parametrizacija

xuv[u_, v_] := u ; yuv[u_, v_] := v ; zuv[u_, v_] := u * v ; u0 = -2 ; u1 = 2 ; RowBox[{RowBox[{du, =, 0.1}], ;}] v0 = -2 ; v1 = 2 ; RowBox[{RowBox[{dv, =, 0.1}], ;}]

Created by Mathematica  (May 4, 2004)