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GAP Manuals Online

Here are HTML and PDF versions of the manuals of the GAP 4.11.1 core system.

Book name            Description
Tutorial[PDF]     Tutorial, getting started with GAP
Reference[PDF]     The GAP reference manual
HPC-GAP[PDF]     HPC-GAP Reference Manual

There is also a common preface for main GAP manuals.

Package manuals

The following manuals of current GAP packages are also available.

Book name            Description
4ti2Interface[PDF]     A link to 4ti2
ACE[PDF]     Advanced Coset Enumerator
AClib[PDF]     Almost Crystallographic Groups - A Library and Algorithms
AGT[PDF]     Algebraic Graph Theory
Alnuth[PDF]     Algebraic number theory and an interface to PARI/GP
ANUPQ[PDF]     ANU p-Quotient
AtlasRep[PDF]     A GAP Interface to the Atlas of Group Representations
AutoDoc[PDF]     Generate documentation from GAP source code
Automata[PDF]     A package on automata
AutomGrp[PDF]     Automata groups
AutPGrp[PDF]     Computing the Automorphism Group of a p-Group
Browse[PDF]     browsing applications and ncurses interface
CAP[PDF]     Categories, Algorithms, Programming
CaratInterface[PDF]     Interface to CARAT, a crystallographic groups package
CddInterface[PDF]     Gap interface to Cdd package
Circle[PDF]     Adjoint groups of finite rings
cohomolo[PDF]     Cohomology groups of finite groups on finite modules
Congruence[PDF]     Congruence subgroups of SL(2,Integers)
CoReLG[PDF]     Computing with real Lie algebras
CRIME[PDF]     A GAP Package to Calculate Group Cohomology and Massey Products
CRISP[PDF]     Computing with Radicals, Injectors, Schunck classes and Projectors
crypting[PDF]     Hashes and Crypto in GAP
Cryst[PDF]     Computing with crystallographic groups
CrystCat[PDF]     The crystallographic groups catalog
CTblLib[PDF]     The GAP Character Table Library
Cubefree[PDF]     Constructing the Groups of a Given Cubefree Order
curlInterface[PDF]     Simple Web Access
cvec[PDF]     Compact vectors over finite fields
datastructures[PDF]     Collection of standard data structures for GAP
DeepThought[PDF]     This package provides functions for computations in finitely generated nilpotent groups based on the Deep Thought algorithm.
DESIGN[PDF]     The Design Package for GAP
DifSets[PDF]     an algorithm for enumerating all difference sets in a group
Digraphs[PDF]     Graphs, digraphs, and multidigraphs in GAP
EDIM[PDF]     Elementary Divisors of Integer Matrices
Example[PDF]     Example/Template of a GAP Package
ExamplesForHomalg[PDF]     Examples for the GAP Package homalg
FactInt[PDF]     Advanced Methods for Factoring Integers
ferret[PDF]     Backtrack Search in Permutation Groups
FGA[PDF]     Free Group Algorithms
FinInG[PDF]     Finite Incidence Geometry
float[PDF]     Integration of mpfr, mpfi, mpc, fplll and cxsc in GAP
FORMAT[PDF]     Computing with formations of finite solvable groups.
Forms[PDF]     Sesquilinear and Quadratic
FPLSA[PDF]     Finitely Presented Lie Algebras
FR[PDF]     Computations with functionally recursive groups
Francy[PDF]     Framework for Interactive Discrete Mathematics
fwtree[PDF]     Computing trees related to some pro-p-groups of finite width
GAPDoc[PDF]     A Meta Package for GAP Documentation
Gauss[PDF]     Extended Gauss functionality for GAP
GaussForHomalg[PDF]     Gauss functionality for the homalg project
GBNP[PDF]     computing Gröbner bases of noncommutative polynomials
GeneralizedMorphismsForCAP[PDF]     Implementations of generalized morphisms for the CAP project
genss[PDF]     Generic Schreier-Sims
GradedModules[PDF]     A homalg based package for the Abelian category of finitely presented graded modules over computable graded rings
GradedRingForHomalg[PDF]     Endow Commutative Rings with an Abelian Grading
GRAPE[PDF]     GRaph Algorithms using PErmutation groups
groupoids[PDF]     Calculations with finite groupoids and their homomorphisms
GrpConst[PDF]     Constructing the Groups of a Given Order
Guarana[PDF]     Applications of Lie methods for computations with infinite polycyclic groups
GUAVA[PDF]     a GAP package for computing with error-correcting codes
HAP[PDF]     Homological Algebra Programming
HAPcryst[PDF]     A HAP extension for crystallographic groups
hecke[PDF]     Calculating decomposition matrices of Hecke algebras
HeLP[PDF]     Hertweck-Luthar-Passi method.
homalg[PDF]     A homological algebra meta-package for computable Abelian categories
HomalgToCAS[PDF]     A window to the outer world
idrel[PDF]     Identities among relations
images[PDF]     Minimal and Canonical images
IntPic[PDF]     A package for drawing integers
IO[PDF]     Bindings for low level C library I/O routines
IO_ForHomalg[PDF]     IO capabilities for the homalg project
