- #1
cyberdeathreaper
- 46
- 0
This is probably a straight forward question, but can someone show me how to solve this problem:
[tex]
\frac {d^2} {d \phi^2} f(\phi) = q f(\phi)
[/tex]
I need to solve for f, and the solution indicates the answer is:
[tex]
f_{\substack{+\\-}} (\phi) = A e^{\substack{+\\-} \sqrt{q} \phi}
[/tex]
I know I've covered this before - just need a refresher on how to solve.
[tex]
\frac {d^2} {d \phi^2} f(\phi) = q f(\phi)
[/tex]
I need to solve for f, and the solution indicates the answer is:
[tex]
f_{\substack{+\\-}} (\phi) = A e^{\substack{+\\-} \sqrt{q} \phi}
[/tex]
I know I've covered this before - just need a refresher on how to solve.