--- /dev/null
+<!-- MathML 2.0 DTD ....................................................... -->
+<!-- file: mathml2.dtd
+-->
+
+<!-- MathML 2.0 DTD
+
+ This is the Mathematical Markup Language (MathML) 2.0, an XML
+ application for describing mathematical notation and capturing
+ both its structure and content.
+
+ Copyright 1998-2000 World Wide Web Consortium
+ (Massachusetts Institute of Technology, Institut National de
+ Recherche en Informatique et en Automatique, Keio University).
+ All Rights Reserved.
+
+ Permission to use, copy, modify and distribute the XHTML 1.1 DTD and
+ its accompanying documentation for any purpose and without fee is
+ hereby granted in perpetuity, provided that the above copyright notice
+ and this paragraph appear in all copies. The copyright holders make
+ no representation about the suitability of the DTD for any purpose.
+
+ It is provided "as is" without expressed or implied warranty.
+
+ Revision: $Id$
+
+ This entity may be identified by the PUBLIC and SYSTEM identifiers:
+
+ PUBLIC "-//W3C//DTD MathML 2.0//EN"
+ SYSTEM "mathml2.dtd"
+
+ Revisions: editor and revision history at EOF
+-->
+
+
+<!-- MathML Qualified Names module ............................... -->
+<!ENTITY % mathml-qname.module "INCLUDE" >
+<![%mathml-qname.module;[
+<!ENTITY % mathml-qname.mod
+ PUBLIC "-//W3C//ENTITIES MathML 2.0 Qualified Names 1.0//EN"
+ "mathml2-qname-1.mod" >
+%mathml-qname.mod;]]>
+
+<!-- if %NS.prefixed; is INCLUDE, include all NS attributes,
+ otherwise just those associated with MathML
+-->
+<![%NS.prefixed;[
+<!-- HELM: %NamespaceDecl.attrib; not declared !! ENTITY substituted
+<!ENTITY % MATHML.NamespaceDecl.attrib
+ "%NamespaceDecl.attrib;"
+>-->
+<!ENTITY % MATHML.NamespaceDecl.attrib
+ "%MATHML.xmlns.attrib;"
+>
+]]>
+<!ENTITY % MATHML.NamespaceDecl.attrib
+ "%MATHML.xmlns.attrib;"
+>
+
+<!-- Attributes shared by all elements .......................... -->
+
+<!ENTITY % MATHML.Common.attrib
+ "%MATHML.NamespaceDecl.attrib;
+ xlink:href CDATA #IMPLIED
+ class CDATA #IMPLIED
+ style CDATA #IMPLIED
+ id ID #IMPLIED
+ xref IDREF #IMPLIED
+ other CDATA #IMPLIED"
+>
+
+<!-- Presentation element set ................................... -->
+
+<!-- Attribute definitions -->
+
+<!ENTITY % att-fontsize
+ "fontsize CDATA #IMPLIED" >
+<!ENTITY % att-fontweight
+ "fontweight ( normal | bold ) #IMPLIED" >
+<!ENTITY % att-fontstyle
+ "fontstyle ( normal | italic ) #IMPLIED" >
+<!ENTITY % att-fontfamily
+ "fontfamily CDATA #IMPLIED" >
+<!ENTITY % att-color
+ "color CDATA #IMPLIED" >
+
+<!ENTITY % att-fontinfo
+ "%att-fontsize;
+ %att-fontweight;
+ %att-fontstyle;
+ %att-fontfamily;
+ %att-color;"
+>
+
+<!ENTITY % att-form
+ "form ( prefix | infix | postfix ) #IMPLIED" >
+<!ENTITY % att-fence
+ "fence ( true | false ) #IMPLIED" >
+<!ENTITY % att-separator
+ "separator ( true | false ) #IMPLIED" >
+<!ENTITY % att-lspace
+ "lspace CDATA #IMPLIED" >
+<!ENTITY % att-rspace
+ "rspace CDATA #IMPLIED" >
+<!ENTITY % att-stretchy
+ "stretchy ( true | false ) #IMPLIED" >
+<!ENTITY % att-symmetric
+ "symmetric ( true | false ) #IMPLIED" >
+<!ENTITY % att-maxsize
+ "maxsize CDATA #IMPLIED" >
+<!ENTITY % att-minsize
+ "minsize CDATA #IMPLIED" >
+<!ENTITY % att-largeop
+ "largeop ( true | false) #IMPLIED" >
+<!ENTITY % att-movablelimits
+ "movablelimits ( true | false ) #IMPLIED" >
+<!ENTITY % att-accent
+ "accent ( true | false ) #IMPLIED" >
+
+<!ENTITY % att-opinfo
+ "%att-form;
+ %att-fence;
+ %att-separator;
+ %att-lspace;
+ %att-rspace;
+ %att-stretchy;
+ %att-symmetric;
+ %att-maxsize;
+ %att-minsize;
+ %att-largeop;
+ %att-movablelimits;
+ %att-accent;"
+>
+<!ENTITY % att-width
+ "width CDATA #IMPLIED" >
+<!ENTITY % att-height
+ "height CDATA #IMPLIED" >
+<!ENTITY % att-depth
+ "depth CDATA #IMPLIED" >
+<!ENTITY % att-linebreak
+ "linebreak CDATA #IMPLIED" >
+<!ENTITY % att-sizeinfo
+ "%att-width;
+ %att-height;
+ %att-depth;"
+>
+<!ENTITY % att-lquote
+ "lquote CDATA #IMPLIED" >
+<!ENTITY % att-rquote
+ "rquote CDATA #IMPLIED" >
+<!ENTITY % att-linethickness
+ "linethickness CDATA #IMPLIED" >
+<!ENTITY % att-scriptlevel
+ "scriptlevel CDATA #IMPLIED" >
+<!ENTITY % att-displaystyle
+ "displaystyle ( true | false ) #IMPLIED" >
+<!ENTITY % att-scriptsizemultiplier
+ "scriptsizemultiplier CDATA #IMPLIED" >
+<!ENTITY % att-scriptminsize
+ "scriptminsize CDATA #IMPLIED" >
+<!ENTITY % att-background
+ "background CDATA #IMPLIED" >
+<!ENTITY % att-open
+ "open CDATA #IMPLIED" >
+<!ENTITY % att-close
+ "close CDATA #IMPLIED" >
+<!ENTITY % att-separators
+ "separators CDATA #IMPLIED" >
+<!ENTITY % att-subscriptshift
+ "subscriptshift CDATA #IMPLIED" >
+<!ENTITY % att-superscriptshift
+ "superscriptshift CDATA #IMPLIED" >
+<!ENTITY % att-accentunder
+ "accentunder ( true | false ) #IMPLIED" >
+<!ENTITY % att-align
+ "align CDATA #IMPLIED" >
+<!ENTITY % att-rowalign
+ "rowalign CDATA #IMPLIED" >
+<!ENTITY % att-columnalign
+ "columnalign CDATA #IMPLIED" >
+<!ENTITY % att-columnwidth
