OpenType Unicode fonts for Scientific, Technical, and Mathematical texts
See http://www.stixfonts.org/ for a description of the the STIX Fonts project.
Download the current version.
The STIX Two fonts are a set of OpenType fonts and are meant to be used in that format. For the benefit of LaTeX users who are unable to use XeTeX or luaTeX, we have also provided version 2.0.0 of the STIX fonts as a set of TFM files and Type 1 fonts.