\frametitle {The SAGE Library -- new code we've written}
\begin{center}
{\dblue\LARGE 2. New Code}
\end{center}

Python and Pyrex code --- {\dred designed to be readable}:
\small
\begin{verbatim}
algebras    edu         lfunctions  monoids         sets
categories  ext         libs        plot            structure
coding      functions   matrix      quadratic_forms tests
combinat    geometry    misc        rings
crypto      groups      modular     schemes
databases   interfaces  modules     server

99500 UNIQUE Source Code Lines (including docstrings):
$ cat */*.py */*/*.py */*/*/*.py */*.pyx \
                */*/*.pyx */*/*.pyx |sort |uniq | wc -l
99500
11567 UNIQUE Input Documentation Examples:
$ cat */*.py */*/*.py */*/*/*.py */*.pyx \
          */*/*.pyx */*/*.pyx |sort|uniq|grep "sage:" | wc -l
11567
\end{verbatim}