))) (* (- (+ (* c c) (* d d))) (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c)))) (- (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (* (- (+ (* c c) (* d d))) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (- (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (- (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (fabs (cbrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (+ (pow (* a c) 3) (pow (* b d) 3)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (- (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (* (- (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (fabs (cbrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d))))) (cbrt (+ (* c c) (* d d))) (/ (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (+ (pow (* a c) 3) (pow (* b d) 3)) (fabs (cbrt (+ (* c c) (* d d))))) (* (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (- (* (* a c) (* a c)) (* (* b d) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (- (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (- (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3)) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (+ (pow (* a c) 3) (pow (* b d) 3)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* (* a c) (* a c)) (* (* b d) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (- (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (- (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3)) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (/ (+ (pow (* a c) 3) (pow (* b d) 3)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* (* a c) (* a c)) (* (* b d) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (- (+ (* a c) (* b d)))) (/ (- (+ (* c c) (* d d))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (cbrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (/ (sqrt (+ (* c c) (* d d))) (cbrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (* (* (cbrt 1) (cbrt 1)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (/ (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (sqrt (+ (* a c) (* b d)))) (/ (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (cbrt 1) (cbrt 1)) (/ (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (+ (pow (* a c) 3) (pow (* b d) 3))) (/ (* (+ (* c c) (* d d)) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d))))) (cbrt 1)) (* (* (cbrt 1) (cbrt 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d)))) (/ (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (cbrt 1)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (- (+ (* a c) (* b d))) (- (+ (* c c) (* d d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (* (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* a c) (* b d)) (+ (* c c) (* d d)) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (pow (* a c) 3) (pow (* b d) 3)) (* (+ (* c c) (* d d)) (/ (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) 1)) (- (* (* a c) (* a c)) (* (* b d) (* b d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (/ (* (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d))))) (fabs (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))) (/ (* (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d)))) (fabs (cbrt (+ (* c c) (* d d))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))))) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))))) (* (cbrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (/ (cbrt 1) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (sqrt (- (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (pow (* a c) 3) (pow (* b d) 3)) (sqrt (+ (* c c) (* d d)))) (/ (- (* (* a c) (* a c)) (* (* b d) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt 1) (cbrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 2.727 * * * [progress]: adding candidates to table 3.443 * * [progress]: iteration 4 / 4 3.443 * * * [progress]: picking best candidate 3.465 * * * * [pick]: Picked # 3.465 * * * [progress]: localizing error 3.484 * * * [progress]: generating rewritten candidates 3.484 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 3.499 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2) 3.515 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 3.551 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 3.785 * * * [progress]: generating series expansions 3.785 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 3.785 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 3.785 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 3.785 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 3.785 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.785 * [taylor]: Taking taylor expansion of d in d 3.785 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.785 * [taylor]: Taking taylor expansion of c in d 3.786 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 3.786 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.786 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.786 * [taylor]: Taking taylor expansion of d in c 3.786 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.786 * [taylor]: Taking taylor expansion of c in c 3.787 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 3.787 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.787 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.787 * [taylor]: Taking taylor expansion of d in c 3.787 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.787 * [taylor]: Taking taylor expansion of c in c 3.788 * [taylor]: Taking taylor expansion of d in d 3.788 * [taylor]: Taking taylor expansion of 0 in d 3.789 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 3.789 * [taylor]: Taking taylor expansion of 1/2 in d 3.789 * [taylor]: Taking taylor expansion of d in d 3.791 * [taylor]: Taking taylor expansion of 0 in d 3.792 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 3.792 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.792 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.792 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.792 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.792 * [taylor]: Taking taylor expansion of c in d 3.792 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.792 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.792 * [taylor]: Taking taylor expansion of d in d 3.795 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.795 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.795 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.795 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.795 * [taylor]: Taking taylor expansion of c in c 3.796 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.796 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.796 * [taylor]: Taking taylor expansion of d in c 3.798 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.798 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.798 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.798 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.798 * [taylor]: Taking taylor expansion of c in c 3.799 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.799 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.799 * [taylor]: Taking taylor expansion of d in c 3.810 * [taylor]: Taking taylor expansion of 1 in d 3.810 * [taylor]: Taking taylor expansion of 0 in d 3.812 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 3.812 * [taylor]: Taking taylor expansion of 1/2 in d 3.812 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.812 * [taylor]: Taking taylor expansion of d in d 3.815 * [taylor]: Taking taylor expansion of 0 in d 3.817 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 3.817 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.817 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.817 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.817 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.817 * [taylor]: Taking taylor expansion of c in d 3.817 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.817 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.817 * [taylor]: Taking taylor expansion of d in d 3.819 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.819 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.819 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.819 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.820 * [taylor]: Taking taylor expansion