Test 1
Math 442, Spring 2014 (Due 5pm, March 11th, Tuesday, No exception)
1. (15 point) Solve the solution u(x, t) for the initial value problem:
cfw_
ut + x2 ux = 0,
< x < , t > 0,
u(x, 0) = sin(x),
< x < .
2. (20 point) Consider the initial-boundary v
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