V1.73

Author: grahamknockillaree

HowToUpdateHap.txt

@@ -0,0 +1,39 @@
+Change Test:=testquick.g, date and version in PackageInfo.g
+
+Change ~/Hap/date
+
+Change ~/Hap/version
+
+Run ./updateAll.sh
+
+Fix Undocumented.xml
+
+Run clean in ~/Hap/doc and in ~/Hap/doc/tutorial
+
+git clone https://github.com/gap-packages/hap.git
+
+cp -r pkg/Hap1.30/* hap
+
+rm hap/HowToUpdateHap.txt    THIS SEEMS TO BE IMPORTANT
+
+diff -r pkg/Hap1.30/ hap/
+
+cd hap and then
+
+ git add .
+ git commit -m "message"
+ git push origin master  [with username grahamknockillaree and passwd MumWon]
+
+ git clone --branch gh-pages  https://github.com/gap-packages/hap.git
+ 
+Rename the gh-pages directory from whatever it is called to gh-pages
+
+Populate gh-pages/doc  gh-pages/tutorial  gh-pages/www with most recent files (xml, html files, etc.)
+
+Make sure you have the latest Release Tools and then from within hap type
+
+../ReleaseTools/release-gap-package --token ghp_whateverthetokenis
+
+For some reason it may be necessary to perform the last command as root.
+
+That's it.

PackageInfo.g

@@ -8,8 +8,8 @@ SetPackageInfo( rec(
 
   PackageName := "HAP",
   Subtitle  := "Homological Algebra Programming",
-  Version := "1.72",
-  Date    := "21/12/2025",
+  Version := "1.73",
+  Date    := "22/12/2025",
   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 hap1.72.tar.gz to the subdirectory "pkg/" of GAP. (If
+* First download the file hap1.73.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 hap1.72.tar.gz" followed by
-"tar -xvf hap1.72.tar" .
+* Change to directory "pkg/" and type "gunzip hap1.73.tar.gz" followed by
+"tar -xvf hap1.73.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/Hap1.72/www" of this distribution).
+included in directory "pkg/Hap1.73/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/Hap1.72/" .
+1. Change to the directory "pkg/Hap1.73/" .
 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/Hap1.72/" and type "./uncompile".
+"pkg/Hap1.73/" and type "./uncompile".

date

@@ -1 +1 @@
-21 December 2025 
+22 December 2025 

lib/Congruence/cuspidal.gi

@@ -13,10 +13,12 @@ fi;
 
 P:=ContractibleGcomplex("bsSL2Z");;
 R:=FreeGResolution(P,N+1);;
+R!.group:=HAP_CongruenceSubgroupGamma0(1);   #Dec 2025
 S:=ResolutionFiniteSubgroup(R,H);;
 
 B:=ContractibleGcomplex("bsSL2Ztmp");;B!.group:=P!.group;;
 RB:=FreeGResolution(B,N+1);;
+RB!.group:=R!.group;     #Dec 2025
 SB:=ResolutionFiniteSubgroup(RB,H);;
 
 f:=GroupHomomorphismByFunction(SB!.group,S!.group,x->x);;

version

@@ -1 +1 @@
-1.72
+1.73

www/download/downloadContent.html

@@ -19,23 +19,23 @@ <h3>Download Instructions</h3>
 </p>
 <ul>
   <li>First download the file <a
- href="https://github.com/gap-packages/hap/releases/download/v1.72/hap-1.72.tar.gz">hap1.72.tar.gz</a>
+ href="https://github.com/gap-packages/hap/releases/download/v1.73/hap-1.73.tar.gz">hap1.73.tar.gz</a>
 which contains the most recent development version of HAP to the
 subdirectory
 "pkg/" of GAP. If you don't have access to this subdirectory,
 then create a directory "pkg" in your home directory and download the
 file there. (If you'd prefer to download the most
 recent development version of HAP then download the file&nbsp; <a
- href="https://github.com/gap-packages/hap/releases/download/v1.47/hap-1.47.tar.gz">hap1.72-dev.tar.gz</a>
+ href="https://github.com/gap-packages/hap/releases/download/v1.47/hap-1.47.tar.gz">hap1.73-dev.tar.gz</a>
 instead.)<br>
   </li>
 </ul>
 <ul>
   <li>Change to directory "pkg/" and type "gunzip
-hap1.72.tar.gz"
+hap1.73.tar.gz"
 followed
 by "tar
--xvf hap1.72.tar" .</li>
+-xvf hap1.73.tar" .</li>
 </ul>
 <ul>
   <li>Start GAP. (If you have created "pkg" in your home
@@ -51,7 +51,7 @@ <h3>Download Instructions</h3>
   <li>Help on HAP can be found on the <a
  href="https://gap-packages.github.io/hap/" target="index">HAP
 home page</a> (a version of which is included in directory
-"pkg/Hap1.72/www" of the distribution).</li>
+"pkg/Hap1.73/www" of the distribution).</li>
 </ul>
 <ul>
   <li>A few of HAP's (optional) functions rely on Polymake
@@ -67,7 +67,7 @@ <h3>Download Instructions</h3>
   <li>Performance can be improved by using a compiled
 version of the HAP library. The following steps will produce a compiled
 version. <br>
-(1) Change to the directory "pkg/Hap1.72/" .<br>
+(1) Change to the directory "pkg/Hap1.73/" .<br>
 (2) Edit the file "compile" so that: PKGDIR is equal to the path to the<br>
 directory "pkg" where your GAP packages are stored; GACDIR is equal to
 the<br>
@@ -78,7 +78,7 @@ <h3>Download Instructions</h3>
 <ul>
   <li>Should you want to return to an uncompiled version, change
 to the directory<br>
-"pkg/Hap1.72/" and type "./uncompile".</li>
+"pkg/Hap1.73/" and type "./uncompile".</li>
 </ul>
 </div>
 </body>

www/home/content.html

@@ -15,8 +15,8 @@
 algebra library for use with the
 GAP computer algebra system, and is still under development.
  The current version <a
- href="https://github.com/gap-packages/hap/releases/download/v1.72/hap-1.72.tar.gz">hap1.72.tar.gz</a>  was released on
-21 December 2025.</p>
+ href="https://github.com/gap-packages/hap/releases/download/v1.73/hap-1.73.tar.gz">hap1.73.tar.gz</a>  was released on
+22 December 2025.</p>
 
 
 <p>