The ODF extenstion is similar to the ODC format and is short for OpenDocument Formula. This format is part of the OpenOffice Applications and has been expected to become the industry standard for the sharing of document files. Although it has been adopted by OpenOffice by Sun Microsystems Inc., it may also be used by other software applications.
Mime type: application/vnd.oasis.opendocument.formula, application/x-vnd.oasis.opendocument.formula
