Real Analysis: Supremum & Infimum

This video will cover the following topics: 1. Examples of sup and inf 2. Theorem 1: Sup(c+A)=c+sup(A) 3. Theorem 2: s=Sup(A) iff and only if for given epsilon positive , we can alway find a in A, so that s-ep less than a. This is the most important theorem for sup. Instagram: https://www.instagram.com/mathislife0... Intro to Analysis Playlist:    • Introduction to Real Analysis   Linear algebra Playlist:    • Linear algebra: Vectors   Differential Equations Playlist:    • Ordinary Differential Equation: Introduction   Calculus Playlist:    • The college algebra you need for calculus