Question

state and prove schwarz theorem​

Answer 1

Answer:

Suppose that f is a function of two variables such that fxy and fyx both exist and are continuous at some point (x0,y0). Then fxy(x0,y0) = fyx(x0,y0).

Answer 2

Answer:

THEOREM (H. A. Schwarz). Suppose that f is a function of two variables such that fxy and fyx both exist and are continuous at some point (x0,y0). Then fxy(x0,y0) = fyx(x0,y0).

hi FRIENDS , plz FOLLOW me guys . see my profile and then FOLLOW me . plz guys .