Debian 13 (Trixie) native package

gfan

program for computing with Groebner fans

Packages / Debian 13 (Trixie) / math / gfan

Package: gfan (0.7-3)

Maintainers:

Debian Math Team

External Resources:

Homepage: [users-math.au.dk]

program for computing with Groebner fans

Other Packages Related to gfan:

dep: [libc6] (>= 2.38)
GNU C Library: Shared libraries
dep: [libcdd0t64]
Library for calculations with convex polytopes, runtime
dep: [libgcc-s1] (>= 4.0)
GCC support library
dep: [libgmp10] (>= 2:6.3.0+dfsg)
Multiprecision arithmetic library
dep: [libstdc++6] (>= 14)
GNU Standard C++ Library v3

Download gfan

Architecture	Package Size	Installed Size	Files
amd64	2.1 MiB	5.7 MiB	[list of files]
arm64	1.9 MiB	5.3 MiB	[list of files]

Percorsi file del pacchetto (346)

Showing the first 250 sorted package-associated paths. Use file search to locate a specific path.

/usr/bin/gfan
/usr/bin/gfan_bases
/usr/bin/gfan_buchberger
/usr/bin/gfan_combinerays
/usr/bin/gfan_doesidealcontain
/usr/bin/gfan_fancommonrefinement
/usr/bin/gfan_fanhomology
/usr/bin/gfan_fanisbalanced
/usr/bin/gfan_fanlink
/usr/bin/gfan_fanproduct
/usr/bin/gfan_fansubfan
/usr/bin/gfan_genericlinearchange
/usr/bin/gfan_groebnercone
/usr/bin/gfan_groebnerfan
/usr/bin/gfan_homogeneityspace
/usr/bin/gfan_homogenize
/usr/bin/gfan_initialforms
/usr/bin/gfan_interactive
/usr/bin/gfan_ismarkedgroebnerbasis
/usr/bin/gfan_krulldimension
/usr/bin/gfan_latticeideal
/usr/bin/gfan_leadingterms
/usr/bin/gfan_list
/usr/bin/gfan_markpolynomialset
/usr/bin/gfan_minkowskisum
/usr/bin/gfan_minors
/usr/bin/gfan_mixedvolume
/usr/bin/gfan_overintegers
/usr/bin/gfan_padic
/usr/bin/gfan_polynomialsetunion
/usr/bin/gfan_render
/usr/bin/gfan_renderstaircase
/usr/bin/gfan_resultantfan
/usr/bin/gfan_saturation
/usr/bin/gfan_secondaryfan
/usr/bin/gfan_stats
/usr/bin/gfan_substitute
/usr/bin/gfan_symmetries
/usr/bin/gfan_tolatex
/usr/bin/gfan_topolyhedralfan
/usr/bin/gfan_tropicalbasis
/usr/bin/gfan_tropicalbruteforce
/usr/bin/gfan_tropicalcurve
/usr/bin/gfan_tropicalevaluation
/usr/bin/gfan_tropicalfunction
/usr/bin/gfan_tropicalhypersurface
/usr/bin/gfan_tropicalintersection
/usr/bin/gfan_tropicallifting
/usr/bin/gfan_tropicallinearspace
/usr/bin/gfan_tropicalmultiplicity
/usr/bin/gfan_tropicalprevariety
/usr/bin/gfan_tropicalrank
/usr/bin/gfan_tropicalstartingcone
/usr/bin/gfan_tropicaltraverse
/usr/bin/gfan_tropicalweildivisor
/usr/bin/gfan_version
/usr/share/doc-base/gfan.gfan
/usr/share/doc/gfan/changelog.Debian.gz
/usr/share/doc/gfan/copyright
/usr/share/doc/gfan/examples/2x2of2x3
/usr/share/doc/gfan/examples/2x2of2x4
/usr/share/doc/gfan/examples/2x2of3x3
/usr/share/doc/gfan/examples/2x2of4x4
/usr/share/doc/gfan/examples/3x3of3x4
/usr/share/doc/gfan/examples/3x3of3x5
/usr/share/doc/gfan/examples/3x3of3x5.cone
/usr/share/doc/gfan/examples/3x3of4x4
/usr/share/doc/gfan/examples/3x3of4x4sym.cone
/usr/share/doc/gfan/examples/4x4of4x5
/usr/share/doc/gfan/examples/4x4of5x5
