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5 August 2012

3 August 2012

2 August 2012

  • curprev 21:0221:02, 2 August 2012 Gman talk contribs 194 bytes +194 Created page with " Math test <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}}..."