# Difference between revisions of "Sandbox"

From GRASS-Wiki

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Line 11: | Line 11: | ||

http://osgeo.org | http://osgeo.org | ||

test | 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}} | ||

+ | </math> |

## Revision as of 15:11, 26 November 2011

http://grass.osgeo.org like this

Quantum GIS
like this
like this
like this
http://geo.fsv.cvut.cz
http://osgeo.org
test