The Inverse Function Theorem (11.6) - Department of Mathematics, Texas A&M University
The Inverse Function Theorem (11.6) Recall the inverse function theorem on R1: if f is differentiable at a, f′ (a) 6= 0, then there is some open interval U around a and an open interval V around f (a) so that f maps U onto V in a one-to-one fashion. Moreov...