<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.w3.org/1998/Math/MathML" targetNamespace="http://www.w3.org/1998/Math/MathML" elementFormDefault="qualified" >
<xs:annotation>
<xs:documentation> This is an XML Schema module for the relational operators of content MathML. Author: Stéphane Dalmas, INRIA. </xs:documentation>
</xs:annotation>
<!– a common type for all this –> <xs:complexType name=“Relations.type”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:complexType>
<xs:element name=“eq” type=“Relations.type”/> <xs:element name=“neq” type=“Relations.type”/> <xs:element name=“leq” type=“Relations.type”/> <xs:element name=“lt” type=“Relations.type”/> <xs:element name=“geq” type=“Relations.type”/> <xs:element name=“gt” type=“Relations.type”/>
<xs:element name=“equivalent” type=“Relations.type”/>
<xs:element name=“approx” type=“Relations.type”/>
<xs:element name=“factorof” type=“Relations.type”/>
<!– And the group of everything –> <xs:group name=“Content-relations.class”>
<xs:choice> <xs:element ref="eq"/> <xs:element ref="neq"/> <xs:element ref="leq"/> <xs:element ref="lt"/> <xs:element ref="geq"/> <xs:element ref="gt"/> <xs:element ref="equivalent"/> <xs:element ref="approx"/> <xs:element ref="factorof"/> </xs:choice>
</xs:group>
</xs:schema> <!–
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