[texhax] a question for logicians
speter at dandy.net
Fri May 2 17:09:32 CEST 2008
On May 2, 2008, at 10:41 AM, Alexandre Almeida wrote:
> There is a symbol that I don't know how to write it in Tex/laTex .I
> saw lots os documents, websites, and none of them show this symbol.
> It is a triangle made of 3 points, instead of lines. In a logic
> expression, it is used to give us the result.
> For exemplo if \exists ... therefore ...
> How can I write this symbol?
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