The classes smfbook and smfart are intended to help the preparation in LaTeX of the monographs and articles to be published by the French Mathematical Society.
The XITS fonts provide a Times-like serif typeface for mathematical and scientific publishing. They provide a version of the STIX fonts enriched with the OpenType MATH extension, making them suitable for high quality mathematical typesetting with XeTeX and LuaTeX. XITS fonts are free and open source.