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<!--  MODULE:    MathML DTD SETUP MODULE                           -->
<!--  VERSION:   1.1                                               -->
<!--  DATE:      November 1, 2003                                  -->
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<!--                    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.                          -->
<!--                                                               -->
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<!--                    DTD VERSION\CHANGE 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.
                                                                   -->


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<!--                    SET UP FOR THE MathML MODULE               -->
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<!--                    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   -->


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<!--                    PARAMETER ENTITY OVERRIDES FOR MathML 2.0  -->
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<!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  >


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<!--                    MathML 2.0 INVOCATION                      -->
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%mathml.dtd;


<!-- ================== End MATHML Setup Module ================== -->