of c in c 3.820 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.820 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.820 * [taylor]: Taking taylor expansion of d in c 3.822 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.822 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.822 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.822 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.822 * [taylor]: Taking taylor expansion of c in c 3.823 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.823 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.823 * [taylor]: Taking taylor expansion of d in c 3.825 * [taylor]: Taking taylor expansion of 1 in d 3.825 * [taylor]: Taking taylor expansion of 0 in d 3.827 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 3.827 * [taylor]: Taking taylor expansion of 1/2 in d 3.827 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.827 * [taylor]: Taking taylor expansion of d in d 3.830 * [taylor]: Taking taylor expansion of 0 in d 3.832 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2) 3.832 * [approximate]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in (c d) around 0 3.832 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in d 3.832 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 3.832 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.832 * [taylor]: Taking taylor expansion of d in d 3.832 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.832 * [taylor]: Taking taylor expansion of c in d 3.832 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 3.832 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.832 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.832 * [taylor]: Taking taylor expansion of d in c 3.833 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.833 * [taylor]: Taking taylor expansion of c in c 3.833 * [taylor]: Taking taylor expansion of (sqrt (+ (pow d 2) (pow c 2))) in c 3.833 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.833 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.833 * [taylor]: Taking taylor expansion of d in c 3.833 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.833 * [taylor]: Taking taylor expansion of c in c 3.834 * [taylor]: Taking taylor expansion of d in d 3.834 * [taylor]: Taking taylor expansion of 0 in d 3.835 * [taylor]: Taking taylor expansion of (/ 1/2 d) in d 3.835 * [taylor]: Taking taylor expansion of 1/2 in d 3.835 * [taylor]: Taking taylor expansion of d in d 3.837 * [taylor]: Taking taylor expansion of 0 in d 3.838 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 3.838 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.838 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.838 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.838 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.838 * [taylor]: Taking taylor expansion of c in d 3.838 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.838 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.838 * [taylor]: Taking taylor expansion of d in d 3.841 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.841 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.841 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.841 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.841 * [taylor]: Taking taylor expansion of c in c 3.841 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.841 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.841 * [taylor]: Taking taylor expansion of d in c 3.843 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.843 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.843 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.843 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.843 * [taylor]: Taking taylor expansion of c in c 3.844 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.844 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.844 * [taylor]: Taking taylor expansion of d in c 3.846 * [taylor]: Taking taylor expansion of 1 in d 3.846 * [taylor]: Taking taylor expansion of 0 in d 3.848 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 3.848 * [taylor]: Taking taylor expansion of 1/2 in d 3.848 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.849 * [taylor]: Taking taylor expansion of d in d 3.852 * [taylor]: Taking taylor expansion of 0 in d 3.853 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0 3.853 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.853 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.853 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.853 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.853 * [taylor]: Taking taylor expansion of c in d 3.853 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.853 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.853 * [taylor]: Taking taylor expansion of d in d 3.856 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.856 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.856 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.856 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.856 * [taylor]: Taking taylor expansion of c in c 3.857 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.857 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.857 * [taylor]: Taking taylor expansion of d in c 3.859 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.859 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.859 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.859 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.859 * [taylor]: Taking taylor expansion of c in c 3.859 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.859 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.859 * [taylor]: Taking taylor expansion of d in c 3.862 * [taylor]: Taking taylor expansion of 1 in d 3.862 * [taylor]: Taking taylor expansion of 0 in d 3.864 * [taylor]: Taking taylor expansion of (/ 1/2 (pow d 2)) in d 3.864 * [taylor]: Taking taylor expansion of 1/2 in d 3.864 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.864 * [taylor]: Taking taylor expansion of d in d 3.867 * [taylor]: Taking taylor expansion of 0 in d 3.868 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 3.869 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in (a c b d) around 0 3.869 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in d 3.869 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in d 3.869 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in d 3.869 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 3.869 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.869 * [taylor]: Taking taylor expansion of d in d 3.869 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.869 * [taylor]: Taking taylor expansion of c in d 3.870 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 3.870 * [taylor]: Taking taylor expansion of (* a c) in d 3.870 * [taylor]: Taking taylor expansion of a in d 3.870 * [taylor]: Taking taylor expansion of c in d 3.870 * [taylor]: Taking taylor expansion of (* d b) in d 3.870 * [taylor]: Taking taylor expansion of d in d 3.870 * [taylor]: Taking taylor expansion of b in d 3.870 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in b 3.870 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in b 3.870 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in b 3.870 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 3.870 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.870 * [taylor]: Taking taylor expansion of d in b 3.870 * [taylor]: Taking taylor expansion of (pow c 2) in b 3.870 * [taylor]: Taking taylor expansion of c in b 3.871 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 3.871 * [taylor]: Taking taylor expansion of (* a c) in b 3.871 * [taylor]: Taking taylor expansion of a in b 3.871 * [taylor]: Taking taylor expansion of c in b 3.871 * [taylor]: Taking taylor expansion of (* d b) in b 3.871 * [taylor]: Taking taylor expansion of d in b 3.871 * [taylor]: Taking taylor expansion of b in b 3.871 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in c 3.871 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 3.871 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 3.871 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.871 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.871 * [taylor]: Taking taylor expansion