+ "columnwidth CDATA #IMPLIED" >
+<!ENTITY % att-groupalign
+ "groupalign CDATA #IMPLIED" >
+<!ENTITY % att-alignmentscope
+ "alignmentscope CDATA #IMPLIED" >
+<!ENTITY % att-rowspacing
+ "rowspacing CDATA #IMPLIED" >
+<!ENTITY % att-columnspacing
+ "columnspacing CDATA #IMPLIED" >
+<!ENTITY % att-rowlines
+ "rowlines CDATA #IMPLIED" >
+<!ENTITY % att-columnlines
+ "columnlines CDATA #IMPLIED" >
+<!ENTITY % att-frame
+ "frame ( none | solid | dashed ) #IMPLIED" >
+<!ENTITY % att-framespacing
+ "framespacing CDATA #IMPLIED" >
+<!ENTITY % att-equalrows
+ "equalrows CDATA #IMPLIED" >
+<!ENTITY % att-equalcolumns
+ "equalcolumns CDATA #IMPLIED" >
+
+<!ENTITY % att-tableinfo
+ "%att-align;
+ %att-rowalign;
+ %att-columnalign;
+ %att-columnwidth;
+ %att-groupalign;
+ %att-alignmentscope;
+ %att-rowspacing;
+ %att-columnspacing;
+ %att-rowlines;
+ %att-columnlines;
+ %att-frame;
+ %att-framespacing;
+ %att-equalrows;
+ %att-equalcolumns;
+ %att-displaystyle;"
+>
+
+<!ENTITY % att-rowspan
+ "rowspan CDATA #IMPLIED" >
+<!ENTITY % att-columnspan
+ "columnspan CDATA #IMPLIED" >
+<!ENTITY % att-edge
+ "edge ( left | right ) #IMPLIED" >
+<!ENTITY % att-actiontype
+ "actiontype CDATA #IMPLIED" >
+<!ENTITY % att-selection
+ "selection CDATA #IMPLIED" >
+
+<!ENTITY % att-name
+ "name CDATA #IMPLIED" >
+<!ENTITY % att-alt
+ "alt CDATA #IMPLIED" >
+<!ENTITY % att-index
+ "index CDATA #IMPLIED" >
+
+<!ENTITY % att-bevelled
+ "bevelled CDATA #IMPLIED" >
+
+<!-- Presentation schemata with content -->
+
+<!ENTITY % ptoken
+ "%mi.qname; | %mn.qname; | %mo.qname;
+ | %mtext.qname; | %ms.qname;" >
+
+<!ATTLIST %mi.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+>
+
+<!ATTLIST %mn.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+>
+
+<!ATTLIST %mo.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+ %att-opinfo;
+>
+
+<!ATTLIST %mtext.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+>
+
+<!ATTLIST %ms.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+ %att-lquote;
+ %att-rquote;
+>
+
+<!-- Empty presentation schemata -->
+
+<!ENTITY % petoken
+ "%mspace.qname;" >
+<!ELEMENT %mspace.qname; EMPTY >
+
+<!ATTLIST %mspace.qname;
+ %att-sizeinfo;
+ %att-linebreak;
+ %MATHML.Common.attrib;
+>
+
+<!-- Presentation: general layout schemata -->
+
+<!ENTITY % pgenschema
+ "%mrow.qname; | %mfrac.qname; | %msqrt.qname; | %mroot.qname;
+ | %menclose.qname; | %mstyle.qname; | %merror.qname;
+ | %mpadded.qname; | %mphantom.qname; | %mfenced.qname;" >
+
+<!ATTLIST %mrow.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %mfrac.qname;
+ %MATHML.Common.attrib;
+ %att-bevelled;
+ %att-linethickness;
+>
+
+<!ATTLIST %msqrt.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %menclose.qname;
+ %MATHML.Common.attrib;
+ notation CDATA 'longdiv' >
+
+<!ATTLIST %mroot.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %mstyle.qname;
+ %MATHML.Common.attrib;
+ %att-fontinfo;
+ %att-opinfo;
+ %att-lquote;
+ %att-rquote;
+ %att-linethickness;
+ %att-scriptlevel;
+ %att-scriptsizemultiplier;
+ %att-scriptminsize;
+ %att-background;
+ %att-open;
+ %att-close;
+ %att-separators;
+ %att-subscriptshift;
+ %att-superscriptshift;
+ %att-accentunder;
+ %att-tableinfo;
+ %att-rowspan;
+ %att-columnspan;
+ %att-edge;
+ %att-actiontype;
+ %att-selection;
+>
+
+<!ATTLIST %merror.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %mpadded.qname;
+ %MATHML.Common.attrib;
+ %att-sizeinfo;
+ %att-lspace;
+>
+
+<!ATTLIST %mphantom.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %mfenced.qname;
+ %MATHML.Common.attrib;
+ %att-open;
+ %att-close;
+ %att-separators;
+>
+
+<!-- Presentation layout schemata: scripts and limits -->
+
+<!ENTITY % pscrschema
+ "%msub.qname; | %msup.qname; | %msubsup.qname; | %munder.qname;
+ | %mover.qname; | %munderover.qname; | %mmultiscripts.qname;" >
+
+<!ATTLIST %msub.qname;
+ %MATHML.Common.attrib;
+ %att-subscriptshift;
+>
+
+<!ATTLIST %msup.qname;
+ %MATHML.Common.attrib;
+ %att-superscriptshift;
+>
+
+<!ATTLIST %msubsup.qname;
+ %MATHML.Common.attrib;
+ %att-subscriptshift;
+ %att-superscriptshift;
+>
+
+<!ATTLIST %munder.qname;
+ %MATHML.Common.attrib;
+ %att-accentunder;
+>
+
+<!ATTLIST %mover.qname;
+ %MATHML.Common.attrib;
+ %att-accent;
+>
+
+<!ATTLIST %munderover.qname;
+ %MATHML.Common.attrib;
+ %att-accent;
+ %att-accentunder;
+>
+
+<!ATTLIST %mmultiscripts.qname;
+ %MATHML.Common.attrib;
+ %att-subscriptshift;
+ %att-superscriptshift;
+>
+
+<!-- Presentation layout schemata: empty elements for scripts -->
+
+<!ENTITY % pscreschema
+ "%mprescripts.qname; | %none.qname;" >
+
+<!ELEMENT %mprescripts.qname; EMPTY >
+<!ATTLIST %mprescripts.qname;
+ %MATHML.xmlns.attrib; >
+
+<!ELEMENT %none.qname; EMPTY >
+<!ATTLIST %none.qname;
+ %MATHML.xmlns.attrib; >
+
+<!-- Presentation layout schemata: tables -->
+
+<!ENTITY % ptabschema
+ "%mtable.qname; | %mtr.qname; | %mlabeledtr.qname; | %mtd.qname;" >
+
+<!ATTLIST %mtable.qname;
+ %MATHML.Common.attrib;
+ %att-tableinfo;
+>
+
+<!ATTLIST %mtr.qname;
