Welcome to the homepage for the Fall 2016 course MATB44, Differential Equations I

• Final exam.
• Final exam solutions.

You can retrieve Assignment 4 from my office at IC 467 Monday 1-2pm

Exam Monday December 19, 9:00-11:50. HW 215: last name on student card A-K, HW 216: last name on student card L-Z.

• MAT B44 practice final.
• MAT B44 practice final solutions

Office hours Friday December 16, IC 404, 2-4pm.

Office hours Thursday December 15, IC 404, 12-2pm.

Office hours Tuesday December 13, IC 404, 12-2pm.

Office hours Wednesday December 7, IC 404, 10-11am. Assignment 3 will not be ready to retrieve until Thursday.

Office hours Wednesday December 7, IC 404, 10-11am. Assignment 3 will not be ready to retrieve until Thursday.

Course syllabus

Exam preparation: there will be a practice final uploaded with solutions before the weekend. For now, I have written out solutions for a variety of exercises from the textbook. These are chosen as the harder of the suggested textbook questions.

• MAT B44 Review up to power series

Exercises in Boyce and DiPrima

Midterm, Midterm solutions

Practice midterm, Practice midterm solutions

Assignments

• Assignment 1, Mathematica notebook PDF for Assignment 1
• Assignment 1 Solutions, Mathematica notebook PDF for Assignment 1 Solutions
• Assignment 2
• Assignment 2 Solutions
• Assignment 3
• Assignment 3 Solutions
• Assignment 4
• Assignment 4 Solutions

• Example 1, Mathematica notebook 1
• Example 2, Mathematica notebook 2
• Example 3, Mathematica notebook 3
• Example 4, Mathematica notebook 4
• Example 5, Mathematica notebook 5
• Example 6, Mathematica notebook 6
• Example 7, Mathematica notebook 7
• Example 8, Mathematica notebook 8
• Example 9, Mathematica notebook 9
• Example 10
• Example 11, Mathematica notebook 11
• Mathematica notebook 12
• Ordinary point example
• Regular singular point example
• Integral curve examples, Mathematica integral curve notebook

Lecture notes

• September 6 and 8
• September 13 and 15: this has detailed example of calculating domain using absolute values that done in more detail than in the lecture. September 13 Mathematica notebook
• September 20 and 22. September 20 and 22 Mathematica notebook
• September 27 and 29. September 27 and 29 Mathematica notebook
• October 4 and 6.
• October 18 and 20.
• October 27.
• November 1 and 3.
• November 8 and 10.
• November 15 and 17.
• November 22 and 24.
• November 29. November 29 Mathematica notebook