ES.1803 Differential Equations: ESG Fall 2019
Dr. Jeremy Orloff

Click for nice XKCD comic that won't display here for some reason

Class times

Gabrielle: MTWR 10 or MTWR 11; Jerry: MTWR 12 or MTWR 1;

Problem sections(+Show)

There is a a mandatory one hour problem section once a week.)
This will meet on Fridays and (or possibly Thursdays). The time will be announced soon.

Office hours (+Show)

These will be announced soon.


  1. This site is on vacation. It will reopen in the fall. We've left up topic notes and a few other things.

Typo kitty: $0.75 (+Definition)


Grading and class policies
Annotated guide to the reading and part I problems
ES.1803 final: Wednesday May 22, 1:30-4:30   (Our test will be in ESG.)
MIT final exam schedule)


Class notes
Online supplementary notes and exercises
Scanned readings from E&P.

ES.1803 Stellar page (only for the gradebook and for sending emails to the class.)

+Show other links


Applets page
Chaos talk pictures and applets


Integration review problems    Exp and log review problems
Formula sheet for final (You will be given this.)


Matlab quickstart instructions
Matlab tutorial 1Matlab tutorial: plotting.Matlab tutorial: eigenstuff.

Accessing Matlab and ES.1803 Matlab scripts on Athena

armandBabette.m (Download this for use with your own copy of matlab.)

Problem sets

Part I problems: problemssolutions. +Show earlier psets
Problem set 1 part II solutions
Problem set 2
part II solutions
Problem set 3extra credit problems.
part II solutionsEC solutions
Problem set 4extra credit problemsexact values for the DE in problem 3.
solutionsextra credit solutions
Problem set 5
Problem set 6 extra credit problems
part II solutionsExtra credit solutions
Problem set 7
part II solutions
Problem set 8
part II solutions
Problem set 9Fourier sound problems
part II solutionsFourier sound solutions
Problem set 10
part II solutions


Review 1
Review 2

Review 3

Review 4

Practice exams

+Show earlier practice materials'
Practice questions exam 1solutions   Practice exam 1bsolutions
(Practice exam 1b is an old exam which will give you a good idea of what our exams look like.)

Two Fall '13 mainstream practice exams for unit 1solutions

Practice questions exam 2solutions

Practice questions exam 3solutions

Review materials for final (also see Review 4)
Formula sheet for final (You will be given this.)
Review of entire coursesolutions (about 100 problems!)
Practice questions finalsolutions
Practice linear algebra questionssolutions
Practice final 2solutions

Problem section worksheets

Feb. 5-8 Problem section week 1(with solutions)
Feb. 11-15 Problem section week 2(with solutions)

Feb. 18-22 Problem section week 3(with solutions)

Feb. 25-Mar. 1 Problem section week 4(with solutions)

Mar. 4-8 Problem section week 5(with solutions)

Mar. 11-15 Problem section week 6(with solutions)

Mar. 18-22 Problem section week 7(with solutions)

Apr. 1-5 Problem section week 8(with solutions)

Apr. 8-12 Problem section week 9(with solutions)

Apr. 15-19 Problem section week 10(with solutions)

Apr. 22-26 Problem section week 11(with solutions)

Apr. 29-May 3 Problem section week 12(with solutions)

May 6-10 Problem section week 13(with solutions)

May 13-17 Problem section week 14(with solutions)