Update website for HAP 1.62

PackageInfo.g

@@ -8,8 +8,8 @@ SetPackageInfo( rec(
 
   PackageName := "HAP",
   Subtitle  := "Homological Algebra Programming",
-  Version := "1.61",
-  Date    := "02/01/2024",
+  Version := "1.62",
+  Date    := "01/02/2024",
   License := "GPL-2.0-or-later",
 
   SourceRepository := rec(

README.md

@@ -32,12 +32,12 @@ Please send your bug reports to graham.ellis(at)nuigalway.ie .
 On a Linux machine with GAP (and optionally Polymake) installed, the HAP
 library can be loaded as follows:
 
-* First download the file hap1.61.tar.gz to the subdirectory "pkg/" of GAP. (If
+* First download the file hap1.62.tar.gz to the subdirectory "pkg/" of GAP. (If
 you don't have access to this, then create a directory "pkg" in your home
 directory and download the file there.)
 
-* Change to directory "pkg/" and type "gunzip hap1.61.tar.gz" followed by
-"tar -xvf hap1.61.tar" .
+* Change to directory "pkg/" and type "gunzip hap1.62.tar.gz" followed by
+"tar -xvf hap1.62.tar" .
 
 * Start GAP. (If you have created "pkg" in your home directory then start GAP
 with the command "gap -l 'path/homedir;' "   where path/homedir is the path to
@@ -46,12 +46,12 @@ your home directory.)
 * In GAP type " LoadPackage("HAP"); " .
 
 * Help on HAP can be found on the HAP home page (a version of which is
-included in directory "pkg/Hap1.61/www" of this distribution).
+included in directory "pkg/Hap1.62/www" of this distribution).
 
 * Performance can be significantly improved by using a compiled version of the
 HAP library. A compiled version can be created by the following steps.
 
-1. Change to the directory "pkg/Hap1.61/" .
+1. Change to the directory "pkg/Hap1.62/" .
 2. Edit the file "compile" so that: PKGDIR is equal to the path to the
 directory "pkg" where your GAP packages are stored; GACDIR is equal to the
 path to the directory where the GAP compiler "gac" is stored.
@@ -60,4 +60,4 @@ path to the directory where the GAP compiler "gac" is stored.
 The next time HAP is loaded a compiled version will be loaded.
 
 * Should you want to return to an uncompiled version, change to the directory
-"pkg/Hap1.61/" and type "./uncompile".
+"pkg/Hap1.62/" and type "./uncompile".

_data/package.yml

@@ -1,7 +1,7 @@
 name: HAP
-version: "1.61"
+version: "1.62"
 license: "GPL-2.0-or-later"
-date: 2024-01-02
+date: 2024-02-01
 description: |
     Homological Algebra Programming
 
@@ -66,7 +66,7 @@ packageinfo: https://gap-packages.github.io/hap/PackageInfo.g
 
 downloads:
     - name: .tar.gz
-      url: https://github.com/gap-packages/hap/releases/download/v1.61/hap-1.61.tar.gz
+      url: https://github.com/gap-packages/hap/releases/download/v1.62/hap-1.62.tar.gz
 
 abstract: |
     This package provides some functions for group cohomology and algebraic topology. 
@@ -80,18 +80,18 @@ citeas: |
     <p class='BibEntry'>
     [<span class='BibKey'>Ell24</span>]   <b class='BibAuthor'>Ellis, G.</b>,
      <i class='BibTitle'>HAP, Homological Algebra Programming,
-             Version 1.61</i>
+             Version 1.62</i>
      (<span class='BibYear'>2024</span>)<br />
     (<span class='BibNote'>Refereed GAP package</span>),
     <span class='BibHowpublished'><a href="https://gap-packages.github.io/hap">https://gap-packages.github.io/hap</a></span>.
     </p>
     
 
 bibtex: |
-    @misc{ HAP1.61,
+    @misc{ HAP1.62,
       author =           {Ellis, G.},
-      title =            {{HAP}, Homological Algebra Programming, {V}ersion 1.61},
-      month =            {Jan},
+      title =            {{HAP}, Homological Algebra Programming, {V}ersion 1.62},
+      month =            {Feb},
       year =             {2024},
       note =             {Refereed GAP package},
       howpublished =     {\href             {https://gap-packages.github.io/hap}

