[texhax] plain TeX home made symbols for the numbers sets

[Oleg Katsitadze]

On Sun, Jun 28, 2009 at 08:14:18PM +0100, Rodolfo Medina wrote:
> Can anybody suggest how to get something similar for the integers and rational
> numbers sets?

\newfam\bbfam
\font\tenbb=msbm10
\textfont\bbfam=\tenbb
\def\bb{\fam\bbfam\tenbb}

$${\bb C} \supset {\bb R} \supset {\bb Q} \supset {\bb Z} \supset {\bb N}$$

\bye

Best,
Oleg