AM2402a, Assignment 1
NAME:
Due date: Friday September 19, 2:30pm
Please answer all but Question 1 in the space provided. The course outline has all the details about when
and where you can hand this in. you have many options! Once again I encourage you t

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The University of Western Ontario
London
Ontario
AM2402a Midterm Examination
Friday, October 28, 2011
7:00pm - 9:30pm
Instructions:
1. There are 9 short answer questions, worth 20 marks in total. Even for 1 mark questions, show
your work.
2. There are 5 l

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The University of Western Ontario
London
Ontario
AM2402a Midterm Examination
Friday, November 5
7:00pm - 9:30pm
Instructions:
1. There are 9 short answer questions, worth 20 marks in total. Even for 1 mark questions, show
your work.
2. There are 5 long an

AM2402a, Assignment 6
NAME:
Due: Friday November 7, 2:30pm, 5 questions
This time, dont attempt to do these questions in the space provided!
1. What do you call the technique when you can move all the dependent variables to one side of the
equation, and a

AM2402a, Assignment 5
NAME:
Due: Friday October 17, 2:30pm, 4 questions
1. For the following equations, write each in a standard form and state which technique you would apply
to solve. If you would use an integrating factor or a standard substitution, gi

AM2402a, Assignment 4
NAME:
Due: Friday October 10, 2:30pm, 4 questions
1. Show that the approximation obtained by Eulers method converges to the exact solution for any
equation of the form y = ay + b, with a, b positive constants and y(0) = y0 .
b
b
Hint

AM2402a, Assignment 3
NAME:
Due: Friday October 3, 2:30pm, 4 questions
1. Without solving the DE, determine an interval in which a solution to the given initial value problem
is certain to exist. Is it certain to be a unique solution?
2
t2 y + y 1/2 tan

AM2402a, Assignment 2
NAME:
Due: Friday September 26, 2:30pm, 5 questions
1. For 5y 2y = 9et/2 , with y(0) = a.
(a) Solve the dierential equation, using the initial condition.
(b) State the critial value of a at which the behaviour of the solution changes

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