doc/chap0.html

@@ -28,9 +28,9 @@ <h1>Homological Algebra Programming</h1>
 
 <h2>HAP</h2>
 
-<p>Version 1.61</p>
+<p>Version 1.62</p>
 
-<p>02 Jan 2024 
+<p>01 Feb 2024 
 </p>
 
 </div>
@@ -44,7 +44,7 @@ <h2>HAP</h2>
 School of Mathematics<br /> National University of Irelnd, Galway <br /> Galway<br /> (Ireland)</p>
 <p><a id="X7AA6C5737B711C89" name="X7AA6C5737B711C89"></a></p>
 <h3>Abstract</h3>
-<p><strong class="button">HAP</strong> is a homological algebra library for use with the GAP computer algebra system, and is still under development. The current version 1.61 was released on 02 Jan 2024 . <br /> The initial focus of the library was on computations related to the cohomology of finite and infinite groups, with particular emphasis on integral coefficients. The focus has since broadened to include Steenrod algebras of finite groups, Bredon homology, cohomology of simplicial groups, and general computations in algebraic topology relating to finite CW-complexes, covering spaces, knots, knotted surfaces, and topics such as persitent homology arising in topological data analysis. <br /> This document describes the functions available in <strong class="button">HAP</strong>. Examples illustrating these functions are available in the <span class="URL"><a href="../tutorial/chap0.html"><strong class="button">HAP</strong> tutorial</a></span>.</p>
+<p><strong class="button">HAP</strong> is a homological algebra library for use with the GAP computer algebra system, and is still under development. The current version 1.62 was released on 01 Feb 2024 . <br /> The initial focus of the library was on computations related to the cohomology of finite and infinite groups, with particular emphasis on integral coefficients. The focus has since broadened to include Steenrod algebras of finite groups, Bredon homology, cohomology of simplicial groups, and general computations in algebraic topology relating to finite CW-complexes, covering spaces, knots, knotted surfaces, and topics such as persitent homology arising in topological data analysis. <br /> This document describes the functions available in <strong class="button">HAP</strong>. Examples illustrating these functions are available in the <span class="URL"><a href="../tutorial/chap0.html"><strong class="button">HAP</strong> tutorial</a></span>.</p>
 
 <p><a id="X81488B807F2A1CF1" name="X81488B807F2A1CF1"></a></p>
 <h3>Copyright</h3>
@@ -836,14 +836,16 @@ <h3>Contents<a id="contents" name="contents"></a></h3>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X78C3228682279032">34.2-2 IdentityArrow</a></span>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7E5C1D4D785E20B6">34.2-3 InitialArrow</a></span>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7B9F14497D770AB0">34.2-4 TerminalArrow</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7DE8173F80E07AB1">34.2-5 Source</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7C76423782BA2868">34.2-6 Target</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X81C3CA4183D53AD5">34.2-7 CategoryName</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X80825C317FCA49E3">34.2-8 CompositionEqualityAdditionMinus</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X829A6A767BD96D34">34.2-9 Object</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X87F6B07083307724">34.2-10 Mapping</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X78E3186D83B7B92B">34.2-11 IsCategoryObject</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X792400427CBA758A">34.2-12 IsCategoryArrow</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X864688708741BADF">34.2-5 HasInitialObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X78ED3C0778BB65FE">34.2-6 HasTerminalObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7DE8173F80E07AB1">34.2-7 Source</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X7C76423782BA2868">34.2-8 Target</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X81C3CA4183D53AD5">34.2-9 CategoryName</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X80825C317FCA49E3">34.2-10 CompositionEqualityAdditionMinus</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X829A6A767BD96D34">34.2-11 Object</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X87F6B07083307724">34.2-12 Mapping</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X78E3186D83B7B92B">34.2-13 IsCategoryObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34.html#X792400427CBA758A">34.2-14 IsCategoryArrow</a></span>
 </div></div>
 </div>
 <div class="ContChap"><a href="chap35.html#X7B71D3EA7B30ADAB">35 <span class="Heading"> Arrays and Pseudo lists</span></a>

doc/chap0.txt

@@ -6,10 +6,10 @@
                                       HAP
 
 
-                                  Version 1.61
+                                  Version 1.62
 
 
-                                  02 Jan 2024
+                                  01 Feb 2024
 
 
                                   Graham Ellis
@@ -29,8 +29,8 @@
   -------------------------------------------------------
   Abstract
   HAP  is  a homological algebra library for use with the GAP computer algebra
-  system,  and  is  still  under  development.  The  current  version 1.61 was
-  released on 02 Jan 2024 .
+  system,  and  is  still  under  development.  The  current  version 1.62 was
+  released on 01 Feb 2024 .
   The  initial  focus  of  the  library  was  on  computations  related to the
   cohomology  of  finite  and  infinite  groups,  with  particular emphasis on
   integral  coefficients.  The  focus  has since broadened to include Steenrod
@@ -654,14 +654,16 @@
       34.2-2 IdentityArrow
       34.2-3 InitialArrow
       34.2-4 TerminalArrow
-      34.2-5 Source
-      34.2-6 Target
-      34.2-7 CategoryName
-      34.2-8 CompositionEqualityAdditionMinus
-      34.2-9 Object
-      34.2-10 Mapping
-      34.2-11 IsCategoryObject
-      34.2-12 IsCategoryArrow
+      34.2-5 HasInitialObject
+      34.2-6 HasTerminalObject
+      34.2-7 Source
+      34.2-8 Target
+      34.2-9 CategoryName
+      34.2-10 CompositionEqualityAdditionMinus
+      34.2-11 Object
+      34.2-12 Mapping
+      34.2-13 IsCategoryObject
+      34.2-14 IsCategoryArrow
   35 Arrays and Pseudo lists
     35.1  
       35.1-1 Array

