Revision as of 17:19, 2 December 2012 by Goodwine(talk | contribs)(Created page with "The equation in 11.9 should be <math>\frac{\partial^2 u}{\partial x^2} + \frac{\partial^2 u}{\partial y^2} = 0</math>. [[Engineering Differential Equations: Theory and Applicati...")
