Difference between revisions of "User:Zack"

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   \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>
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<googlecalendar>sj9eps3gelncee0cfbu7e65u98%40group.calendar.google.com</googlecalendar>

Revision as of 16:36, 21 June 2010

testing external links


[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]


<googlecalendar>sj9eps3gelncee0cfbu7e65u98%40group.calendar.google.com</googlecalendar>