Posted: August 5th, 2015
Homework 1
Due Friday, August 7
For problems 1-3, classify each dierential equation by
a) whether it is an ordinary dierential equation or partial dierential
equation
b) the order of the dierential equation
c) whether it is linear or nonlinear
1.
d2y
dt2 y +
dy
dt
2
= et
2.
x
d3y
dx3 + x2 dy
dx
= 0
3. (Schrodinger equation) This equation describes the behavior of
a particle moving in an electric eld. Here i =
p
Place an order in 3 easy steps. Takes less than 5 mins.