The purpose of this blog is to teach Math subjects : Calculus, Pre-calculus, Algebra and Basic Math. Now it focuses on Higher Math. You can also find posts on learning theories, study skills and web resources for learning.
Maxima and Minima Problems
In this post we review the following notions:
Critical points in a function of three variables
Local extremum and the saddle point in a function of two variables
Absolute maxima and minima