MathML Namespace Declaration

Sets up the prefix and URI for the “namespacing” of the MathML elements


In these Tag Sets, the attribute-name-like construction “xmlns:%MATHML.prefix;” resolves to xmlns:mml, which is not an attribute, but a namespace pseudo-attribute. The value provides a prefix to use for the MathML elements. All namespace prefixes must be associated with a URL, and the prefix “mml” has been set to the URL for the World Wide Web Consortium (W3C) MathML 2.0 Tag Set.

Content Model

<!ENTITY % MATHML.xmlns.attrib
                CDATA  #FIXED 'http://www.w3.org/1998/Math/MathML'"  >

Expanded Content Model

xmlns:mml CDATA #FIXED 'http://www.w3.org/1998/Math/MathML'