Re: double-lined Z for meaning "integers"

[Ed L Cashin <ecashin@uga.edu>]

Hans Hagen <pragma@wxs.nl> writes:

...
> math-tex defined:
>
> \definemathcommand [integers]       {\mfunction{Z}}
> \definemathcommand [reals]          {\mfunction{R}}
> \definemathcommand [rationals]      {\mfunction{Q}}
> \definemathcommand [naturalnumbers] {\mfunction{N}}
> \definemathcommand [complexes]      {\mfunction{C}}
> \definemathcommand [primes]         {\mfunction{P}}
>
>
> support for blackboard letters depends on the fonts you use, so
> math-ams defined:
>
> \definemathcommand [integers]       {\blackboard{Z}}
> \definemathcommand [reals]          {\blackboard{R}}
> \definemathcommand [rationals]      {\blackboard{Q}}
> \definemathcommand [naturalnumbers] {\blackboard{N}}
> \definemathcommand [complexes]      {\blackboard{C}}
> \definemathcommand [primes]         {\blackboard{P}}
>
> so .. if you use the ams fonts, $\integers$ and $\rationals$ should work

I went grepping around for the commands that you and Giuseppe Bilotta
refer to, but I couldn't find them.  Perhaps my context version is too
old? 


  ecashin@marblerye tmp$ texexec --version
  
   TeXExec 1.9 - ConTeXt / PRAGMA ADE 1997-2000
  

-- 
--Ed L Cashin            |   PGP public key:
  ecashin@uga.edu        |   http://noserose.net/e/pgp/