Green's Theorem - Relationship To The Stokes Theorem

Relationship To The Stokes Theorem

Green's theorem is a special case of the Kelvin–Stokes theorem, when applied to a region in the xy-plane:

We can augment the two-dimensional field into a three-dimensional field with a z component that is always 0. Write F for the vector-valued function . Start with the left side of Green's theorem:

Kelvin–Stokes Theorem:

The surface is just the region in the plane, with the unit normals pointing up (in the positive z direction) to match the "positive orientation" definitions for both theorems.

The expression inside the integral becomes

Thus we get the right side of Green's theorem

Read more about this topic:  Green's Theorem

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