Here we investigate the Riemann Rearrangement Theorem from the 19th century. Analysis was changed forever after this discovery.
//Books
A great companion text to Rudin is Maxwell Rosenlicht's Introduction to Analysis. The explanations are a lot clearer and the book is under $20.
https://amzn.to/3NFYiAC
Walter Rudin - Principles of Mathematical Analysis 3rd Edition - https://amzn.to/3MDHUis
Gerald Folland - Real Analysis: Modern Techniques and Their Applications - https://amzn.to/3JmK6Np
R. Shankar - Principles of Quantum Mechanics - https://amzn.to/40825xj
Tom Apostol - Mathematical Analysis 2nd Edition - https://amzn.to/3mwxFlC
//Reference for Cantor’s Work
https://www.ias.ac.in/article/fulltext/reso/019/11/0977-0999
//Exercises
- Show that the elements of the Cantor set can be written in base-3 as 0.a_1 a_2 a_3 … where each a_i is either 0 or 2.
//Watch Next
The Real Analysis Survival Guide
https://youtu.be/v5rD0B-zfXw
Mastering the Art of Reading a Proof: By Example
https://youtu.be/WPWf_s6Q1QQ
Introduction to Control Theory
https://youtu.be/0v4WFmOm764
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0:00 Introduction
0:40 Anticipating Topology
1:48 Proof of Part A
3:53 Can a sequence converge to more than one point?
5:17 Proof of Part B
8:21 Using a Theorem Backwards
8:47 Functional Analysis Example
10:28 What about a PROOF?