Talk:Poincaré–Lindstedt method

TeX is sophisticated. You don't need to write this:


 * $$x(t)=x_0(t) + \varepsilon x_1(t) + ... \, $$

since you can write this:


 * $$x(t)=x_0(t) + \varepsilon x_1(t) + \cdots \, $$

Michael Hardy 20:59, 4 September 2007 (UTC)