# Testing code blocks

This is just a test of two posts in emacs-fu.

A perl example:

for (my $i = 0;$i != 10; ++i) {
print "hello, world!\n";
}



and another…

(autoload 'gap-mode "gap-mode" "Gap editing mode" t)
(setq auto-mode-alist (append (list '("\\.g$" . gap-mode) '("\\.gap$" . gap-mode))
auto-mode-alist))



another

\begin{theorem}
\label{theorem:1}
{\normalfont (Augmentation Theorem)} Let $M=(S,I)$ be a matroid, and
$X,Y\subseteq I$ with $|X|&lt;|Y|$. Then there is $Z\subseteq Y\setminus X$ such that $|X\cup Z|=|Y|$ and $X\cup Z\in I$.
\end{theorem}



UPDATE: Let’s see if I can change the colors…

(autoload 'gap-mode "gap-mode" "Gap editing mode" t)
(setq auto-mode-alist (append (list '("\\.g$" . gap-mode) '("\\.gap$" . gap-mode))
auto-mode-alist))



another

\begin{theorem}
\label{theorem:1}
{\normalfont (Augmentation Theorem)} Let $M=(S,I)$ be a matroid, and
$X,Y\subseteq I$ with $|X|&lt;|Y|$. Then there is $Z\subseteq Y\setminus X$ such that $|X\cup Z|=|Y|$ and $X\cup Z\in I$.
\end{theorem}



testing new org2blog…