# how to write complex mathematics formula here?

How can i write math formula here?there is any way to write complex math formula here? I want to add math equation here but it seems no tool for writing formula.

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## migrated from math.stackexchange.comJan 16 '13 at 11:04

This question came from our site for people studying math at any level and professionals in related fields.

Learn some LaTeX. –  AD. Jan 16 '13 at 10:53
how to LateX here? –  dev9897 Jan 16 '13 at 10:54
thanks to both of u....i'm trying to learn LaTeX.. –  dev9897 Jan 16 '13 at 11:00
For a beginner, some online equation editor might be useful, see this question: meta.math.stackexchange.com/questions/5053/… –  Martin Sleziak Jan 16 '13 at 11:42

$\LaTeX$ are faster, efficient, beautiful and what not! Thanks to Knuth and others. (30 Chars+)