LACIM 2010, Montreal: Sage and Sage-Combinat demo .. MODULEAUTHOR:: Florent Hivert <[email protected]> :ref:`demo-basics` :ref:`demo-plot-short` :ref:`demo-doc` :ref:`demo-constructions-categories-short` :ref:`demo-cython` :ref:`sage.combinat.demo` :ref:`demo-monoids-jtrivial`