parametrizacija

xuv[u_, v_] := Cos[u] ; yuv[u_, v_] := Sin[u] (1 - v) ; zuv[u_, v_] := v ; u0 = 0 ; u1 = 2Pi ; du = Pi/42 ; v0 = -1 ; RowBox[{RowBox[{v1, =, 2.1}], ;}] RowBox[{RowBox[{dv, =, 0.1}], ;}]

Created by Mathematica  (May 4, 2004)