of d in c 3.871 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.871 * [taylor]: Taking taylor expansion of c in c 3.872 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 3.872 * [taylor]: Taking taylor expansion of (* a c) in c 3.872 * [taylor]: Taking taylor expansion of a in c 3.872 * [taylor]: Taking taylor expansion of c in c 3.872 * [taylor]: Taking taylor expansion of (* d b) in c 3.872 * [taylor]: Taking taylor expansion of d in c 3.872 * [taylor]: Taking taylor expansion of b in c 3.872 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 3.872 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 3.872 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 3.872 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 3.872 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.872 * [taylor]: Taking taylor expansion of d in a 3.872 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.872 * [taylor]: Taking taylor expansion of c in a 3.873 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 3.873 * [taylor]: Taking taylor expansion of (* a c) in a 3.873 * [taylor]: Taking taylor expansion of a in a 3.873 * [taylor]: Taking taylor expansion of c in a 3.873 * [taylor]: Taking taylor expansion of (* d b) in a 3.873 * [taylor]: Taking taylor expansion of d in a 3.874 * [taylor]: Taking taylor expansion of b in a 3.874 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) (+ (* a c) (* d b))) in a 3.874 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in a 3.874 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in a 3.874 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 3.874 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.874 * [taylor]: Taking taylor expansion of d in a 3.874 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.874 * [taylor]: Taking taylor expansion of c in a 3.875 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 3.875 * [taylor]: Taking taylor expansion of (* a c) in a 3.875 * [taylor]: Taking taylor expansion of a in a 3.875 * [taylor]: Taking taylor expansion of c in a 3.875 * [taylor]: Taking taylor expansion of (* d b) in a 3.875 * [taylor]: Taking taylor expansion of d in a 3.875 * [taylor]: Taking taylor expansion of b in a 3.875 * [taylor]: Taking taylor expansion of (* (* d b) (sqrt (/ 1 (+ (pow d 2) (pow c 2))))) in c 3.875 * [taylor]: Taking taylor expansion of (* d b) in c 3.875 * [taylor]: Taking taylor expansion of d in c 3.875 * [taylor]: Taking taylor expansion of b in c 3.875 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 3.875 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 3.875 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.875 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.875 * [taylor]: Taking taylor expansion of d in c 3.875 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.875 * [taylor]: Taking taylor expansion of c in c 3.876 * [taylor]: Taking taylor expansion of b in b 3.876 * [taylor]: Taking taylor expansion of 0 in d 3.877 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) c) in c 3.877 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow d 2) (pow c 2)))) in c 3.877 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow d 2) (pow c 2))) in c 3.877 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.877 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.877 * [taylor]: Taking taylor expansion of d in c 3.877 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.877 * [taylor]: Taking taylor expansion of c in c 3.878 * [taylor]: Taking taylor expansion of c in c 3.878 * [taylor]: Taking taylor expansion of 0 in b 3.878 * [taylor]: Taking taylor expansion of 0 in d 3.878 * [taylor]: Taking taylor expansion of 0 in b 3.878 * [taylor]: Taking taylor expansion of 0 in d 3.878 * [taylor]: Taking taylor expansion of 1 in d 3.881 * [taylor]: Taking taylor expansion of 0 in c 3.881 * [taylor]: Taking taylor expansion of 0 in b 3.881 * [taylor]: Taking taylor expansion of 0 in d 3.882 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.882 * [taylor]: Taking taylor expansion of d in b 3.882 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.882 * [taylor]: Taking taylor expansion of d in d 3.885 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ b (pow d 2)))) in b 3.885 * [taylor]: Taking taylor expansion of (* 1/2 (/ b (pow d 2))) in b 3.885 * [taylor]: Taking taylor expansion of 1/2 in b 3.885 * [taylor]: Taking taylor expansion of (/ b (pow d 2)) in b 3.885 * [taylor]: Taking taylor expansion of b in b 3.885 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.885 * [taylor]: Taking taylor expansion of d in b 3.885 * [taylor]: Taking taylor expansion of 0 in d 3.885 * [taylor]: Taking taylor expansion of 0 in d 3.885 * [taylor]: Taking taylor expansion of 0 in d 3.886 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 3.886 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 3.886 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 3.886 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 3.886 * [taylor]: Taking taylor expansion of (* d b) in d 3.886 * [taylor]: Taking taylor expansion of d in d 3.886 * [taylor]: Taking taylor expansion of b in d 3.886 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 3.886 * [taylor]: Taking taylor expansion of (* a c) in d 3.886 * [taylor]: Taking taylor expansion of a in d 3.886 * [taylor]: Taking taylor expansion of c in d 3.886 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 3.886 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.886 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.886 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.886 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.886 * [taylor]: Taking taylor expansion of c in d 3.886 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.886 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.886 * [taylor]: Taking taylor expansion of d in d 3.894 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 3.894 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 3.894 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 3.894 * [taylor]: Taking taylor expansion of (* d b) in b 3.894 * [taylor]: Taking taylor expansion of d in b 3.894 * [taylor]: Taking taylor expansion of b in b 3.895 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 3.895 * [taylor]: Taking taylor expansion of (* a c) in b 3.895 * [taylor]: Taking taylor expansion of a in b 3.895 * [taylor]: Taking taylor expansion of c in b 3.895 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 3.895 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 3.895 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 3.895 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 3.895 * [taylor]: Taking taylor expansion of (pow c 2) in b 3.895 * [taylor]: Taking taylor expansion of c in b 3.895 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 3.895 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.895 * [taylor]: Taking taylor expansion of d in b 3.897 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 3.897 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 3.897 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 3.897 * [taylor]: Taking taylor expansion of (* d b) in c 3.897 * [taylor]: Taking taylor expansion of d in c 3.897 * [taylor]: Taking taylor expansion of b in c 3.897 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 3.897 * [taylor]: Taking taylor expansion of (* a c) in c 3.897 * [taylor]: Taking taylor expansion of a in c 3.897 * [taylor]: Taking taylor expansion of c in c 3.898 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.898 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.898 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.898 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.898 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.898 * [taylor]: Taking taylor expansion of c in c 3.898 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.898 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.898 * [taylor]: Taking taylor expansion of d in c 3.901 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 3.901 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 3.901 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 3.901 * [taylor]: Taking taylor expansion of (* d b) in a 