Changes
<math>
\operatorname{erfc}(x) =
\frac{2}{\sqrt{\pi}} \int_x^{\infty} e^{-t^2}\,dt =
\frac{e^{-x^2}}{x\sqrt{\pi}}\sum_{n=0}^\infty (-1)^n \frac{(2n)!}{n!(2x)^{2n}}
</math>
# '''Configure your desired print parameters'''. The print parameters will depend on what you are printing and the quality that you're looking for. Here are some guidelines:
<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
