Advanced Engineering Mathematics
Dennis G. Zill
Dennis G. Zill, Michael R. Cullen. J.U. Introduction Green's theorem of the preceding section has two vector forms. ... orm of Green's Theorem field, then curl F = V X F = If F(.v, y) = P(x, y) i + Q(x, v) j is a two-dimen- dQ dx a/> dy From (12) and ...