attributeGroup  mphantom.attlist 
versionV3_1
namespacehttp://www.w3.org/1998/Math/MathML
used by
complexType {http://www.w3.org/1998/Math/MathML}:mphantom.type
attributes
Name  Type Use Default Fixed annotation
class xsd:NMTOKENS        
style xsd:string        
xref xsd:IDREF        
id xsd:ID        
xlink:href xsd:anyURI        
source<xsd:attributeGroup  name="mphantom.attlist">
<xsd:attributeGroup  ref="Common.attrib">
</xsd:attributeGroup>
</xsd:attributeGroup>