Green's identities will be very useful when solving for Laplace's equation. Here, prove Green's first identity: for every pair of functions
Options:
A) Green's identities are not applicable to solving Laplace's equation.
B) The proof of Green's first identity involves advanced calculus concepts.
C) Green's first identity is a useful tool for solving Laplace's equation.
D) Laplace's equation has no analytical solution.
