Instructor: Eran Assaf

Course on canvas.dartmouth.edu.

Course Description

This course introduces the basic concepts of real-variable theory. Topics include real numbers and cardinality of sets, sequences and series of real numbers, continuous functions, integration theory, sequences and series of functions, and polynomial approximation. Some applications of the theory may be presented. MATH 63 presents similar material, but from a more sophisticated point of view. This course may not serve as an adequate prerequisite for either MATH 73 or 83. Students who contemplate taking one of these two advanced courses should consider taking MATH 63 instead of this course. Not open to students who have taken MATH 63.

Textbook

Russell A. Gordon, Real Analysis: A First Course, 2nd Edition

Syllabus

Weekly Syllabus
Week Date Topics Reading Homework
1 Fri 21 Jun Download Fri 21 Jun Course Introduction, Notation and Mathematical Logic.

Appendix A

Appendix B

2 Mon 24 Jun Download Mon 24 Jun

What is a Real Number? Fields. 

1.1

Problem Set #1
Wed 26 Jun Download Wed 26 Jun Ordered Fields, Absolute Value. 1.2
Fri 28 Jun No Lesson
3 Mon 1 Jul Download Mon 1 Jul Supremum and Infimum of Sets, Completeness Axiom. 1.3 Problem Set #2
Wed 3 Jul Download Wed 3 Jul Completeness Axiom (cont'd), Archimedean Property of R, Existence of roots in R. 1.3
Fri 5 Jul Download Fri 5 Jul Countable and Uncountable Sets.

1.4

4 Mon 8 Jul Download Mon 8 Jul Countable and Uncountable Sets. (Cont'd) 1.4 Problem Set #3
Wed 10 Jul Download Wed 10 Jul Uncountable sets and Sequences 2.1
Fri 12 Jul Download Fri 12 Jul Sequences and Convergence. 2.1
5 Mon 15 Jul No Lesson Problem Set #4
Wed 17 Jul Download Wed 17 Jul Sequences and Convergence (Cont'd). 2.1

Thu 18 Jul Download Thu 18 Jul (X-Hour)

Unbounded and Monotone Sequences. 2.2

Fri 19 Jul Download Fri 19 Jul

Cauchy Sequences, Cauchy Completeness of R, Nested Intervals Theorem. 2.2
6 Mon 22 Jul Download Mon 22 Jul Midterm Review.

Practice - midterm from Winter 2024

Inclass part Download Inclass part

Take-home part Download Take-home part

Wed 24 Jul Midterm Exam (In-class Part). 
Thu 25 Jul Download Thu 25 Jul (X-Hour) Subsequences. 2.3
Fri 26 Jul Download Fri 26 Jul Limit of a Function. 3.1
7 Mon 29 Jul Download Mon 29 Jul Limit of a Function (cont'd). 3.1

Problem Set #5

Wed 31 Jul Download Wed 31 Jul One-sided Limits, Limits at Infinity, Infinite Limits.

3.1

Thu 1 Aug Download Thu 1 Aug (X-Hour) Continuity.

3.2

Fri 2 Aug Download Fri 2 Aug Continuity and Discontinuities.

3.2

8 Mon 5 Aug Download Mon 5 Aug Intermediate & Extreme Value Theorems. 3.3 Problem Set #6
Wed 7 Aug Download Wed 7 Aug Uniform Continuity. 3.4
Fri 9 Aug Download Fri 9 Aug The Derivative of a Function. 4.1
9 Mon 12 Aug Download Mon 12 Aug Rolle's Theorem and the Mean Value Theorem. 4.2 Problem Set #7
Wed 14 Aug Download Wed 14 Aug The Riemann Integral. 5.1
Fri 16 Aug Download Fri 16 Aug The Riemann Integral (cont'd).  5.1
10 Mon 19 Aug Download Mon 19 Aug Conditions for Riemann Integrability. 5.2 Problem Set #8
Wed 21 Aug Download Wed 21 Aug The Fundamental Theorem of Calculus. 5.3
Thu 22 Aug Download Thu 22 Aug (X-hour) Final Exam Review Session.
Sun 25 Aug Final Exam Practice Final - from Winter 2024 Download Practice Final - from Winter 2024