1 Sep
2003
1 Sep
'03
1:59 p.m.
Andrew Coppin wrote:
f(x, y) = (Ax^2 + Bxy + Cx + Dy + E, Fy^2 + Gxy + Hx + Iy + J).
Aren't there terms missing for a full quadratic expression?
f(x, y) = (Ax^2 + By^2 + Cxy + Dx + Ey + F, Gx^2 + Hy^2 + Ixy + Jx + Ky + L).
Just nitpicking...
Gerald
Quite right... it seems I can't count now! ("~) Thanks. Andrew.