September 14
section covered in text
2.2 Separable Variables
objective
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to be able to solve separable equations
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to understand how there may be possible losses of
solutions
key ideas and/or vocabulary
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separable equations
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general solution
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initial value problem
solved problems-using key ideas
Motivation: Newton's Second Law with air resistance
determining whether differential equations are separable, #1,3,6
method for solving separable equations, #7,13
possible loss of solutions
when dividing by p(y)
solving initial value problems, #21
formal justification for method, page 43
solutions not expressible in terms of elementary
functions, #27b
mixture problem, #34
announcements
Homework: #4,10,14,17,20,26,27a,33 (due
9/23)
SOLUTION.
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