+ %MATHML.Common.attrib;
+ %att-rowalign;
+ %att-columnalign;
+ %att-groupalign;
+>
+
+<!ATTLIST %mlabeledtr.qname;
+ %MATHML.Common.attrib;
+ %att-rowalign;
+ %att-columnalign;
+ %att-groupalign;
+>
+
+<!ATTLIST %mtd.qname;
+ %MATHML.Common.attrib;
+ %att-rowalign;
+ %att-columnalign;
+ %att-groupalign;
+ %att-rowspan;
+ %att-columnspan;
+>
+
+<!ENTITY % plschema
+ "%pgenschema; | %pscrschema; | %ptabschema;" >
+
+<!-- Empty presentation layout schemata -->
+
+<!ENTITY % peschema
+ "%maligngroup.qname; | %malignmark.qname;" >
+
+<!ELEMENT %malignmark.qname; EMPTY >
+
+<!ATTLIST %malignmark.qname;
+ %att-edge; >
+
+<!ELEMENT %maligngroup.qname; EMPTY >
+<!ATTLIST %maligngroup.qname;
+ %MATHML.Common.attrib;
+ %att-groupalign;
+>
+
+<!ELEMENT %mchar.qname; EMPTY >
+<!ATTLIST %mchar.qname;
+ %att-name; >
+
+<!ELEMENT %mglyph.qname; EMPTY >
+<!ATTLIST %mglyph.qname;
+ %att-alt;
+ %att-fontfamily;
+ %att-index; >
+
+<!-- Presentation action schemata -->
+
+<!ENTITY % pactions
+ "%maction.qname;" >
+<!ATTLIST %maction.qname;
+ %MATHML.Common.attrib;
+ %att-actiontype;
+ %att-selection;
+>
+
+<!-- The following entity for substitution into
+ content constructs excludes elements that
+ are not valid as expressions.
+-->
+
+<!ENTITY % PresInCont
+ "%ptoken; | %petoken; |
+ %plschema; | %peschema; | %pactions;" >
+
+<!-- Presentation entity: all presentation constructs -->
+
+<!ENTITY % Presentation
+ "%ptoken; | %petoken; | %pscreschema; |
+ %plschema; | %peschema; | %pactions;">
+
+<!-- Content element set ........................................ -->
+
+<!-- Attribute definitions -->
+
+<!ENTITY % att-base
+ "base CDATA '10'" >
+<!ENTITY % att-closure
+ "closure CDATA 'closed'" >
+<!ENTITY % att-definition
+ "definitionURL CDATA ''" >
+<!ENTITY % att-encoding
+ "encoding CDATA ''" >
+<!ENTITY % att-nargs
+ "nargs CDATA '1'" >
+<!ENTITY % att-occurrence
+ "occurrence CDATA 'function-model'" >
+<!ENTITY % att-order
+ "order CDATA 'numeric'" >
+<!ENTITY % att-scope
+ "scope CDATA 'local'" >
+<!ENTITY % att-type
+ "type CDATA #IMPLIED" >
+
+<!-- Content elements: leaf nodes -->
+
+<!ENTITY % ctoken
+ "%csymbol.qname; | %ci.qname; | %cn.qname;" >
+
+<!ATTLIST %ci.qname;
+ %MATHML.Common.attrib;
+ %att-type;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ATTLIST %csymbol.qname;
+ %MATHML.Common.attrib;
+ %att-encoding;
+ %att-type;
+ %att-definition;
+>
+
+<!ATTLIST %cn.qname;
+ %MATHML.Common.attrib;
+ %att-type;
+ %att-base;
+ %att-definition;
+ %att-encoding;
+>
+
+<!-- Content elements: specials -->
+
+<!ENTITY % cspecial
+ "%apply.qname; | %reln.qname; |
+ %lambda.qname;" >
+
+<!ATTLIST %apply.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %reln.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %lambda.qname;
+ %MATHML.Common.attrib;
+>
+
+<!-- Content elements: others -->
+<!-- HELM: added the content element type to cother-->
+<!ENTITY % cother
+ "%condition.qname; | %declare.qname; | %sep.qname; | %type.qname;" >
+
+<!ATTLIST %condition.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %declare.qname;
+ %MATHML.Common.attrib;
+ %att-type;
+ %att-scope;
+ %att-nargs;
+ %att-occurrence;
+ %att-definition;
+ %att-encoding;
+>
+
+<!-- HELM: added attributes to the type element -->
+<!ATTLIST %type.qname; %MATHML.Common.attrib; >
+
+<!ELEMENT %sep.qname; EMPTY >
+<!ATTLIST %sep.qname;
+ %MATHML.xmlns.attrib; >
+
+<!-- Content elements: semantic mapping -->
+
+<!ENTITY % csemantics
+ "%semantics.qname; | %annotation.qname; |
+ %annotation-xml.qname;" >
+
+<!ATTLIST %semantics.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ATTLIST %annotation.qname;
+ %MATHML.Common.attrib;
+ %att-encoding;
+>
+
+<!ATTLIST %annotation-xml.qname;
+ %MATHML.Common.attrib;
+ %att-encoding;
+>
+
+<!-- Content elements: constructors -->
+
+<!ENTITY % cconstructor
+ "%interval.qname; | %list.qname; | %matrix.qname;
+ | %matrixrow.qname; | %set.qname; | %vector.qname;" >
+
+<!ATTLIST %interval.qname;
+ %MATHML.Common.attrib;
+ %att-closure;
+>
+
+<!ATTLIST %set.qname;
+ %MATHML.Common.attrib;
+ %att-type;
+>
+
+<!ATTLIST %list.qname;
+ %MATHML.Common.attrib;
+ %att-order;
+>
+
+<!ATTLIST %vector.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %matrix.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %matrixrow.qname;
+ %MATHML.Common.attrib;
+>
+
+<!-- Content elements: symbols -->
+
+<!ENTITY % c0ary
+ "%integers.qname; |
+ %reals.qname; |
+ %rationals.qname; |
+ %naturalnumbers.qname; |
+ %complexes.qname; |
+ %primes.qname; |
+ %exponentiale.qname; |
+ %imaginaryi.qname; |
+ %notanumber.qname; |
+ %true.qname; |
+ %false.qname; |
+ %emptyset.qname; |
+ %pi.qname; |
+ %eulergamma.qname; |
+ %infinity.qname;" >
+
+<!ELEMENT %integers.qname; EMPTY >
+<!ATTLIST %integers.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %reals.qname; EMPTY >
+<!ATTLIST %reals.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %rationals.qname; EMPTY >
