TeX Gyre DejaVu Math
The TeX Gyre DejaVu Math font is a math companion to the fine and popular DejaVu text fonts.
The TeX Gyre DejaVu Math font may be freely downloaded.
Please note that the TeX Gyre DejaVu Math font might be used for typesetting mathematics with MS Office 2007 and newer.
For copyright details see the README file available from the download page and the doc subfolder of the downloaded package.
There are a few resources concerning typesetting mathematics. If you are interested, please consult the e-foundry team's page devoted to math typesetting.