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Macaulay2Doc > The Macaulay2 language > system facilities > version

version -- information about this version of the program

Synopsis

Description

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 => 7.4.2
               build => x86_64-unknown-linux-gnu
               compile node name => ubuntu64
               compile time => Nov 14 2014, 05:50:49
               compiler => gcc 4.8.2
               configure arguments =>  '--enable-encap' '--enable-download' '--enable-common-staging-area' '--enable-deb' '--disable-common-staging-area' '--build=x86_64-unknown-linux-gnu' '--with-mpir-config-options=ABI=64' '--prefix=/usr' 'build_alias=x86_64-unknown-linux-gnu'
               dumpdata => false
               endianness => dcba
               executable extension => 
               factory version => 4.0.1
               flint version => 2.4.4
               frobby version => 0.9.0
               gc version => 7.2
               givaro version => not present
               gmp version => not present
               host => x86_64-unknown-linux-gnu
               issue => Ubuntu-14.04.1
               linbox version => not present
               M2 name => M2
               M2 suffix => 
               machine => x86_64-Linux-Ubuntu-14.04.1
               mathic version => 1.0
               mathicgb version => 1.0
               memtailor version => 1.0
               mpfr version => 3.1.2
               mpir version => 2.6.0
               mysql version => not present
               ntl version => 6.2.0
               operating system => Linux
               operating system release => 3.13.0-39-generic
               packages => Style Macaulay2Doc FirstPackage Parsing Classic Browse Benchmark Text SimpleDoc PackageTemplate PrimaryDecomposition FourierMotzkin Dmodules Depth Elimination GenericInitialIdeal IntegralClosure HyperplaneArrangements LexIdeals Markov NoetherNormalization Points ReesAlgebra Regularity SchurRings SymmetricPolynomials SchurFunctors SimplicialComplexes LLLBases TangentCone ChainComplexExtras Schubert2 PushForward LocalRings BoijSoederberg BGG Bruns InvolutiveBases ConwayPolynomials EdgeIdeals FourTiTwo StatePolytope Polyhedra 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 RandomObjects RandomPlaneCurves RandomSpaceCurves RandomGenus14Curves RandomCanonicalCurves RandomCurves TensorComplexes MonomialAlgebras QthPower EliminationMatrices EllipticIntegrals Triplets CompleteIntersectionResolutions MultiplierIdeals InvariantRing QuillenSuslin EnumerationCurves Book3264Examples Divisor EllipticCurves HighestWeights NumericalHilbert MinimalPrimes Bertini CodepthThree Permanents
               pari version => 2.5.5
               pointer size => 8
               python version => not present
               readline version => 6.3
               scscp version => not present
               threads => false
               VERSION => 1.7

o1 : HashTable

For the programmer

The object version is a hash table.