+<!ATTLIST %rationals.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %naturalnumbers.qname; EMPTY >
+<!ATTLIST %naturalnumbers.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %complexes.qname; EMPTY >
+<!ATTLIST %complexes.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %primes.qname; EMPTY >
+<!ATTLIST %primes.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %exponentiale.qname; EMPTY >
+<!ATTLIST %exponentiale.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %imaginaryi.qname; EMPTY >
+<!ATTLIST %imaginaryi.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %notanumber.qname; EMPTY >
+<!ATTLIST %notanumber.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %true.qname; EMPTY >
+<!ATTLIST %true.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %false.qname; EMPTY >
+<!ATTLIST %false.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %emptyset.qname; EMPTY >
+<!ATTLIST %emptyset.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %pi.qname; EMPTY >
+<!ATTLIST %pi.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %eulergamma.qname; EMPTY >
+<!ATTLIST %eulergamma.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %infinity.qname; EMPTY >
+<!ATTLIST %infinity.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!-- Content elements: operators -->
+
+<!ENTITY % cfuncop1ary
+ "%inverse.qname; | %ident.qname;" >
+
+<!ELEMENT %inverse.qname; EMPTY >
+<!ATTLIST %inverse.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % cfuncopnary
+ "%fn.qname; | %compose.qname;" >
+
+<!ATTLIST %fn.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %ident.qname; EMPTY >
+<!ATTLIST %ident.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %compose.qname; EMPTY >
+<!ATTLIST %compose.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % carithop1ary
+ "%abs.qname; | %conjugate.qname; | %exp.qname; | %factorial.qname; |
+ %arg.qname; | %real.qname; | %imaginary.qname;" >
+
+<!ELEMENT %exp.qname; EMPTY >
+<!ATTLIST %exp.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %abs.qname; EMPTY >
+<!ATTLIST %abs.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arg.qname; EMPTY >
+<!ATTLIST %arg.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %real.qname; EMPTY >
+<!ATTLIST %real.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %imaginary.qname; EMPTY >
+<!ATTLIST %imaginary.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %conjugate.qname; EMPTY >
+<!ATTLIST %conjugate.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %factorial.qname; EMPTY >
+<!ATTLIST %factorial.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % carithop1or2ary
+ "%minus.qname;" >
+
+<!ELEMENT %minus.qname; EMPTY >
+<!ATTLIST %minus.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % carithop2ary
+ "%quotient.qname; | %divide.qname; | %power.qname; | %rem.qname;" >
+
+<!ELEMENT %quotient.qname; EMPTY >
+<!ATTLIST %quotient.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %divide.qname; EMPTY >
+<!ATTLIST %divide.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %power.qname; EMPTY >
+<!ATTLIST %power.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %rem.qname; EMPTY >
+<!ATTLIST %rem.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % carithopnary
+ "%plus.qname; | %times.qname; | %max.qname;
+ | %min.qname; | %gcd.qname; | %lcm.qname;" >
+
+<!ELEMENT %plus.qname; EMPTY >
+<!ATTLIST %plus.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %max.qname; EMPTY >
+<!ATTLIST %max.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %min.qname; EMPTY >
+<!ATTLIST %min.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %times.qname; EMPTY >
+<!ATTLIST %times.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %gcd.qname; EMPTY >
+<!ATTLIST %gcd.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %lcm.qname; EMPTY >
+<!ATTLIST %lcm.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % carithoproot
+ "%root.qname;" >
+
+<!ELEMENT %root.qname; EMPTY >
+<!ATTLIST %root.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clogicopquant
+ "%exists.qname; | %forall.qname;" >
+
+<!ELEMENT %exists.qname; EMPTY >
+<!ATTLIST %exists.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %forall.qname; EMPTY >
+<!ATTLIST %forall.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clogicopnary
+ "%and.qname; | %or.qname; | %xor.qname;" >
+
+<!ELEMENT %and.qname; EMPTY >
+<!ATTLIST %and.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %or.qname; EMPTY >
+<!ATTLIST %or.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %xor.qname; EMPTY >
+<!ATTLIST %xor.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clogicop1ary
+ "%not.qname;" >
+
+<!ELEMENT %not.qname; EMPTY >
+<!ATTLIST %not.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clogicop2ary
+ "%implies.qname;" >
+
+<!ELEMENT %implies.qname; EMPTY >
+<!ATTLIST %implies.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % ccalcop
+ "%log.qname; | %int.qname; | %diff.qname; | %partialdiff.qname; |
+ %divergence.qname; | %grad.qname; | %curl.qname; | %laplacian.qname;" >