3.901 * [taylor]: Taking taylor expansion of d in a 3.901 * [taylor]: Taking taylor expansion of b in a 3.902 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 3.902 * [taylor]: Taking taylor expansion of (* a c) in a 3.902 * [taylor]: Taking taylor expansion of a in a 3.902 * [taylor]: Taking taylor expansion of c in a 3.902 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 3.902 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 3.902 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 3.902 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 3.902 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.902 * [taylor]: Taking taylor expansion of c in a 3.902 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 3.902 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.902 * [taylor]: Taking taylor expansion of d in a 3.904 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 3.904 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 3.904 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 3.904 * [taylor]: Taking taylor expansion of (* d b) in a 3.904 * [taylor]: Taking taylor expansion of d in a 3.904 * [taylor]: Taking taylor expansion of b in a 3.904 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 3.904 * [taylor]: Taking taylor expansion of (* a c) in a 3.904 * [taylor]: Taking taylor expansion of a in a 3.904 * [taylor]: Taking taylor expansion of c in a 3.905 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 3.905 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 3.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 3.905 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 3.905 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.905 * [taylor]: Taking taylor expansion of c in a 3.905 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 3.905 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.905 * [taylor]: Taking taylor expansion of d in a 3.907 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 3.907 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.907 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.907 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.907 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.907 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.907 * [taylor]: Taking taylor expansion of c in c 3.907 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.907 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.907 * [taylor]: Taking taylor expansion of d in c 3.910 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.910 * [taylor]: Taking taylor expansion of c in c 3.911 * [taylor]: Taking taylor expansion of 1 in b 3.912 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 3.912 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 3.912 * [taylor]: Taking taylor expansion of (* d b) in c 3.912 * [taylor]: Taking taylor expansion of d in c 3.912 * [taylor]: Taking taylor expansion of b in c 3.912 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.912 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.912 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.912 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.912 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.912 * [taylor]: Taking taylor expansion of c in c 3.912 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.912 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.912 * [taylor]: Taking taylor expansion of d in c 3.916 * [taylor]: Taking taylor expansion of 0 in b 3.916 * [taylor]: Taking taylor expansion of 1 in d 3.920 * [taylor]: Taking taylor expansion of 0 in c 3.920 * [taylor]: Taking taylor expansion of 0 in b 3.920 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 3.920 * [taylor]: Taking taylor expansion of (* d b) in b 3.920 * [taylor]: Taking taylor expansion of d in b 3.920 * [taylor]: Taking taylor expansion of b in b 3.921 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.921 * [taylor]: Taking taylor expansion of d in d 3.925 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 3.925 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 3.925 * [taylor]: Taking taylor expansion of 1/2 in b 3.925 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 3.925 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.925 * [taylor]: Taking taylor expansion of d in b 3.925 * [taylor]: Taking taylor expansion of 0 in d 3.925 * [taylor]: Taking taylor expansion of 0 in d 3.931 * [taylor]: Taking taylor expansion of 0 in c 3.931 * [taylor]: Taking taylor expansion of 0 in b 3.931 * [taylor]: Taking taylor expansion of 0 in b 3.931 * [taylor]: Taking taylor expansion of 0 in b 3.936 * [taylor]: Taking taylor expansion of 0 in b 3.936 * [taylor]: Taking taylor expansion of 0 in d 3.936 * [taylor]: Taking taylor expansion of 0 in d 3.937 * [approximate]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a c b d) around 0 3.937 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d 3.937 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 3.937 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 3.937 * [taylor]: Taking taylor expansion of (* d b) in d 3.937 * [taylor]: Taking taylor expansion of d in d 3.937 * [taylor]: Taking taylor expansion of b in d 3.937 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 3.937 * [taylor]: Taking taylor expansion of (* a c) in d 3.937 * [taylor]: Taking taylor expansion of a in d 3.937 * [taylor]: Taking taylor expansion of c in d 3.937 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d 3.937 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 3.937 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 3.937 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 3.937 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.937 * [taylor]: Taking taylor expansion of c in d 3.938 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.938 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.938 * [taylor]: Taking taylor expansion of d in d 3.941 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b 3.941 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 3.941 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 3.941 * [taylor]: Taking taylor expansion of (* d b) in b 3.941 * [taylor]: Taking taylor expansion of d in b 3.941 * [taylor]: Taking taylor expansion of b in b 3.941 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 3.941 * [taylor]: Taking taylor expansion of (* a c) in b 3.941 * [taylor]: Taking taylor expansion of a in b 3.941 * [taylor]: Taking taylor expansion of c in b 3.941 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b 3.941 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 3.941 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 3.942 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 3.942 * [taylor]: Taking taylor expansion of (pow c 2) in b 3.942 * [taylor]: Taking taylor expansion of c in b 3.942 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 3.942 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.942 * [taylor]: Taking taylor expansion of d in b 3.943 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 3.943 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 3.943 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 3.943 * [taylor]: Taking taylor expansion of (* d b) in c 3.943 * [taylor]: Taking taylor expansion of d in c 3.943 * [taylor]: Taking taylor expansion of b in c 3.943 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 3.943 * [taylor]: Taking taylor expansion of (* a c) in c 3.943 * [taylor]: Taking taylor expansion of a in c 3.944 * [taylor]: Taking taylor expansion of c in c 3.944 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.944 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.944 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.944 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.944 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.944 * [taylor]: Taking taylor expansion of c in c 3.944 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.944 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.945 * [taylor]: Taking taylor expansion of d in c 3.947 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 3.948 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 3.948 * [taylor]: Taking taylor expansion of (* d b) in a 3.948 * [taylor]: Taking taylor expansion of d in a 3.948 * [taylor]: Taking taylor expansion of b in a 3.948 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 3.948 * [taylor]: Taking taylor expansion of (* a c) in a 3.948 * [taylor]: Taking taylor expansion of a in a 3.948 * [taylor]: Taking taylor expansion of c in a 3.948 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 3.948 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 3.