1 <?xml encoding="ISO-8859-1"?>
3 <!-- Copyright (C) 2000, HELM Team -->
5 <!-- This file is part of HELM, an Hypertextual, Electronic -->
6 <!-- Library of Mathematics, developed at the Computer Science -->
7 <!-- Department, University of Bologna, Italy. -->
9 <!-- HELM is free software; you can redistribute it and/or -->
10 <!-- modify it under the terms of the GNU General Public License -->
11 <!-- as published by the Free Software Foundation; either version 2 -->
12 <!-- of the License, or (at your option) any later version. -->
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17 <!-- GNU General Public License for more details. -->
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22 <!-- MA 02111-1307, USA. -->
24 <!-- For details, see the HELM World-Wide-Web page, -->
25 <!-- http://cs.unibo.it/helm/. -->
27 <!--*****************************************************************-->
28 <!-- DTD FOR THEORY OBJECTS AT LEVEL OF MATHML CONTENT: -->
29 <!-- First draft: May 9 2000, Irene Schena -->
30 <!-- Second draft: March 15 2001, Irene Schena -->
31 <!-- Third draft: May 3 2001, Irene Schena -->
32 <!--*****************************************************************-->
34 <!ENTITY % cicobj SYSTEM "cicobject.dtd">
38 <!ENTITY % theorystructure
39 '(ht:AXIOM|ht:DEFINITION|ht:THEOREM|ht:VARIABLE|ht:SECTION|ht:MUTUAL)*'>
41 <!ELEMENT ht:SECTION (%theorystructure;)>
45 <!ELEMENT ht:MUTUAL (ht:DEFINITION,ht:DEFINITION+)>
49 <!ELEMENT ht:AXIOM (Axiom)>
52 as (Axiom|Declaration) #REQUIRED
53 typesetting ( paragraph | in-line ) paragraph
54 heading ( true | false ) true
55 uri_base ( true | false ) true
56 notation ( true | false ) false
57 params ( true | false ) false
58 type ( true | false ) true >
60 <!ELEMENT ht:DEFINITION (Definition|InductiveDefinition)>
61 <!ATTLIST ht:DEFINITION
63 as (Definition|InteractiveDefinition|Inductive|CoInductive
65 <!-- Should the definition take a whole new paragraph
66 or be integrated in the sentence? -->
67 typesetting ( paragraph | inline ) paragraph
68 <!-- Include the text "Definition "? -->
69 heading ( true | false ) true
70 <!-- Include the name of the definition, i.e.
71 the non-path part of its URI? -->
72 uri_base ( true | false ) true
73 <!-- Include the notation for this object? -->
74 notation ( true | false ) false
75 <!-- Include the section parameters / variables of
77 params ( true | false ) false
78 <!-- For parametrised (co)inductive definitions,
79 include the parameters of the definition? -->
80 Params ( true | false ) true
81 <!-- Show the type? -->
82 type ( true | false ) true
83 <!-- Show the body? -->
84 body ( true | false ) true >
86 <!ELEMENT ht:THEOREM (type)>
89 as (Theorem|Lemma|Corollary|Fact|Remark) #REQUIRED
90 typesetting ( paragraph | in-line ) paragraph
91 heading ( true | false ) true
92 uri_base ( true | false ) true
93 notation ( true | false ) false
94 params ( true | false ) false
95 type ( true | false ) true
96 body ( true | false ) true >
98 <!ELEMENT ht:VARIABLE (Variable)>
101 as (Assumption|Hypothesis|LocalDefinition|LocalFact) #REQUIRED
102 typesetting ( paragraph | in-line ) paragraph
103 heading ( true | false ) true
104 uri_base ( true | false ) true
105 notation ( true | false ) false
106 params ( true | false ) false
107 Params ( true | false ) true
108 type ( true | false ) true
109 body ( true | false ) true >