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Macaulay2Doc > The Macaulay2 language > system facilities > version

version -- information about this version of the program



The values stored in this hash table depend on the source code version the architecture for which the program was compiled, and the libraries (both static and dynamic) against which the program is linked.
i1 : version

o1 = HashTable{architecture => x86_64                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        }
               atomic_ops version => 7.6.10
               boost version => 1_71
               build => x86_64-pc-linux-gnu
               compile node name => ubuntu2004
               compile time => May 27 2021, 22:25:25
               compiler => gcc 9.3.0
               configure arguments =>  '--enable-encap' '--enable-download' '--enable-strip' '--enable-deb' '--enable-build-libraries=' 'CC=cc' 'CXX=g++' 'FC=gfortran' 'AR=ar' 'CPPFLAGS=' 'LDFLAGS=' '--prefix=/usr' '--build=x86_64-pc-linux-gnu' 'build_alias=x86_64-pc-linux-gnu'
               endianness => dcba
               executable extension => 
               factory version => 4.2.0
               fflas_ffpack version => 2.4.3
               flint version => 2.7.1
               frobby version => 0.9.0
               gc version => 7.6.4
               gdbm version => GDBM version 1.18.1. 27/10/2018
               git description => version-1.18-2-e48dc9caf-dirty
               givaro version => 4.1.1
               gmp version => 6.2.0
               host => x86_64-pc-linux-gnu
               issue => Ubuntu-20.04
               M2 name => M2
               M2 suffix => 
               machine => x86_64-Linux-Ubuntu-20.04
               mathic version => 1.0
               mathicgb version => 1.0
               memtailor version => 1.0
               mpfi version => 1.5.3
               mpfr version => 4.0.2
               mpir version => not present
               mpsolve version => 3.2.1
               mysql version => not present
               ntl version => 11.4.3
               operating system release => 5.4.0-73-generic
               operating system => Linux
               packages => Style FirstPackage Macaulay2Doc Parsing Classic Browse Benchmark Text SimpleDoc PackageTemplate Saturation PrimaryDecomposition FourierMotzkin Dmodules Depth Elimination GenericInitialIdeal IntegralClosure HyperplaneArrangements LexIdeals Markov NoetherNormalization Points ReesAlgebra Regularity SchurRings SymmetricPolynomials SchurFunctors SimplicialComplexes LLLBases TangentCone ChainComplexExtras Schubert2 PushForward LocalRings PruneComplex BoijSoederberg BGG Bruns InvolutiveBases ConwayPolynomials EdgeIdeals FourTiTwo StatePolytope Polyhedra Truncations Polymake gfanInterface PieriMaps Normaliz Posets XML OpenMath SCSCP RationalPoints MapleInterface ConvexInterface SRdeformations NumericalAlgebraicGeometry BeginningMacaulay2 FormalGroupLaws Graphics WeylGroups HodgeIntegrals Cyclotomic Binomials Kronecker Nauty ToricVectorBundles ModuleDeformations PHCpack SimplicialDecomposability BooleanGB AdjointIdeal Parametrization Serialization NAGtypes NormalToricVarieties DGAlgebras Graphs GraphicalModels BIBasis KustinMiller Units NautyGraphs VersalDeformations CharacteristicClasses RandomIdeals RandomObjects RandomPlaneCurves RandomSpaceCurves RandomGenus14Curves RandomCanonicalCurves RandomCurves TensorComplexes MonomialAlgebras QthPower EliminationMatrices EllipticIntegrals Triplets CompleteIntersectionResolutions EagonResolution MCMApproximations MultiplierIdeals InvariantRing QuillenSuslin EnumerationCurves Book3264Examples Divisor EllipticCurves HighestWeights MinimalPrimes Bertini TorAlgebra Permanents BinomialEdgeIdeals TateOnProducts LatticePolytopes FiniteFittingIdeals HigherCIOperators LieTypes ConformalBlocks M0nbar AnalyzeSheafOnP1 MultiplierIdealsDim2 RunExternalM2 NumericalSchubertCalculus ToricTopology Cremona Resultants VectorFields SLPexpressions Miura ResidualIntersections Visualize EquivariantGB ExampleSystems RationalMaps FastLinAlg RandomRationalPoints SwitchingFields SpectralSequences SectionRing OldPolyhedra OldToricVectorBundles K3Carpets ChainComplexOperations NumericalCertification PhylogeneticTrees MonodromySolver ReactionNetworks PackageCitations NumericSolutions GradedLieAlgebras InverseSystems Pullback EngineTests SVDComplexes RandomComplexes CohomCalg Topcom ReflexivePolytopesDB AbstractToricVarieties Licenses TestIdeals FrobeniusThresholds Seminormalization AlgebraicSplines TriangularSets Chordal Tropical SymbolicPowers Complexes GroebnerWalk RandomMonomialIdeals Matroids NumericalImplicitization NonminimalComplexes CoincidentRootLoci RelativeCanonicalResolution RandomCurvesOverVerySmallFiniteFields StronglyStableIdeals SLnEquivariantMatrices CorrespondenceScrolls NCAlgebra SpaceCurves ExteriorIdeals ToricInvariants SegreClasses SemidefiniteProgramming SumsOfSquares MultiGradedRationalMap AssociativeAlgebras VirtualResolutions Quasidegrees DiffAlg DeterminantalRepresentations FGLM SpechtModule SpecialFanoFourfolds SchurComplexes SimplicialPosets SlackIdeals PositivityToricBundles SparseResultants DecomposableSparseSystems MixedMultiplicity PencilsOfQuadrics ThreadedGB VectorGraphics GKMVarieties NoetherianOperators Hadamard StatGraphs GraphicalModelsMLE EigenSolver MultiplicitySequence ResolutionsOfStanleyReisnerRings NumericalLinearAlgebra ResLengthThree MonomialOrbits MultiprojectiveVarieties RationalPoints2 SuperLinearAlgebra SubalgebraBases AInfinity LinearTruncations
               pointer size => 8
               python version => not present
               readline version => 8.0
               scscp version => not present
               VERSION => 1.18

o1 : HashTable

For the programmer

The object version is a hash table.