- #1
CAF123
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Homework Statement
Consider the differential equation zZ'' + Z' + γ2 Z = 0, where Z = Z(z). Use the change of variables x = √(z/b) with b a constant to obtain the differential equation Z'' + (1/x)Z' + α2Z = 0, where Z = Z(x) and α= 2γ √b
Homework Equations
Maple commands
The Attempt at a Solution
I tried the following:
Code:
with(PDEtools):
PDE:= ...
tr:= {z = x^2 b}
dchange(tr, PDE)
Thanks.