प्रयोग:Luke2: Difference between revisions
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<quiz display=simple> | |||
{Question | |||
|type="()"} | |||
+ The correct answer. | |||
- Distractor. | |||
- Distractor. | |||
- Distractor. | |||
</quiz> | |||
Revision as of 23:38, 20 December 2010
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://api.formulasearchengine.com/v1/":): \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}}}}