IRREDSOL[PDF]     A library of irreducible soluble linear groups over finite fields and of finite primivite soluble groups
ITC[PDF]     Interactive Todd-Coxeter
json[PDF]     Reading and Writing JSON
JupyterKernel[PDF]     Jupyter kernel written in GAP
JupyterViz[PDF]     Visualization Tools for Jupyter and the GAP REPL
kan[PDF]     including double coset rewriting systems
kbmag[PDF]     Knuth-Bendix on Monoids and Automatic Groups
LAGUNA[PDF]     Lie AlGebras and UNits of group Algebras
LieAlgDB[PDF]     A database of Lie algebras
LiePRing[PDF]     Database and algorithms for Lie p-rings
LieRing[PDF]     Computing with finitely presented Lie rings
LinearAlgebraForCAP[PDF]     Category of Matrices over a Field for CAP
LocalizeRingForHomalg[PDF]     A Package for Localization of Polynomial Rings
loops[PDF]     Computing with quasigroups and loops in GAP
lpres[PDF]     Nilpotent Quotients of L-Presented Groups
MajoranaAlgebras[PDF]     A package for constructing Majorana algebras and representations
MapClass[PDF]     A Package For Mapping Class Orbit Computation
matgrp[PDF]     Matric Group Interface Routines
MatricesForHomalg[PDF]     Matrices for the homalg project
ModIsom[PDF]     Computing automorphisms and checking isomorphisms for modular group algebras of finite p-groups
ModulePresentationsForCAP[PDF]     Category R-pres for CAP
Modules[PDF]     A homalg based package for the Abelian category of finitely presented modules over computable rings
MonoidalCategories[PDF]     Monoidal and monoidal (co)closed categories
NConvex[PDF]     A Gap package to perform polyhedral computations
Nilmat[PDF]     Computing with nilpotent matrix groups
NoCK[PDF]     NoCK-Package for computing obstruction for compact Clifford-Klein forms.
NormalizInterface[PDF]     GAP wrapper for Normaliz
nq[PDF]     Nilpotent Quotients of Finitely Presented Groups
NumericalSgps[PDF]     A package for numerical semigroups
OpenMath[PDF]     OpenMath functionality in GAP
orb[PDF]     Methods to enumerate orbits
PackageManager[PDF]     Easily download and install GAP packages
PatternClass[PDF]     A permutation pattern class package
permut[PDF]     A package to deal with permutability in finite groups
Polenta[PDF]     Polycyclic presentations for matrix groups
Polycyclic[PDF]     Computation with polycyclic groups
polymaking[PDF]     Interfacing the geometry software polymake
PrimGrp[PDF]     GAP Primitive Permutation Groups Library
profiling[PDF]     Line by line profiling and code coverage for GAP
QPA[PDF]     Quivers and Path Algebras
QuaGroup[PDF]     Computations with quantum groups
RadiRoot[PDF]     Roots of a Polynomial as Radicals
RCWA[PDF]     Residue-Class-Wise Affine Groups
RDS[PDF]     A package for searching relative difference sets
recog[PDF]     A collection of group recognition methods
RepnDecomp[PDF]     Decompose representations of finite groups into irreducibles
Repsn[PDF]     Constructing representations of finite groups
ResClasses[PDF]     Set-Theoretic Computations with Residue Classes
RingsForHomalg[PDF]     Dictionaries of external rings
SCO[PDF]     SCO - Simplicial Cohomology of Orbifolds
SCSCP[PDF]     Symbolic Computation Software Composability Protocol in GAP
Semigroups[PDF]     A package for semigroups and monoids
SglPPow[PDF]     Database of groups of prime-power order for some prime-powers
SgpViz[PDF]     A package for semigroup visualization
simpcomp[PDF]     A GAP toolbox for simplicial complexes
singular[PDF]     A GAP interface to Singular
SLA[PDF]     Computing with simple Lie algebras
SmallGrp[PDF]     The GAP Small Groups Library
Smallsemi[PDF]     A library of small semigroups
SONATA[PDF]     System of nearrings and their applications
Sophus[PDF]     Computing in nilpotent Lie algebras
SpinSym[PDF]     Brauer tables of spin-symmetric groups
SymbCompCC[PDF]     Computing with parametrised presentations for p-groups of fixed coclass
Thelma[PDF]     A package on threshold elements
TomLib[PDF]     The GAP Library of Tables of Marks
ToolsForHomalg[PDF]     Special methods and knowledge propagation tools
Toric[PDF]     toric varieties and some combinatorial geometry computations
ToricVarieties[PDF]     A package to handle toric varieties
TransGrp[PDF]     Transitive Groups Library
Unipot[PDF]     Computing with elements of unipotent subgroups of Chevalley groups
UnitLib[PDF]     Library of normalized unit groups of modular group algebras
utils[PDF]     Utility functions in GAP
uuid[PDF]     RFC 4122 UUIDs
walrus[PDF]     A new approach to proving hyperbolicity
Wedderga[PDF]     Wedderburn Decomposition of Group Algebras
XGAP[PDF]     a graphical user interface for GAP
XMod[PDF]     Crossed Modules and Cat1-Groups
XModAlg[PDF]     Crossed Modules and Cat1-Algebras
YangBaxter[PDF]     Combinatorial Solutions for the Yang-Baxter equation
ZeroMQInterface[PDF]     ZeroMQ bindings for GAP