Gosia
From GOSIA
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| + | <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> | ||
| + | |||
==The Gosia Forum== | ==The Gosia Forum== | ||
