[texhax] Need obscure combination.
ekmath at asianetindia.com
Mon Jan 2 14:36:19 CET 2006
On Mon, 2 Jan 2006 bil at beeb.net wrote:
> I need to create a 'combination' symbol in math mode, basically a right
> arrow with a \cong symbol over it. The arrow should be on the 'normal'
There are several possible solutions, some differing in output and
some differing only in syntax:
1. If you use the "amsmath" package either you can use
or, if you want a slightly longer arrow,
2. In plain TeX, you can use
> Ideally, the \cong symbol should be somewhat smaller than the arrow
I think 1(b) above meets this need. If you want a still longer arrow
you can try "\longrightarrow" instead of "\rightarrow" in 1(a) or 2
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