<?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 schema module defines sets of attributes common to several elements of presentation MathML. Author: Stéphane Dalmas, INRIA. </xs:documentation>
</xs:annotation>
<!– The mathematics style attributes. These attributes are valid on all
presentation token elements except "mspace" and "mglyph", and on no other elements except "mstyle". -->
<xs:attributeGroup name=“Token-style.attrib”>
<xs:attribute name="mathvariant"> <xs:simpleType> <xs:restriction base="xs:string"> <xs:enumeration value="normal"/> <xs:enumeration value="bold"/> <xs:enumeration value="italic"/> <xs:enumeration value="bold-italic"/> <xs:enumeration value="double-struck"/> <xs:enumeration value="bold-fraktur"/> <xs:enumeration value="script"/> <xs:enumeration value="bold-script"/> <xs:enumeration value="fraktur"/> <xs:enumeration value="sans-serif"/> <xs:enumeration value="bold-sans-serif"/> <xs:enumeration value="sans-serif-italic"/> <xs:enumeration value="sans-serif-bold-italic"/> <xs:enumeration value="monospace"/> </xs:restriction> </xs:simpleType> </xs:attribute> <xs:attribute name="mathsize"> <xs:simpleType> <xs:union memberTypes="simple-size length-with-unit"/> </xs:simpleType> </xs:attribute> <!-- For both of the following attributes the types should be more restricted --> <xs:attribute name="mathcolor" type="xs:string"/> <xs:attribute name="mathbackground" type="xs:string"/>
</xs:attributeGroup>
<!– These operators are all related to operators. They are valid on “mo”
and "mstyle". -->
<xs:attributeGroup name=“Operator.attrib”>
<!-- this attribute value is normally inferred from the position of the operator in its "<mrow"> --> <xs:attribute name="form"> <xs:simpleType> <xs:restriction base="xs:string"> <xs:enumeration value="prefix"/> <xs:enumeration value="infix"/> <xs:enumeration value="postfix"/> </xs:restriction> </xs:simpleType> </xs:attribute> <!-- set by dictionnary, else it is "thickmathspace" --> <xs:attribute name="lspace"> <xs:simpleType> <xs:union memberTypes="length-with-unit named-space"/> </xs:simpleType> </xs:attribute> <!-- set by dictionnary, else it is "thickmathspace" --> <xs:attribute name="rspace"> <xs:simpleType> <xs:union memberTypes="length-with-unit named-space"/> </xs:simpleType> </xs:attribute> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="fence" type="xs:boolean"/> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="separator" type="xs:boolean"/> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="stretchy" type="xs:boolean"/> <!-- set by dictionnary, else it is "true" --> <xs:attribute name="symmetric" type="xs:boolean"/> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="movablelimits" type="xs:boolean"/> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="accent" type="xs:boolean"/> <!-- set by dictionnary, else it is "false" --> <xs:attribute name="largeop" type="xs:boolean"/> <xs:attribute name="minsize"> <xs:simpleType> <xs:union memberTypes="length-with-unit named-space"/> </xs:simpleType> </xs:attribute> <xs:attribute name="maxsize"> <xs:simpleType> <xs:union memberTypes="length-with-unit named-space infinity xs:float"/> </xs:simpleType> </xs:attribute>
</xs:attributeGroup>
</xs:schema> <!–
Copyright û 2002 World Wide Web Consortium, (Massachusetts Institute of Technology, Institut National de Recherche en Informatique et en Automatique, Keio University). All Rights Reserved. See http://www.w3.org/Consortium/Legal/. -->