Fall 2021 MATH 231 Differential Equations I
Textbook: Fundamentals of Differential Equations (9th Edition), by Nagle, Saff and Snider, published by Pearson. We cover selected sections from Chapters 1-5, 7, 8 in this course.
Syllabus: Syllabus
Worksheets in class: Worksheet 1 Worksheet 2 Worksheet 3 Worksheet 4 Worksheet 5 Worksheet 6
Quizzes: Quiz 1 Quiz 2 Quiz 3 Quiz 4 Quiz 5 Quiz 6
Supplementary materials: Updated notes for chapter 2, Provided formulas for exam 1, Table of Laplace transforms provided in the exams
Old lecture notes: most of the materials in the notes are from the textbook and the notes written by Dr. Justin Wyss-Gallifent.
Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 7 Chapter 8
Old exams:
Exam 1 Fall 2019: covers chapters 1, 2, 3.
Exam 2 Fall 2019: covers chapter 4 and section 5.2.
Exam 3 Fall 2019: covers chapters 7, 8 and section 5.4.
Final exam Fall 2019: a cumulative final exam.