parametrizacija

xuv[u_, v_] := u ; yuv[u_, v_] := v ; zuv[u_, v_] := Cos[u] Cos[v] ; u0 = -Pi ; u1 = Pi ; du = Pi/24 ; v0 = 0 ; v1 = 2Pi ; dv = Pi/24 ;

Created by Mathematica  (May 4, 2004)