Search results

  1. S

    Mean value theorem

    correction resp. specification I have two equations (nonlinear) with two variles. With some aproximative methods I get some potential roots (but not exact), so i know (or hope) there are some. I need to show, that there exists at least one root. I thought that somethinq like mena value...
  2. S

    Mean value theorem

    Can someone help me... i need to show, that a system of 2 nonlinear equations has a root. I think it is possible to use something like "mean value theorem". But i can not find any mean value theorem for R^n -> R^n.
Top