+
+<!ELEMENT %divergence.qname; EMPTY >
+<!ATTLIST %divergence.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %grad.qname; EMPTY >
+<!ATTLIST %grad.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %curl.qname; EMPTY >
+<!ATTLIST %curl.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %laplacian.qname; EMPTY >
+<!ATTLIST %laplacian.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %log.qname; EMPTY >
+<!ATTLIST %log.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %int.qname; EMPTY >
+<!ATTLIST %int.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %diff.qname; EMPTY >
+<!ATTLIST %diff.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %partialdiff.qname; EMPTY >
+<!ATTLIST %partialdiff.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % ccalcop1ary
+ "%ln.qname;" >
+
+<!ELEMENT %ln.qname; EMPTY >
+<!ATTLIST %ln.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % csetop1ary
+ "%card.qname;" >
+
+<!ELEMENT %card.qname; EMPTY >
+<!ATTLIST %card.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % csetop2ary
+ "%setdiff.qname;" >
+
+<!ELEMENT %setdiff.qname; EMPTY >
+<!ATTLIST %setdiff.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % csetopnary
+ "%union.qname; | %intersect.qname;" >
+
+<!ELEMENT %union.qname; EMPTY >
+<!ATTLIST %union.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %intersect.qname; EMPTY >
+<!ATTLIST %intersect.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % cseqop
+ "%sum.qname; | %product.qname; | %limit.qname;" >
+
+<!ELEMENT %sum.qname; EMPTY >
+<!ATTLIST %sum.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %product.qname; EMPTY >
+<!ATTLIST %product.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %limit.qname; EMPTY >
+<!ATTLIST %limit.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % ctrigop
+ "%sin.qname; | %cos.qname; | %tan.qname;
+ | %sec.qname; | %csc.qname; | %cot.qname;
+ | %sinh.qname; | %cosh.qname; | %tanh.qname;
+ | %sech.qname; | %csch.qname; | %coth.qname;
+ | %arcsin.qname; | %arccos.qname; | %arctan.qname;
+ | %arccosh.qname; | %arccot.qname; | %arccoth.qname;
+ | %arccsc.qname; | %arccsch.qname; | %arcsec.qname;
+ | %arcsech.qname; | %arcsinh.qname; | %arctanh.qname;
+ " >
+
+<!ELEMENT %sin.qname; EMPTY >
+<!ATTLIST %sin.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %cos.qname; EMPTY >
+<!ATTLIST %cos.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %tan.qname; EMPTY >
+<!ATTLIST %tan.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %sec.qname; EMPTY >
+<!ATTLIST %sec.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %csc.qname; EMPTY >
+<!ATTLIST %csc.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %cot.qname; EMPTY >
+<!ATTLIST %cot.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %sinh.qname; EMPTY >
+<!ATTLIST %sinh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %cosh.qname; EMPTY >
+<!ATTLIST %cosh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %tanh.qname; EMPTY >
+<!ATTLIST %tanh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %sech.qname; EMPTY >
+<!ATTLIST %sech.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %csch.qname; EMPTY >
+<!ATTLIST %csch.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %coth.qname; EMPTY >
+<!ATTLIST %coth.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arcsin.qname; EMPTY >
+<!ATTLIST %arcsin.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arccos.qname; EMPTY >
+<!ATTLIST %arccos.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arctan.qname; EMPTY >
+<!ATTLIST %arctan.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arccosh.qname; EMPTY >
+<!ATTLIST %arccosh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+
+<!ELEMENT %arccot.qname; EMPTY >
+<!ATTLIST %arccot.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arccoth.qname; EMPTY >
+<!ATTLIST %arccoth.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+
+<!ELEMENT %arccsc.qname; EMPTY >
+<!ATTLIST %arccsc.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arccsch.qname; EMPTY >
+<!ATTLIST %arccsch.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arcsec.qname; EMPTY >
+<!ATTLIST %arcsec.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arcsech.qname; EMPTY >
+<!ATTLIST %arcsech.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arcsinh.qname; EMPTY >
+<!ATTLIST %arcsinh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %arctanh.qname; EMPTY >
+<!ATTLIST %arctanh.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+
+
+<!ENTITY % cstatopnary
+ "%mean.qname; | %sdev.qname; |
+ %variance.qname; | %median.qname; |
+ %mode.qname;" >
+
+<!ELEMENT %mean.qname; EMPTY >
+<!ATTLIST %mean.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %sdev.qname; EMPTY >
+<!ATTLIST %sdev.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %variance.qname; EMPTY >
+<!ATTLIST %variance.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %median.qname; EMPTY >
+<!ATTLIST %median.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %mode.qname; EMPTY >
+<!ATTLIST %mode.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % cstatopmoment
+ "%moment.qname;" >
+
+<!ELEMENT %moment.qname; EMPTY >
+<!ATTLIST %moment.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clalgop1ary
+ "%determinant.qname; |
+ %transpose.qname;" >
+
+<!ELEMENT %determinant.qname; EMPTY >
+<!ATTLIST %determinant.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %transpose.qname; EMPTY >
+<!ATTLIST %transpose.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clalgop2ary
+ "%vectorproduct.qname;
+ | %scalarproduct.qname;
+ | %outerproduct.qname;" >
+
+<!ELEMENT %vectorproduct.qname; EMPTY >
+<!ATTLIST %vectorproduct.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %scalarproduct.qname; EMPTY >
+<!ATTLIST %scalarproduct.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %outerproduct.qname; EMPTY >
+<!ATTLIST %outerproduct.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % clalgopnary
+ "%selector.qname;" >
+
+<!ELEMENT %selector.qname; EMPTY >
+<!ATTLIST %selector.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!-- Content elements: relations -->
+
+<!ENTITY % cgenrel2ary
+ "%neq.qname;" >
+
+<!ELEMENT %neq.qname; EMPTY >
+<!ATTLIST %neq.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % cgenrelnary
+ "%eq.qname; | %leq.qname; | %lt.qname; | %geq.qname;
+ | %gt.qname;| %equivalent.qname; | %approx.qname;" >
+
+<!ELEMENT %eq.qname; EMPTY >
+<!ATTLIST %eq.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %equivalent.qname; EMPTY >
+<!ATTLIST %equivalent.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %approx.qname; EMPTY >
+<!ATTLIST %approx.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %gt.qname; EMPTY >
+<!ATTLIST %gt.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %lt.qname; EMPTY >
+<!ATTLIST %lt.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %geq.qname; EMPTY >
+<!ATTLIST %geq.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %leq.qname; EMPTY >
+<!ATTLIST %leq.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % csetrel2ary
+ "%in.qname; | %notin.qname; | %notsubset.qname; | %notprsubset.qname;" >
+
+<!ELEMENT %in.qname; EMPTY >
+<!ATTLIST %in.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %notin.qname; EMPTY >
+<!ATTLIST %notin.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %notsubset.qname; EMPTY >
+<!ATTLIST %notsubset.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %notprsubset.qname; EMPTY >
+<!ATTLIST %notprsubset.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % csetrelnary
+ "%subset.qname; | %prsubset.qname;" >
+
+<!ELEMENT %subset.qname; EMPTY >
+<!ATTLIST %subset.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ELEMENT %prsubset.qname; EMPTY >
+<!ATTLIST %prsubset.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+>
+
+<!ENTITY % cseqrel2ary
+ "%tendsto.qname;" >
+
+<!ELEMENT %tendsto.qname; EMPTY >
+<!ATTLIST %tendsto.qname;
+ %MATHML.Common.attrib;
+ %att-definition;
+ %att-encoding;
+ %att-type;
+>
+
+<!-- Content elements: quantifiers -->
+
+<!ENTITY % cquantifier
+ "%lowlimit.qname; | %uplimit.qname; | %bvar.qname;
+ | %degree.qname; | %logbase.qname;" >
+
+<!ATTLIST %lowlimit.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %uplimit.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %bvar.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %degree.qname;
+ %MATHML.Common.attrib;
+>
+
+<!ATTLIST %logbase.qname;
+ %MATHML.Common.attrib;
+>
+
+<!-- Operator groups -->
+
+<!ENTITY % cop1ary
+ "%cfuncop1ary; | %carithop1ary; | %clogicop1ary; |
+ %ccalcop1ary; | %ctrigop; | %clalgop1ary; |
+ %csetop1ary;" >
+
+<!ENTITY % cop2ary
+ "%carithop2ary; | %clogicop2ary;| %clalgop2ary; | %csetop2ary;" >
+
+<!ENTITY % copnary
+ "%cfuncopnary; | %carithopnary; | %clogicopnary; |
+ %csetopnary; | %cstatopnary; | %clalgopnary;" >
+
+<!ENTITY % copmisc
+ "%carithoproot; | %carithop1or2ary; | %ccalcop; |
+ %cseqop; | %cstatopmoment; | %clogicopquant;" >
+
+<!-- Relation groups -->
+
+<!ENTITY % crel2ary
+ "%cgenrel2ary; | %csetrel2ary; | %cseqrel2ary;" >
+
+<!ENTITY % crelnary
+ "%cgenrelnary; | %csetrelnary;" >
+
+<!-- Content constructs: all -->
+
+<!ENTITY % Content
+ "%ctoken; | %cspecial; | %cother; | %csemantics; | %c0ary;
+ | %cconstructor; | %cquantifier; | %cop1ary; | %cop2ary;
+ | %copnary; |%copmisc; | %crel2ary; | %crelnary;" >
+
+<!-- Content constructs for substitution in presentation structures -->
+
+<!ENTITY % ContInPres
+ "%ci.qname; |%csymbol.qname;| %cn.qname;|
+ %apply.qname; | %fn.qname; |
+ %lambda.qname; | %reln.qname; |
+ %interval.qname; | %list.qname; |
+ %matrix.qname; | %matrixrow.qname; |
+ %set.qname; | %vector.qname; |
+ %semantics.qname; |%declare.qname;" >
+
+<!-- ............................................................. -->
+<!-- Recursive definition for content of expressions. Include
+ presentation constructs at lowest level so presentation
+ layout schemata hold presentation or content elements.
+ Include content constructs at lowest level so content
+ elements hold PCDATA or presentation elements at leaf
+ level (for permitted substitutable elements in context)
+-->
+
+<!ENTITY % ContentExpression
+ "(%Content; | %PresInCont;)*" >
+<!ENTITY % PresExpression
+ "(%Presentation; | %ContInPres;)*" >
+<!ENTITY % MathExpression
+ "(%PresInCont; | %ContInPres;)*" >
+
+<!-- PCDATA or MathML character elements -->
+<!ENTITY % MathMLCharacters
+ "#PCDATA | %mchar.qname; | %mglyph.qname; " >
+
+<!-- Content elements: tokens -->
+<!-- (may contain embedded presentation constructs) -->
+
+<!ELEMENT %ci.qname; (%MathMLCharacters; | %PresInCont;)* >
+<!ELEMENT %csymbol.qname; (%MathMLCharacters; | %PresInCont;)* >
+<!ELEMENT %cn.qname; (%MathMLCharacters; | %sep.qname; | %PresInCont;)* >
+
+<!-- Content elements: special -->
+
+<!ELEMENT %apply.qname; (%ContentExpression;) >
+<!ELEMENT %reln.qname; (%ContentExpression;) >
+<!ELEMENT %lambda.qname; (%ContentExpression;) >
+
+<!-- Content elements: other -->
+
+<!ELEMENT %condition.qname; (%ContentExpression;) >
+<!ELEMENT %declare.qname; (%ContentExpression;) >
+<!-- HELM: added the content element type -->
+<!ELEMENT %type.qname; (%ContentExpression;) >
+
+<!-- Content elements: semantics -->
+
+<!ELEMENT %semantics.qname; (%ContentExpression;) >
+<!ENTITY % Annotation.content "( #PCDATA )" >
+<!ELEMENT %annotation.qname; %Annotation.content; >
+
+<!ENTITY % Annotation-xml.content "ANY" >
+<!ELEMENT %annotation-xml.qname; %Annotation-xml.content; >
+
+<!-- Content elements: constructors -->
+
+<!ELEMENT %interval.qname; (%ContentExpression;) >
+<!ELEMENT %set.qname; (%ContentExpression;) >
+<!ELEMENT %list.qname; (%ContentExpression;) >
+<!ELEMENT %vector.qname; (%ContentExpression;) >
+<!ELEMENT %matrix.qname; (%ContentExpression;) >
+<!ELEMENT %matrixrow.qname; (%ContentExpression;) >
+
+<!-- Content elements: operator (user-defined) -->
+
+<!ELEMENT %fn.qname; (%ContentExpression;) >
+
+<!-- Content elements: quantifiers -->
+
+<!ELEMENT %lowlimit.qname; (%ContentExpression;) >
+<!ELEMENT %uplimit.qname; (%ContentExpression;) >
+<!ELEMENT %bvar.qname; (%ContentExpression;) >
+<!ELEMENT %degree.qname; (%ContentExpression;) >
+<!ELEMENT %logbase.qname; (%ContentExpression;) >
+
+<!-- ............................................................. -->
+<!-- Presentation layout schemata contain tokens,
+ layout and content schemata.
+-->
+
+<!ELEMENT %mstyle.qname; (%PresExpression;) >
+<!ELEMENT %merror.qname; (%PresExpression;) >
+<!ELEMENT %mphantom.qname; (%PresExpression;) >
+<!ELEMENT %mrow.qname; (%PresExpression;) >
+<!ELEMENT %mfrac.qname; (%PresExpression;) >
+<!ELEMENT %msqrt.qname; (%PresExpression;) >
+<!ELEMENT %menclose.qname; (%PresExpression;) >
+<!ELEMENT %mroot.qname; (%PresExpression;) >
+<!ELEMENT %msub.qname; (%PresExpression;) >
+<!ELEMENT %msup.qname; (%PresExpression;) >
+<!ELEMENT %msubsup.qname; (%PresExpression;) >
+<!ELEMENT %mmultiscripts.qname; (%PresExpression;) >
+<!ELEMENT %munder.qname; (%PresExpression;) >
+<!ELEMENT %mover.qname; (%PresExpression;) >
+<!ELEMENT %munderover.qname; (%PresExpression;) >
+<!ELEMENT %mtable.qname; (%PresExpression;) >
+<!ELEMENT %mtr.qname; (%PresExpression;) >
+<!ELEMENT %mlabeledtr.qname; (%PresExpression;) >
+<!ELEMENT %mtd.qname; (%PresExpression;) >
+<!ELEMENT %maction.qname; (%PresExpression;) >
+<!ELEMENT %mfenced.qname; (%PresExpression;) >
+<!ELEMENT %mpadded.qname; (%PresExpression;) >
+
+<!-- Presentation elements contain PCDATA or malignmark constructs. -->
+
+<!ELEMENT %mi.qname; (%MathMLCharacters; |
+ %malignmark.qname;)* >
+<!ELEMENT %mn.qname; (%MathMLCharacters; |
+ %malignmark.qname;)* >
+<!ELEMENT %mo.qname; (%MathMLCharacters; |
+ %malignmark.qname;)* >
+<!ELEMENT %mtext.qname; (%MathMLCharacters; |
+ %malignmark.qname;)* >
+<!ELEMENT %ms.qname; (%MathMLCharacters; |
+ %malignmark.qname;)* >
+
+<!-- Browser interface definition ............................... -->
+
+<!-- Attributes for top-level element "math" -->
+
+<!ENTITY % att-macros
+ "macros CDATA #IMPLIED" >
+<!ENTITY % att-mode
+ "mode CDATA #IMPLIED" >
+<!ENTITY % att-display
+ "display CDATA #IMPLIED" >
+
+<!ENTITY % att-topinfo
+ "%MATHML.Common.attrib;
+ %att-macros;
+ %att-mode;
+ %att-display;" >
+
+<!-- Attributes for browser interface element -->
+
+<!ENTITY % att-baseline
+ "baseline CDATA #IMPLIED" >
+<!ENTITY % att-overflow
+ "overflow ( scroll | elide | truncate | scale ) 'scroll'" >
+<!ENTITY % att-altimg
+ "altimg CDATA #IMPLIED" >
+<!ENTITY % att-alttext
+ "alttext CDATA #IMPLIED" >
+
+<!ENTITY % att-browif
+ "%att-type;
+ %att-name;
+ %att-height;
+ %att-width;
+ %att-baseline;
+ %att-overflow;
+ %att-altimg;
+ %att-alttext;" >
+
+<!-- ............................................................. -->
+<!-- The top-level element "math" contains MathML encoded
+ mathematics. The "math" element has the browser info
+ attributes iff it is also the browser interface element.
+-->
+
+<!ELEMENT %math.qname; (%MathExpression;) >
+
+<!ATTLIST %math.qname;
+ %att-topinfo;
+ %att-browif; >
+
+<!-- MathML Character Entities .............................................. -->
+<!ENTITY % mathml-charent.module "INCLUDE" >
+<![%mathml-charent.module;[
+<!-- Entity sets from ISO Technical Report 9573-13 ..... -->
+
+<!ENTITY % ent-isoamsa
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Arrow Relations for MathML 2.0//EN"
+ "isoamsa.ent" >
+%ent-isoamsa;
+
+<!ENTITY % ent-isoamsb
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Binary Operators for MathML 2.0//EN"
+ "isoamsb.ent" >
+%ent-isoamsb;
+
+<!ENTITY % ent-isoamsc
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Delimiters for MathML 2.0//EN"
+ "isoamsc.ent" >
+%ent-isoamsc;
+
+<!ENTITY % ent-isoamsn
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Negated Relations for MathML 2.0//EN"
+ "isoamsn.ent" >
+%ent-isoamsn;
+
+<!ENTITY % ent-isoamso
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Ordinary for MathML 2.0//EN"
+ "isoamso.ent" >
+%ent-isoamso;
+
+<!ENTITY % ent-isoamsr
+ PUBLIC "-//W3C//ENTITIES Added Math Symbols: Relations for MathML 2.0//EN"
+ "isoamsr.ent" >
+%ent-isoamsr;
+
+<!ENTITY % ent-isogrk3
+ PUBLIC "-//W3C//ENTITIES Greek Symbols for MathML 2.0//EN"
+ "isogrk3.ent" >
+%ent-isogrk3;
+
+<!ENTITY % ent-isomfrk
+ PUBLIC "-//W3C//ENTITIES Math Alphabets: Fraktur for MathML 2.0//EN"
+ "isomfrk.ent" >
+%ent-isomfrk;
+
+<!ENTITY % ent-isomopf
+ PUBLIC "-//W3C//ENTITIES Math Alphabets: Open Face for MathML 2.0//EN"
+ "isomopf.ent" >
+%ent-isomopf;
+
+<!ENTITY % ent-isomscr
+ PUBLIC "-//W3C//ENTITIES Math Alphabets: Script for MathML 2.0//EN"
+ "isomscr.ent" >
+%ent-isomscr;
+
+<!ENTITY % ent-isotech
+ PUBLIC "-//W3C//ENTITIES General Technical for MathML 2.0//EN"
+ "isotech.ent" >
+%ent-isotech;
+
+<!-- Entity sets from informative annex to ISO 8879:1986 (SGML) ....... -->
+
+<!ENTITY % ent-isobox
+ PUBLIC "-//W3C//ENTITIES Box and Line Drawing for MathML 2.0//EN"
+ "isobox.ent" >
+%ent-isobox;
+
+<!ENTITY % ent-isocyr1
+ PUBLIC "-//W3C//ENTITIES Russian Cyrillic for MathML 2.0//EN"
+ "isocyr1.ent" >
+%ent-isocyr1;
+
+<!ENTITY % ent-isocyr2
+ PUBLIC "-//W3C//ENTITIES Non-Russian Cyrillic for MathML 2.0//EN"
+ "isocyr2.ent" >
+%ent-isocyr2;
+
+<!ENTITY % ent-isodia
+ PUBLIC "-//W3C//ENTITIES Diacritical Marks for MathML 2.0//EN"
+ "isodia.ent" >
+%ent-isodia;
+
+<!ENTITY % ent-isolat1
+ PUBLIC "-//W3C//ENTITIES Added Latin 1 for MathML 2.0//EN"
+ "isolat1.ent" >
+%ent-isolat1;
+
+<!ENTITY % ent-isolat2
+ PUBLIC "-//W3C//ENTITIES Added Latin 2 for MathML 2.0//EN"
+ "isolat2.ent" >
+%ent-isolat2;
+
+<!ENTITY % ent-isonum
+ PUBLIC "-//W3C//ENTITIES Numeric and Special Graphic for MathML 2.0//EN"
+ "isonum.ent" >
+%ent-isonum;
+
+<!ENTITY % ent-isopub
+ PUBLIC "-//W3C//ENTITIES Publishing for MathML 2.0//EN"
+ "isopub.ent" >
+%ent-isopub;
+
+<!-- New characters defined by MathML ............................ -->
+
+<!ENTITY % ent-mmlextra
+ PUBLIC "-//W3C//ENTITIES Extra for MathML 2.0//EN"
+ "mmlextra.ent" >
+%ent-mmlextra;
+
+<!-- MathML aliases for characters defined above ................. -->
+
+<!ENTITY % ent-mmlalias
+ PUBLIC "-//W3C//ENTITIES Aiases for MathML 2.0//EN"
+ "mmlalias.ent" >
+%ent-mmlalias;
+
+<!-- end of MathML Character Entity section -->]]>
+
+<!-- Revision History:
+
+ Initial draft (syntax = XML) 1997-05-09
+ Stephen Buswell
+ Revised 1997-05-14
+ Robert Miner
+ Revised 1997-06-29 and 1997-07-02
+ Stephen Buswell
+ Revised 1997-12-15
+ Stephen Buswell
+ Revised 1998-02-08
+ Stephen Buswell
+ Revised 1998-04-04
+ Stephen Buswell
+ Entities and small revisions 1999-02-21
+ David Carlisle
+ Added attribute definitionURL to ci and cn 1999-10-11
+ Nico Poppelier
+ Additions for MathML 2 1999-12-16
+ David Carlisle
+ Namespace support 2000-01-14
+ David Carlisle
+ XHTML Compatibility 2000-02-23
+ Murray Altheim
+ New content elements 2000-03-26
+ David Carlisle
+
+-->
+
+<!-- end of MathML 2.0 DTD ................................................ -->
+<!-- ....................................................................... -->
+
projects / helm.git / blobdiff