Name | Date | Size | #Lines | LOC | ||
---|---|---|---|---|---|---|
.. | 03-May-2022 | - | ||||
doc/ | H | 03-May-2022 | - | 2,537 | 2,246 | |
gap/ | H | 03-May-2022 | - | 9,557 | 8,284 | |
scripts/ | H | 03-May-2022 | - | 146 | 65 | |
tst/ | H | 03-May-2022 | - | 513 | 475 | |
COPYING | H A D | 03-May-2022 | 18.1 KiB | 352 | 290 | |
PackageInfo.g | H A D | 03-May-2022 | 3.5 KiB | 106 | 91 | |
README.md | H A D | 03-May-2022 | 2.2 KiB | 76 | 42 | |
init.g | H A D | 03-May-2022 | 1.5 KiB | 42 | 37 | |
makedoc.g | H A D | 03-May-2022 | 187 | 5 | 4 | |
read.g | H A D | 03-May-2022 | 2.1 KiB | 60 | 50 |
README.md
1[![Build Status](https://travis-ci.org/gap-packages/lpres.svg?branch=master)](https://travis-ci.org/gap-packages/lpres) 2[![Code Coverage](https://codecov.io/github/gap-packages/lpres/coverage.svg?branch=master&token=)](https://codecov.io/gh/gap-packages/lpres) 3 4# The GAP 4 package `lpres` 5 6## Introduction 7 8This is the package `lpres` written for GAP 4. It provides a first 9construction of finitely L-presented groups and a nilpotent quotient 10algorithm for L-presented groups. 11 12The features of this package include 13 14 - creating an L-presented group as new gap object, 15 16 - computing nilpotent quotients of L-presented groups and epimorphisms 17 from the L-presented group onto its nilpotent quotients, 18 19 - computing the abelian invariants of an L-presented group, 20 21 - computing finite-index subgroups and if possible their L-presentation 22 23 - approximating the Schur multiplier of L-presented groups. 24 25There is a manual in the subdirectory `doc` written in plain TeX which 26describes the functions available. 27 28If you have found a bug or any features missing please let me know 29(Laurent Bartholdi, laurent.bartholdi@gmail.com) 30 31 32## Contents 33 34With this version you should have obtained the following files and 35directories: 36 37 README.lpres this file 38 39 init.g the file that initializes this package 40 41 read.g the file that reads in the package 42 43 makedoc.g the file used to compile the documentation 44 45 PackageInfo.g the file for the new package loading mechanism 46 47 doc the manual 48 49 gap the GAP code 50 51 52## Installation 53 54Make sure that the GAP 4 packages Polycyclic and FGA are installed. It 55suffices to unpack the package in the `pkg` directory and load the 56package from within gap using `LoadPackage("lpres");`. 57 58 59## Test Files 60 61The lpres package can be tested with 62 63 ReadPackage("lpres","tst/testall.g"); 64 65 66## Compiling the Manual 67 68If you obtained the package from its git repository, you have to compile 69the manual. For this, enter the directory of lpres (the one containing 70the file `makedoc.g`) and run `gap makedoc.g`. 71 72## BugFixes/Changes/Features Added 73 74* Version 0.1.0: 75 - maintenance taken over by Laurent Bartholdi 76