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 3.948 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 3.948 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.948 * [taylor]: Taking taylor expansion of c in a 3.948 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 3.948 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.948 * [taylor]: Taking taylor expansion of d in a 3.950 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (* d b)) (/ 1 (* a c))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a 3.950 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 3.950 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 3.950 * [taylor]: Taking taylor expansion of (* d b) in a 3.950 * [taylor]: Taking taylor expansion of d in a 3.950 * [taylor]: Taking taylor expansion of b in a 3.950 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 3.950 * [taylor]: Taking taylor expansion of (* a c) in a 3.950 * [taylor]: Taking taylor expansion of a in a 3.950 * [taylor]: Taking taylor expansion of c in a 3.950 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a 3.950 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 3.951 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 3.951 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.951 * [taylor]: Taking taylor expansion of c in a 3.951 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 3.951 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.951 * [taylor]: Taking taylor expansion of d in a 3.953 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c 3.953 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.953 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.953 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.953 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.953 * [taylor]: Taking taylor expansion of c in c 3.953 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.953 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.953 * [taylor]: Taking taylor expansion of d in c 3.956 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.956 * [taylor]: Taking taylor expansion of c in c 3.957 * [taylor]: Taking taylor expansion of 1 in b 3.958 * [taylor]: Taking taylor expansion of (* (/ 1 (* d b)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c 3.958 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 3.958 * [taylor]: Taking taylor expansion of (* d b) in c 3.958 * [taylor]: Taking taylor expansion of d in c 3.958 * [taylor]: Taking taylor expansion of b in c 3.958 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c 3.958 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 3.958 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 3.958 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 3.958 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.958 * [taylor]: Taking taylor expansion of c in c 3.958 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 3.958 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.958 * [taylor]: Taking taylor expansion of d in c 3.962 * [taylor]: Taking taylor expansion of 0 in b 3.962 * [taylor]: Taking taylor expansion of 1 in d 3.966 * [taylor]: Taking taylor expansion of 0 in c 3.966 * [taylor]: Taking taylor expansion of 0 in b 3.966 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 3.966 * [taylor]: Taking taylor expansion of (* d b) in b 3.966 * [taylor]: Taking taylor expansion of d in b 3.966 * [taylor]: Taking taylor expansion of b in b 3.966 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.966 * [taylor]: Taking taylor expansion of d in d 3.971 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in b 3.971 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in b 3.971 * [taylor]: Taking taylor expansion of 1/2 in b 3.971 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 3.971 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.971 * [taylor]: Taking taylor expansion of d in b 3.971 * [taylor]: Taking taylor expansion of 0 in d 3.971 * [taylor]: Taking taylor expansion of 0 in d 3.977 * [taylor]: Taking taylor expansion of 0 in c 3.977 * [taylor]: Taking taylor expansion of 0 in b 3.977 * [taylor]: Taking taylor expansion of 0 in b 3.977 * [taylor]: Taking taylor expansion of 0 in b 3.986 * [taylor]: Taking taylor expansion of 0 in b 3.986 * [taylor]: Taking taylor expansion of 0 in d 3.987 * [taylor]: Taking taylor expansion of 0 in d 3.987 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 3.987 * [approximate]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in (a c b d) around 0 3.987 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in d 3.987 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in d 3.987 * [taylor]: Taking taylor expansion of (* a c) in d 3.987 * [taylor]: Taking taylor expansion of a in d 3.987 * [taylor]: Taking taylor expansion of c in d 3.987 * [taylor]: Taking taylor expansion of (* d b) in d 3.987 * [taylor]: Taking taylor expansion of d in d 3.987 * [taylor]: Taking taylor expansion of b in d 3.987 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in d 3.987 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.987 * [taylor]: Taking taylor expansion of d in d 3.987 * [taylor]: Taking taylor expansion of (pow c 2) in d 3.987 * [taylor]: Taking taylor expansion of c in d 3.988 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in b 3.988 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in b 3.988 * [taylor]: Taking taylor expansion of (* a c) in b 3.988 * [taylor]: Taking taylor expansion of a in b 3.988 * [taylor]: Taking taylor expansion of c in b 3.988 * [taylor]: Taking taylor expansion of (* d b) in b 3.988 * [taylor]: Taking taylor expansion of d in b 3.988 * [taylor]: Taking taylor expansion of b in b 3.988 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in b 3.988 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.988 * [taylor]: Taking taylor expansion of d in b 3.988 * [taylor]: Taking taylor expansion of (pow c 2) in b 3.988 * [taylor]: Taking taylor expansion of c in b 3.988 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in c 3.988 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in c 3.988 * [taylor]: Taking taylor expansion of (* a c) in c 3.988 * [taylor]: Taking taylor expansion of a in c 3.988 * [taylor]: Taking taylor expansion of c in c 3.988 * [taylor]: Taking taylor expansion of (* d b) in c 3.988 * [taylor]: Taking taylor expansion of d in c 3.988 * [taylor]: Taking taylor expansion of b in c 3.988 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.988 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.988 * [taylor]: Taking taylor expansion of d in c 3.988 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.988 * [taylor]: Taking taylor expansion of c in c 3.989 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 3.989 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 3.989 * [taylor]: Taking taylor expansion of (* a c) in a 3.989 * [taylor]: Taking taylor expansion of a in a 3.989 * [taylor]: Taking taylor expansion of c in a 3.989 * [taylor]: Taking taylor expansion of (* d b) in a 3.989 * [taylor]: Taking taylor expansion of d in a 3.989 * [taylor]: Taking taylor expansion of b in a 3.989 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 3.989 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.989 * [taylor]: Taking taylor expansion of d in a 3.989 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.989 * [taylor]: Taking taylor expansion of c in a 3.989 * [taylor]: Taking taylor expansion of (/ (+ (* a c) (* d b)) (+ (pow d 2) (pow c 2))) in a 3.989 * [taylor]: Taking taylor expansion of (+ (* a c) (* d b)) in a 3.989 * [taylor]: Taking taylor expansion of (* a c) in a 3.989 * [taylor]: Taking taylor expansion of a in a 3.989 * [taylor]: Taking taylor expansion of c in a 3.989 * [taylor]: Taking taylor expansion of (* d b) in a 3.989 * [taylor]: Taking