<?xml version=“1.0” encoding=“UTF-8”?>
<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 calculs operators of content MathML. Author: Stéphane Dalmas, INRIA. </xs:documentation>
</xs:annotation>
<!– “int” –>
<xs:attributeGroup name=“int.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:complexType name=“int.type”>
<xs:attributeGroup ref="int.attlist"/>
</xs:complexType>
<xs:element name=“int” type=“int.type”/>
<!– “diff” –>
<xs:attributeGroup name=“diff.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:complexType name=“diff.type”>
<xs:attributeGroup ref="diff.attlist"/>
</xs:complexType>
<xs:element name=“diff” type=“diff.type”/>
<!– “partialdiff” –>
<xs:attributeGroup name=“partialdiff.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:complexType name=“partialdiff.type”>
<xs:attributeGroup ref="partialdiff.attlist"/>
</xs:complexType>
<xs:element name=“partialdiff” type=“partialdiff.type”/>
<!– “limit” –>
<xs:attributeGroup name=“limit.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:complexType name=“limit.type”>
<xs:attributeGroup ref="limit.attlist"/>
</xs:complexType>
<xs:element name=“limit” type=“limit.type”/>
<!– “lowlimit” –>
<xs:attributeGroup name=“lowlimit.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:group name=“lowlimit.content”>
<xs:sequence> <xs:group ref="Content-expr.class"/> </xs:sequence>
</xs:group>
<xs:complexType name=“lowlimit.type”>
<xs:group ref="lowlimit.content" minOccurs="1" maxOccurs="unbounded"/> <xs:attributeGroup ref="lowlimit.attlist"/>
</xs:complexType>
<xs:element name=“lowlimit” type=“lowlimit.type”/>
<!– “uplimit” –>
<xs:attributeGroup name=“uplimit.attlist”>
<xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:group name=“uplimit.content”>
<xs:sequence> <xs:group ref="Content-expr.class"/> </xs:sequence>
</xs:group>
<xs:complexType name=“uplimit.type”>
<xs:group ref="uplimit.content" minOccurs="1" maxOccurs="unbounded"/> <xs:attributeGroup ref="uplimit.attlist"/>
</xs:complexType>
<xs:element name=“uplimit” type=“uplimit.type”/>
<!– “tendsto” –>
<xs:attributeGroup name=“tendsto.attlist”>
<xs:attribute name="type" type="xs:string"/> <xs:attributeGroup ref="Definition.attrib"/> <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>
<xs:complexType name=“tendsto.type”>
<xs:attributeGroup ref="tendsto.attlist"/>
</xs:complexType>
<xs:element name=“tendsto” type=“tendsto.type”/>
<!– And the group of everything –>
<xs:group name=“Content-calculus.class”>
<xs:choice> <xs:element ref="int"/> <xs:element ref="diff"/> <xs:element ref="partialdiff"/> <xs:element ref="limit"/> <xs:element ref="lowlimit"/> <xs:element ref="uplimit"/> <xs:element ref="tendsto"/> </xs:choice>
</xs:group>
</xs:schema> <!–
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