[PRL] Tex Question: Bold font for Greek letters

[Matthias Felleisen]

The trick is to print the character several times, offset by a fraction 
of a pixel in each direction. Well, that's what I did in raw TeX when I 
was young. Then I gave up on bold greek :-) -- Matthias


On Apr 26, 2004, at 10:41 PM, Kenichi Asai wrote:

> Hi,
>
> Does anyone know how to write Greek letters in bold font or any other
> forts (in math mode)?  I tried $\mathbf{\lambda}$ but it seems it does
> not work.  I want to express lambda terms that use \lambda, @, \xi,
> \langle, and \rangle in two different fonts (to distinguish the object
> language from the meta language).
>
> Thanks in advance.
>
> # It might be a bad time to ask questions.  All the books are in the
> # packages...
>
> -- 
> Kenichi
>
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