taylor expansion of d in a 3.989 * [taylor]: Taking taylor expansion of b in a 3.989 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in a 3.989 * [taylor]: Taking taylor expansion of (pow d 2) in a 3.989 * [taylor]: Taking taylor expansion of d in a 3.989 * [taylor]: Taking taylor expansion of (pow c 2) in a 3.989 * [taylor]: Taking taylor expansion of c in a 3.990 * [taylor]: Taking taylor expansion of (/ (* d b) (+ (pow d 2) (pow c 2))) in c 3.990 * [taylor]: Taking taylor expansion of (* d b) in c 3.990 * [taylor]: Taking taylor expansion of d in c 3.990 * [taylor]: Taking taylor expansion of b in c 3.990 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.990 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.990 * [taylor]: Taking taylor expansion of d in c 3.990 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.990 * [taylor]: Taking taylor expansion of c in c 3.990 * [taylor]: Taking taylor expansion of (/ b d) in b 3.990 * [taylor]: Taking taylor expansion of b in b 3.990 * [taylor]: Taking taylor expansion of d in b 3.991 * [taylor]: Taking taylor expansion of (/ c (+ (pow d 2) (pow c 2))) in c 3.991 * [taylor]: Taking taylor expansion of c in c 3.991 * [taylor]: Taking taylor expansion of (+ (pow d 2) (pow c 2)) in c 3.991 * [taylor]: Taking taylor expansion of (pow d 2) in c 3.991 * [taylor]: Taking taylor expansion of d in c 3.991 * [taylor]: Taking taylor expansion of (pow c 2) in c 3.991 * [taylor]: Taking taylor expansion of c in c 3.992 * [taylor]: Taking taylor expansion of 0 in b 3.992 * [taylor]: Taking taylor expansion of 0 in d 3.992 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.992 * [taylor]: Taking taylor expansion of d in d 3.996 * [taylor]: Taking taylor expansion of 0 in c 3.996 * [taylor]: Taking taylor expansion of 0 in b 3.996 * [taylor]: Taking taylor expansion of 0 in d 3.996 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 3.996 * [taylor]: Taking taylor expansion of (pow d 2) in b 3.996 * [taylor]: Taking taylor expansion of d in b 3.996 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 3.996 * [taylor]: Taking taylor expansion of (pow d 2) in d 3.996 * [taylor]: Taking taylor expansion of d in d 4.000 * [taylor]: Taking taylor expansion of (- (/ b (pow d 3))) in b 4.000 * [taylor]: Taking taylor expansion of (/ b (pow d 3)) in b 4.000 * [taylor]: Taking taylor expansion of b in b 4.000 * [taylor]: Taking taylor expansion of (pow d 3) in b 4.000 * [taylor]: Taking taylor expansion of d in b 4.000 * [taylor]: Taking taylor expansion of 0 in d 4.000 * [taylor]: Taking taylor expansion of 0 in d 4.001 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 4.001 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 4.001 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 4.001 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 4.001 * [taylor]: Taking taylor expansion of (* d b) in d 4.001 * [taylor]: Taking taylor expansion of d in d 4.001 * [taylor]: Taking taylor expansion of b in d 4.001 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 4.001 * [taylor]: Taking taylor expansion of (* a c) in d 4.001 * [taylor]: Taking taylor expansion of a in d 4.001 * [taylor]: Taking taylor expansion of c in d 4.001 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 4.001 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 4.001 * [taylor]: Taking taylor expansion of (pow c 2) in d 4.001 * [taylor]: Taking taylor expansion of c in d 4.002 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 4.002 * [taylor]: Taking taylor expansion of (pow d 2) in d 4.002 * [taylor]: Taking taylor expansion of d in d 4.002 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 4.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 4.003 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 4.003 * [taylor]: Taking taylor expansion of (* d b) in b 4.003 * [taylor]: Taking taylor expansion of d in b 4.003 * [taylor]: Taking taylor expansion of b in b 4.003 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 4.003 * [taylor]: Taking taylor expansion of (* a c) in b 4.003 * [taylor]: Taking taylor expansion of a in b 4.003 * [taylor]: Taking taylor expansion of c in b 4.003 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 4.003 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 4.003 * [taylor]: Taking taylor expansion of (pow c 2) in b 4.003 * [taylor]: Taking taylor expansion of c in b 4.003 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 4.003 * [taylor]: Taking taylor expansion of (pow d 2) in b 4.003 * [taylor]: Taking taylor expansion of d in b 4.004 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 4.004 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 4.004 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 4.004 * [taylor]: Taking taylor expansion of (* d b) in c 4.004 * [taylor]: Taking taylor expansion of d in c 4.004 * [taylor]: Taking taylor expansion of b in c 4.004 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 4.004 * [taylor]: Taking taylor expansion of (* a c) in c 4.004 * [taylor]: Taking taylor expansion of a in c 4.004 * [taylor]: Taking taylor expansion of c in c 4.004 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.004 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.004 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.004 * [taylor]: Taking taylor expansion of c in c 4.005 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.005 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.005 * [taylor]: Taking taylor expansion of d in c 4.005 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 4.006 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 4.006 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 4.006 * [taylor]: Taking taylor expansion of (* d b) in a 4.006 * [taylor]: Taking taylor expansion of d in a 4.006 * [taylor]: Taking taylor expansion of b in a 4.006 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 4.006 * [taylor]: Taking taylor expansion of (* a c) in a 4.006 * [taylor]: Taking taylor expansion of a in a 4.006 * [taylor]: Taking taylor expansion of c in a 4.006 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 4.006 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 4.006 * [taylor]: Taking taylor expansion of (pow c 2) in a 4.006 * [taylor]: Taking taylor expansion of c in a 4.006 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 4.006 * [taylor]: Taking taylor expansion of (pow d 2) in a 4.006 * [taylor]: Taking taylor expansion of d in a 4.007 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 4.007 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 4.007 * [taylor]: Taking taylor expansion of (* d b) in a 4.007 * [taylor]: Taking taylor expansion of d in a 4.007 * [taylor]: Taking taylor expansion of b in a 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 4.007 * [taylor]: Taking taylor expansion of (* a c) in a 4.007 * [taylor]: Taking taylor expansion of a in a 4.007 * [taylor]: Taking taylor expansion of c in a 4.007 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 4.007 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 4.007 * [taylor]: Taking taylor expansion of (pow c 2) in a 4.007 * [taylor]: Taking taylor expansion of c in a 4.007 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 4.007 * [taylor]: Taking taylor expansion of (pow d 2) in a 4.007 * [taylor]: Taking taylor expansion of d in a 4.008 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 4.008 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 4.008 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.008 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.008 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.008 * [taylor]: Taking taylor expansion of c in c 4.008 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.009 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.009 * [taylor]: Taking taylor expansion of d in c 4.009 * [taylor]: Taking taylor expansion of c in c 4.011 * [taylor]: Taking taylor expansion of 1 in b 4.013 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 4.013 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 4.013 * [taylor]: Taking taylor expansion of d in c 4.013 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.013 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.013 