18.100B | Spring 2025 | Undergraduate, Graduate

Real Analysis

Syllabus

Course Meeting Times

Lectures: 2 sessions/week, 1.5 hours/session

Prerequisites

18.02 Multivariable Calculus

Description

This course gives an introduction to analysis, and the goal is twofold: 

  1. To learn how to prove mathematical theorems in analysis and how to write proofs.
  2. To prove theorems in calculus in a rigorous way. 

The course will start with real numbers, limits, convergence, series and continuity.  We will continue on with metric spaces, differentiation and  Riemann integrals.  After that, we will move on to differential equations.                 

Textbooks

Main Textbook    

Brian S. Thomson, Judith B. Bruckner, and Andrew M. Bruckner. 2008. Elementary Real Analysis. 2nd ed. ISBN: 9781434843678

A screen-optimized PDF version of the textbook is available.         

A print-optimized PDF version of the textbook is available.               

Other Textbook 

Rudin, Walter. 1976. Principles of Mathematical Analysis (International Series in Pure and Applied Mathematics). 3rd ed. McGraw-Hill. ISBN: 9780070542358 

The latest edition is the 1976 third edition. It’s not available to purchase as an ebook, but it has been digitized by the Internet Archive. You can access the book by creating a free personal Internet Archive account. You can then log in and borrow the book (for one hour at a time, looks like). 

Requirements

Problem Sets

The problem sets will be assigned weekly. They should be submitted on Tuesdays by 4 PM online. The graded assignments will be returned the following Tuesday. The lowest problem set grade will be dropped. We are planning on having ten sets of homework.   

Exams

There will be one in-class midterm. We will have an honesty pledge on the first page to help with academic integrity. You may not use a computer or a textbook for the midterm or final, but you are allowed to bring one page of notes. The final exam will be three hours.      

Collaboration

Collaboration on homework is very much encouraged. However, no collaboration on the midterm or final is allowed. Also, even though collaboration on homework is encouraged, everyone should hand in their own personal sets of homework.      

Grading

The course grade will be determined as follows:  

  • Problem sets (50%)
  • 1.5-hour midterm exam (20%)
  • 3-hour final exam (30%)

Course Info

Departments
As Taught In
Spring 2025
Learning Resource Types
Lecture Notes
Lecture Videos
Problem Sets
Exams