MathML in DAISY
The DAISY/NISO Standard defines a comprehensive system for Digital Talking Books. A part of this Standard is DTBook, an XML vocabulary that provides a core set of elements that are needed to produce most types of books. However, DTBook is not intended to be an exhaustive vocabulary for all types of books.
Many organizations have inquired about the correct approach to extend the DAISY/NISO Standard so that it can address additional needs. Some extensions that have been mentioned are for mathematics, video support, testing, workbooks, music, dictionaries, chemistry, searching and more. This is not a comprehensive list.
The MathML Project objective is to develop and submit a formal proposal (including all supporting documentation) for a MathML modular extension to ANSI/NISO Z39.86-2005 in accordance with the modular extension guidelines, a process for developing interoperable extensions within the constraints of the 2005 revision of the Standard.