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.013 * [taylor]: Taking taylor expansion of c in c 4.013 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.013 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.013 * [taylor]: Taking taylor expansion of d in c 4.013 * [taylor]: Taking taylor expansion of b in c 4.016 * [taylor]: Taking taylor expansion of 0 in b 4.016 * [taylor]: Taking taylor expansion of 1 in d 4.019 * [taylor]: Taking taylor expansion of 0 in c 4.019 * [taylor]: Taking taylor expansion of 0 in b 4.019 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 4.019 * [taylor]: Taking taylor expansion of (* d b) in b 4.019 * [taylor]: Taking taylor expansion of d in b 4.019 * [taylor]: Taking taylor expansion of b in b 4.020 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.020 * [taylor]: Taking taylor expansion of d in d 4.024 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 4.024 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 4.024 * [taylor]: Taking taylor expansion of (pow d 2) in b 4.024 * [taylor]: Taking taylor expansion of d in b 4.024 * [taylor]: Taking taylor expansion of 0 in d 4.024 * [taylor]: Taking taylor expansion of 0 in d 4.029 * [taylor]: Taking taylor expansion of 0 in c 4.029 * [taylor]: Taking taylor expansion of 0 in b 4.029 * [taylor]: Taking taylor expansion of 0 in b 4.030 * [taylor]: Taking taylor expansion of 0 in b 4.034 * [taylor]: Taking taylor expansion of 0 in b 4.034 * [taylor]: Taking taylor expansion of 0 in d 4.035 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (a c b d) around 0 4.035 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d 4.035 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in d 4.035 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in d 4.035 * [taylor]: Taking taylor expansion of (* d b) in d 4.035 * [taylor]: Taking taylor expansion of d in d 4.035 * [taylor]: Taking taylor expansion of b in d 4.035 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in d 4.035 * [taylor]: Taking taylor expansion of (* a c) in d 4.035 * [taylor]: Taking taylor expansion of a in d 4.035 * [taylor]: Taking taylor expansion of c in d 4.035 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d 4.035 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in d 4.035 * [taylor]: Taking taylor expansion of (pow c 2) in d 4.035 * [taylor]: Taking taylor expansion of c in d 4.035 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in d 4.035 * [taylor]: Taking taylor expansion of (pow d 2) in d 4.035 * [taylor]: Taking taylor expansion of d in d 4.036 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b 4.036 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in b 4.036 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 4.036 * [taylor]: Taking taylor expansion of (* d b) in b 4.036 * [taylor]: Taking taylor expansion of d in b 4.036 * [taylor]: Taking taylor expansion of b in b 4.037 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in b 4.037 * [taylor]: Taking taylor expansion of (* a c) in b 4.037 * [taylor]: Taking taylor expansion of a in b 4.037 * [taylor]: Taking taylor expansion of c in b 4.037 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b 4.037 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in b 4.037 * [taylor]: Taking taylor expansion of (pow c 2) in b 4.037 * [taylor]: Taking taylor expansion of c in b 4.037 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 4.037 * [taylor]: Taking taylor expansion of (pow d 2) in b 4.037 * [taylor]: Taking taylor expansion of d in b 4.038 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c 4.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in c 4.038 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in c 4.038 * [taylor]: Taking taylor expansion of (* d b) in c 4.038 * [taylor]: Taking taylor expansion of d in c 4.038 * [taylor]: Taking taylor expansion of b in c 4.038 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in c 4.038 * [taylor]: Taking taylor expansion of (* a c) in c 4.038 * [taylor]: Taking taylor expansion of a in c 4.038 * [taylor]: Taking taylor expansion of c in c 4.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.038 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.038 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.038 * [taylor]: Taking taylor expansion of c in c 4.039 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.039 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.039 * [taylor]: Taking taylor expansion of d in c 4.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 4.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 4.039 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 4.039 * [taylor]: Taking taylor expansion of (* d b) in a 4.039 * [taylor]: Taking taylor expansion of d in a 4.039 * [taylor]: Taking taylor expansion of b in a 4.039 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 4.039 * [taylor]: Taking taylor expansion of (* a c) in a 4.039 * [taylor]: Taking taylor expansion of a in a 4.039 * [taylor]: Taking taylor expansion of c in a 4.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 4.040 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 4.040 * [taylor]: Taking taylor expansion of (pow c 2) in a 4.040 * [taylor]: Taking taylor expansion of c in a 4.040 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 4.040 * [taylor]: Taking taylor expansion of (pow d 2) in a 4.040 * [taylor]: Taking taylor expansion of d in a 4.040 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* d b)) (/ 1 (* a c))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a 4.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d b)) (/ 1 (* a c))) in a 4.040 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in a 4.040 * [taylor]: Taking taylor expansion of (* d b) in a 4.040 * [taylor]: Taking taylor expansion of d in a 4.040 * [taylor]: Taking taylor expansion of b in a 4.041 * [taylor]: Taking taylor expansion of (/ 1 (* a c)) in a 4.041 * [taylor]: Taking taylor expansion of (* a c) in a 4.041 * [taylor]: Taking taylor expansion of a in a 4.041 * [taylor]: Taking taylor expansion of c in a 4.041 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a 4.041 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in a 4.041 * [taylor]: Taking taylor expansion of (pow c 2) in a 4.041 * [taylor]: Taking taylor expansion of c in a 4.041 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in a 4.041 * [taylor]: Taking taylor expansion of (pow d 2) in a 4.041 * [taylor]: Taking taylor expansion of d in a 4.042 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c 4.042 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c 4.042 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.042 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.042 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.042 * [taylor]: Taking taylor expansion of c in c 4.042 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.042 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.042 * [taylor]: Taking taylor expansion of d in c 4.042 * [taylor]: Taking taylor expansion of c in c 4.045 * [taylor]: Taking taylor expansion of 1 in b 4.047 * [taylor]: Taking taylor expansion of (/ 1 (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b))) in c 4.047 * [taylor]: Taking taylor expansion of (* d (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b)) in c 4.047 * [taylor]: Taking taylor expansion of d in c 4.047 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) b) in c 4.