Let U CRM open and f,g:U → R™ differentiable at the point a EU, with f(a) = g(a). So f'(a) = g(a) if and only if Sa+v)g(
Posted: Tue Sep 07, 2021 7:21 am
Let U CRM open and f,g:U → R™ differentiable at the point a EU, with f(a) = g(a). So f'(a) = g(a) if and only if Sa+v)g(a+u) 0. lim,-10