How to solve this differential equation? (harmonic oscillator)
- To: mathgroup at smc.vnet.net
- Subject: [mg113041] How to solve this differential equation? (harmonic oscillator)
- From: MathProg <denis1503 at gmail.com>
- Date: Tue, 12 Oct 2010 04:24:13 -0400 (EDT)
I have the differential equation: x'' + w^2*x(t) = 0. I don't know how to solve it in Mathematica. I know that the answer is: A * cos( w*t + phi ) .but how I can get it in Mathematica? Can anyone help me with that?