doc/chap0_mj.html

@@ -31,9 +31,9 @@ <h1>Homological Algebra Programming</h1>
 
 <h2>HAP</h2>
 
-<p>Version 1.61</p>
+<p>Version 1.62</p>
 
-<p>02 Jan 2024 
+<p>01 Feb 2024 
 </p>
 
 </div>
@@ -47,7 +47,7 @@ <h2>HAP</h2>
 School of Mathematics<br /> National University of Irelnd, Galway <br /> Galway<br /> (Ireland)</p>
 <p><a id="X7AA6C5737B711C89" name="X7AA6C5737B711C89"></a></p>
 <h3>Abstract</h3>
-<p><strong class="button">HAP</strong> is a homological algebra library for use with the GAP computer algebra system, and is still under development. The current version 1.61 was released on 02 Jan 2024 . <br /> The initial focus of the library was on computations related to the cohomology of finite and infinite groups, with particular emphasis on integral coefficients. The focus has since broadened to include Steenrod algebras of finite groups, Bredon homology, cohomology of simplicial groups, and general computations in algebraic topology relating to finite CW-complexes, covering spaces, knots, knotted surfaces, and topics such as persitent homology arising in topological data analysis. <br /> This document describes the functions available in <strong class="button">HAP</strong>. Examples illustrating these functions are available in the <span class="URL"><a href="../tutorial/chap0.html"><strong class="button">HAP</strong> tutorial</a></span>.</p>
+<p><strong class="button">HAP</strong> is a homological algebra library for use with the GAP computer algebra system, and is still under development. The current version 1.62 was released on 01 Feb 2024 . <br /> The initial focus of the library was on computations related to the cohomology of finite and infinite groups, with particular emphasis on integral coefficients. The focus has since broadened to include Steenrod algebras of finite groups, Bredon homology, cohomology of simplicial groups, and general computations in algebraic topology relating to finite CW-complexes, covering spaces, knots, knotted surfaces, and topics such as persitent homology arising in topological data analysis. <br /> This document describes the functions available in <strong class="button">HAP</strong>. Examples illustrating these functions are available in the <span class="URL"><a href="../tutorial/chap0.html"><strong class="button">HAP</strong> tutorial</a></span>.</p>
 
 <p><a id="X81488B807F2A1CF1" name="X81488B807F2A1CF1"></a></p>
 <h3>Copyright</h3>
@@ -839,14 +839,16 @@ <h3>Contents<a id="contents" name="contents"></a></h3>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X78C3228682279032">34.2-2 IdentityArrow</a></span>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7E5C1D4D785E20B6">34.2-3 InitialArrow</a></span>
 <span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7B9F14497D770AB0">34.2-4 TerminalArrow</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7DE8173F80E07AB1">34.2-5 Source</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7C76423782BA2868">34.2-6 Target</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X81C3CA4183D53AD5">34.2-7 CategoryName</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X80825C317FCA49E3">34.2-8 CompositionEqualityAdditionMinus</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X829A6A767BD96D34">34.2-9 Object</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X87F6B07083307724">34.2-10 Mapping</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X78E3186D83B7B92B">34.2-11 IsCategoryObject</a></span>
-<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X792400427CBA758A">34.2-12 IsCategoryArrow</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X864688708741BADF">34.2-5 HasInitialObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X78ED3C0778BB65FE">34.2-6 HasTerminalObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7DE8173F80E07AB1">34.2-7 Source</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X7C76423782BA2868">34.2-8 Target</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X81C3CA4183D53AD5">34.2-9 CategoryName</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X80825C317FCA49E3">34.2-10 CompositionEqualityAdditionMinus</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X829A6A767BD96D34">34.2-11 Object</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X87F6B07083307724">34.2-12 Mapping</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X78E3186D83B7B92B">34.2-13 IsCategoryObject</a></span>
+<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap34_mj.html#X792400427CBA758A">34.2-14 IsCategoryArrow</a></span>
 </div></div>
 </div>
 <div class="ContChap"><a href="chap35_mj.html#X7B71D3EA7B30ADAB">35 <span class="Heading"> Arrays and Pseudo lists</span></a>