Every continuous bilinear function f: X Y Z is differentiable with Df[x, y] = f(x,

Question:

Every continuous bilinear function f: X × Y → Z is differentiable with
Df[x, y] = f(x, ∙) + f(∙, y)
that is,
Df[x0, y0](x, y) = f(x0, y) + f(x, y0)
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: