<!– ============================================================= –> <!– MODULE: MathML DTD SETUP MODULE –> <!– VERSION: 1.1 –> <!– DATE: November 1, 2003 –> <!– –> <!– ============================================================= –>
<!– ============================================================= –> <!– PUBLIC DOCUMENT TYPE DEFINITION –> <!– TYPICAL INVOCATION –> <!– “-//NLM//DTD Archiving and Interchange DTD Suite MathML Setup Module v1.1 20031101//EN”
Delivered as file "mathmlsetup.ent" -->
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<!– ============================================================= –> <!– SYSTEM: Archiving and Interchange DTD Suite –> <!– –> <!– PURPOSE: Provides the organization for using the –> <!– MathML DTD –> <!– –> <!– CONTAINS: 1) Overrides to standard parameter entities used –> <!– in the MathML 2.0 DTD –> <!– 2) Call to MathML 2.0 DTD –> <!– –> <!– MODULES REQUIRED: –> <!– 1) mathml2.dtd MathML 2.0 DTD –> <!– –> <!– CREATED FOR: –> <!– Digital archives and publishers who wish to –> <!– create a custom XML DTD for original markup of –> <!– journal literature, books, and related material, –> <!– or for archiving and transferring such material –> <!– between archives. –> <!– –> <!– This DTD is in the public domain. An organization –> <!– that wishes to create its own DTD from the suite –> <!– may do so without permission from NLM. –> <!– –> <!– The suite has been set up to be extended using a –> <!– new DTD file and a new DTD-specific customization –> <!– module to redefine the many Parameter Entities. –> <!– Do not modify the suite directly or redistribute –> <!– modified versions of the suite. –> <!– –> <!– In the interest of maintaining consistency and –> <!– clarity for potential users, NLM requests: –> <!– –> <!– 1. If you create a DTD from the Archiving and –> <!– Interchange DTD Suite and intend to stay –> <!– compatible with the suite, then please include –> <!– the following statement as a comment in all of –> <!– your DTD modules: –> <!– “Created from, and fully compatible with, –> <!– the Archiving and Interchange DTD Suite.” –> <!– –> <!– 2. If you alter one or more modules of the suite, –> <!– then please rename your version and all its –> <!– modules to avoid any confusion with the –> <!– original suite. Also, please include the –> <!– following statement as a comment in all your –> <!– DTD modules: –> <!– “Based in part on, but not fully compatible –> <!– with, the Archiving and Interchange DTD –> <!– Suite.” –> <!– –> <!– Suggestions for refinements and enhancements to –> <!– the DTD suite should be sent in email to: –> <!– archive-dtd@ncbi.nlm.nih.gov –> <!– –> <!– ORIGINAL CREATION DATE: –> <!– December 2002 –> <!– –> <!– CREATED BY: Jeff Beck (NCBI) –> <!– Deborah Lapeyre (Mulberry Technologies, Inc.) –> <!– Bruce Rosenblum (Inera Inc.) –> <!– –> <!– NLM thanks the Harvard University Libraries, both –> <!– for proposing that a draft archiving NLM DTD for –> <!– life sciences journals be extended to accommodate –> <!– journals in all disciplines and for sponsoring –> <!– Bruce Rosenblum's collaboration with other DTD –> <!– authors in completing Version 1.0. The Andrew W. –> <!– Mellon Foundation provided support for these –> <!– important contributions. –> <!– –> <!– ============================================================= –>
<!– ============================================================= –> <!– DTD VERSIONCHANGE HISTORY –> <!– ============================================================= –> <!–
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Version Reason/Occasion (who) vx.x (yyyy-mm-dd)
============================================================= Version 1.1 (TRG) v1.1 (2003-11-01) 1. Added attribute "alternate-form-of" to <mml:math> (Note: parameter entity %math.qname; resolves to <mml:math>.) Rationale: Where multiple formats of an item (e.g., graphic file, media object, chemical structure) are available, this attribute indicates that a format is a secondary one and provides a link to the primary format, so that only one format of an item is displayed. -->
<!– ============================================================= –> <!– SET UP FOR THE MathML MODULE –> <!– ============================================================= –>
<!– MathML DTD –> <!– The official version of the MathML 2.0 can
be found at: http://www.w3.org/TR/MathML2/ See also Mathematical Markup Language (MathML) Version 2.0 A. Parsing MathML A.6 The MathML DTD http://www.w3.org/TR/MathML2/appendixa.html#parsing-dtd A zip file with entity declarations is available from http://www.w3.org/TR/MathML2/DTD-MathML-20010221.zip -->
<!– ============================================================= –> <!– PARAMETER ENTITY OVERRIDES FOR MathML 2.0 –> <!– ============================================================= –>
<!ENTITY % MATHML.prefixed “INCLUDE” >
<!ENTITY % MATHML.prefix “mml” >
<![%MATHML.prefixed;[ <!ENTITY % MATHML.pfx “%MATHML.prefix;:” > ]]>
<!ENTITY % math.qname “%MATHML.pfx;math” >
<!– alternate-form-of
Where multiple formats of an item (e.g., graphic file, media object, chemical structure) are available,this attribute indicates that a format is a secondary one and provides a link to the primary format, so that only one format of an item is displayed. -->
<!ATTLIST %math.qname;
alternate-form-of IDREF #IMPLIED >
<!– ============================================================= –> <!– MathML 2.0 INVOCATION –> <!– ============================================================= –>
%mathml.dtd;
<!– ================== End MATHML Setup Module ================== –>