Math trivia challenge 3. what is the green's throem?

Question

the game continues. math pros only.

Answer 1

whats a throem?

Answer 2

In physics and mathematics, Green's theorem gives the relationship between a line integral around a simple closed curve C and a double integral over the plane region D bounded by C. It is the two-dimensional special case of the more general Stokes' theorem, and is named after British scientist George Green.