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c 4.047 * [taylor]: Taking taylor expansion of (/ 1 (pow c 2)) in c 4.047 * [taylor]: Taking taylor expansion of (pow c 2) in c 4.047 * [taylor]: Taking taylor expansion of c in c 4.048 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in c 4.048 * [taylor]: Taking taylor expansion of (pow d 2) in c 4.048 * [taylor]: Taking taylor expansion of d in c 4.048 * [taylor]: Taking taylor expansion of b in c 4.050 * [taylor]: Taking taylor expansion of 0 in b 4.050 * [taylor]: Taking taylor expansion of 1 in d 4.054 * [taylor]: Taking taylor expansion of 0 in c 4.054 * [taylor]: Taking taylor expansion of 0 in b 4.054 * [taylor]: Taking taylor expansion of (/ 1 (* d b)) in b 4.054 * [taylor]: Taking taylor expansion of (* d b) in b 4.054 * [taylor]: Taking taylor expansion of d in b 4.054 * [taylor]: Taking taylor expansion of b in b 4.054 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.054 * [taylor]: Taking taylor expansion of d in d 4.059 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d 2))) in b 4.059 * [taylor]: Taking taylor expansion of (/ 1 (pow d 2)) in b 4.059 * [taylor]: Taking taylor expansion of (pow d 2) in b 4.059 * [taylor]: Taking taylor expansion of d in b 4.059 * [taylor]: Taking taylor expansion of 0 in d 4.059 * [taylor]: Taking taylor expansion of 0 in d 4.063 * [taylor]: Taking taylor expansion of 0 in c 4.064 * [taylor]: Taking taylor expansion of 0 in b 4.064 * [taylor]: Taking taylor expansion of 0 in b 4.065 * [taylor]: Taking taylor expansion of 0 in b 4.073 * [taylor]: Taking taylor expansion of 0 in b 4.074 * [taylor]: Taking taylor expansion of 0 in d 4.074 * * * [progress]: simplifying candidates 4.100 * [simplify]: Simplifying using # : (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (* 1 1)) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt 1) (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) (/ 1 2) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) 1) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (* 1 1))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (- (- (log (+ (* a c) (* b d))) (log (sqrt (+ (* c c) (* d d))))) (log (sqrt (+ (* c c) (* d d))))) (- (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (log (sqrt (+ (* c c) (* d d))))) (log (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (exp (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (* (* (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (* (* (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) 1) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) 1) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (* 1 1))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt 1)) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (* 1 1))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt 1)) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) 1) 1) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (* 1 1))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt 1)) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (* 1 1))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt 1)) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) 1) 1) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (* 1 1))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (* 1 1))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt 1)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt 1)) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ 1 1) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 1) 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 1) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (* 1 1))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt 1)) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) 1) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (* 1 1))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt 1)) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) 1) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (* 1 1))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt 1)) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) 1) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (* 1 1))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt 1)) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1) (/ (sqrt (+ (* c c) (* d d))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (+ (* (* a c) (* a c)) (- (* (* b d) (* b d)) (* (* a c) (* b d)))))) (* (sqrt (+ (* c c) (* d d))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d)))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 4.179 * * [simplify]: iteration 0 : 824 enodes (cost 20608 ) 4.197 * * [simplify]: iteration 1 : 2372 enodes (cost 19996 ) 4.243 * * [simplify]: iteration 2 : 5002 enodes (cost 19963 ) 4.343 * [simplify]: Simplified to: (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (sqrt (+ (* c c) (* d d)))) (exp (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 3) (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) 1 (sqrt (+ (* c c) (* d d))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))) 1/2 (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (log (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (exp (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 3) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (+ (* a c) (* b d))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (+ (* a c) (* b d)) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (+ (* a c) (* b d)) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (sqrt (+ (* c c) (* d d)))) (* (sqrt (+ (* c c) (* d d))) (- (* a c) (* b d))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (- (log (+ (* a c) (* b d))) (log (+ (* c c) (* d d)))) (exp (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (* (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (pow (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 3) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (- (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (- (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (* (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (pow (cbrt (sqrt (+ (* c c) (* d d)))) 3))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) 1) (cbrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (+ (* a c) (* b d))))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (+ (* a c) (* b d))) (/ (fabs (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* a c) (* b d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (cbrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (/ (cbrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* a c) (* b d))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (sqrt (+ (* a c) (* b d))) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* a c) (* b d))) (/ (sqrt (+ (* a c) (* b d))) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) 1)) (/ (+ (* a c) (* b d)) (cbrt (+ (* c c) (* d d)))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) 1 (/ (+ (* a c) (* b d)) (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (fabs (cbrt (+ (* c c) (* d d))))) (/ (/ 1 (sqrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 3) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d))))) (pow (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) 3) (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (/ (sqrt (- (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (cbrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (sqrt (+ (* a c) (* b d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (sqrt (+ (* c c) (* d d))) (/ (+ (* a c) (* b d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (+ (* c c) (* d d)) (/ (sqrt (+ (* c c) (* d d))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* c c) (* d d)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (+ (* c c) (* d d)) (- (+ (* c c) (* d d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (* (sqrt (+ (* c c) (* d d))) (cbrt (sqrt (+ (* c c) (* d d))))) (* (sqrt (+ (* c c) (* d d))) (sqrt (cbrt (+ (* c c) (* d d))))) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (+ (* c c) (* d d)) (pow (sqrt (sqrt (+ (* c c) (* d d)))) 3) (+ (* c c) (* d d)) (/ (+ (* c c) (* d d)) (cbrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (sqrt (+ (* a c) (* b d)))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))) (* (+ (* (* b d) (- (* b d) (* a c))) (* (* a c) (* a c))) (+ (* c c) (* d d))) (* (+ (* c c) (* d d)) (- (* a c) (* b d))) d c (* -1 c) d c (* -1 c) b a (* -1 a) 0 0 0 4.359 * * * [progress]: adding candidates to table 4.932 * [progress]: [Phase 3 of 3] Extracting. 4.932 * * [regime]: Finding splitpoints for: (# # # # # # # # # # # #) 4.935 * * * [regime-changes]: Trying 4 branch expressions: (d c b a) 4.935 * * * * [regimes]: Trying to branch on d from (# # # # # # # # # # # #) 4.978 * * * * [regimes]: Trying to branch on c from (# # # # # # # # # # # #) 5.021 * * * * [regimes]: Trying to branch on b from (# # # # # # # # # # # #) 5.066 * * * * [regimes]: Trying to branch on a from (# # # # # # # # # # # #) 5.108 * * * [regime]: Found split indices: #