Revision as of 16:42, 10 November 2012 by Goodwine(talk | contribs)(Created page with "The differential equation should be <math>\ddot x + \frac{1}{t^2 + 2 t + 2} \dot x + \frac{1}{t^2 + 4 t + 8} x = 0</math> [[Engineering Differential Equations: Theory and Appli...")
