Documents Young’s Theorem: – For some function F(x 1,x 2,x 3,...,x n ) with cross partial derivatives F ji...

Youngâs Theorem: For some function F(x1,x2,x3,...,xn) with cross partial derivatives Fji and Fij that exist and are continuous, Fij=Fji F Royâs Identity if V(p1,p2,I) is…