User talk:Nyet: Difference between revisions

Revision as of 05:37, 22 July 2013

$\operatorname {erfc} (x)={\frac {2}{\sqrt {\pi }}}\int _{x}^{\infty }e^{-t^{2}}\,dt={\frac {e^{-x^{2}}}{x{\sqrt {\pi }}}}\sum _{n=0}^{\infty }(-1)^{n}{\frac {(2n)!}{n!(2x)^{2n}}}$

@@ Line 1: / Line 1: @@
- <math>
+<math>
-  \operatorname{erfc}(x) =
+\operatorname{erfc}(x) =
-  \frac{2}{\sqrt{\pi}} \int_x^{\infty} e^{-t^2}\,dt =
+\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}}
+\frac{e^{-x^2}}{x\sqrt{\pi}}\sum_{n=0}^\infty (-1)^n \frac{(2n)!}{n!(2x)^{2n}}
- </math>
+</math>

User talk:Nyet: Difference between revisions

Revision as of 05:37, 22 July 2013

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