/usr/share/doc/gfan/examples/6x6-subPfaffians
/usr/share/doc/gfan/examples/commat2x2
/usr/share/doc/gfan/examples/commat2x2.cone
/usr/share/doc/gfan/examples/cyclic4
/usr/share/doc/gfan/examples/cyclic5
/usr/share/doc/gfan/examples/examplePaper
/usr/share/doc/gfan/examples/grassmann2_5
/usr/share/doc/gfan/examples/grassmann2_5.cone
/usr/share/doc/gfan/examples/grassmann2_6
/usr/share/doc/gfan/examples/grassmann2_6.cone
/usr/share/doc/gfan/examples/grassmann3_6
/usr/share/doc/gfan/examples/grassmann3_6.cone
/usr/share/doc/gfan/examples/hankel3x3of4x4
/usr/share/doc/gfan/examples/hankel3x3of4x4.cone
/usr/share/doc/gfan/examples/hankel3x3of4x5
/usr/share/doc/gfan/examples/hankel3x3of4x5.cone
/usr/share/doc/gfan/examples/linhyper5_2
/usr/share/doc/gfan/examples/linhyper5_2.cone
/usr/share/doc/gfan/examples/pablo
/usr/share/doc/gfan/examples/sturmfels3.9
/usr/share/doc/gfan/examples/symmetryTest
/usr/share/doc/gfan/manual.pdf.gz
/usr/share/doc/gfan/README
/usr/share/gfan/testsuite/0000InstallationSection/command
/usr/share/gfan/testsuite/0000InstallationSection/input
/usr/share/gfan/testsuite/0000InstallationSection/output
/usr/share/gfan/testsuite/0000InstallationSection/outputNew
/usr/share/gfan/testsuite/0001GroebnerFan/command
/usr/share/gfan/testsuite/0001GroebnerFan/input
/usr/share/gfan/testsuite/0001GroebnerFan/output
/usr/share/gfan/testsuite/0001GroebnerFan/outputNew
/usr/share/gfan/testsuite/0003GroebnerFanMod3/command
/usr/share/gfan/testsuite/0003GroebnerFanMod3/input
/usr/share/gfan/testsuite/0003GroebnerFanMod3/output
/usr/share/gfan/testsuite/0003GroebnerFanMod3/outputNew
/usr/share/gfan/testsuite/0004GroebnerFanSymmetry/command
/usr/share/gfan/testsuite/0004GroebnerFanSymmetry/input
/usr/share/gfan/testsuite/0004GroebnerFanSymmetry/output
/usr/share/gfan/testsuite/0004GroebnerFanSymmetry/outputNew
/usr/share/gfan/testsuite/0005GroebnerCone/command
/usr/share/gfan/testsuite/0005GroebnerCone/input
/usr/share/gfan/testsuite/0005GroebnerCone/output
/usr/share/gfan/testsuite/0005GroebnerCone/outputNew
/usr/share/gfan/testsuite/0006GroebnerConeAsFan/command
/usr/share/gfan/testsuite/0006GroebnerConeAsFan/input
/usr/share/gfan/testsuite/0006GroebnerConeAsFan/output
/usr/share/gfan/testsuite/0006GroebnerConeAsFan/outputNew
/usr/share/gfan/testsuite/0007LeadingTerms/command
/usr/share/gfan/testsuite/0007LeadingTerms/input
/usr/share/gfan/testsuite/0007LeadingTerms/output
/usr/share/gfan/testsuite/0007LeadingTerms/outputNew
/usr/share/gfan/testsuite/0008PolynomialSetUnion/command
/usr/share/gfan/testsuite/0008PolynomialSetUnion/input
/usr/share/gfan/testsuite/0008PolynomialSetUnion/output
/usr/share/gfan/testsuite/0008PolynomialSetUnion/outputNew
/usr/share/gfan/testsuite/0010LatticeIdeal/command
/usr/share/gfan/testsuite/0010LatticeIdeal/input
/usr/share/gfan/testsuite/0010LatticeIdeal/output
/usr/share/gfan/testsuite/0010LatticeIdeal/outputNew
/usr/share/gfan/testsuite/0011ToricIdeal/command
/usr/share/gfan/testsuite/0011ToricIdeal/input
/usr/share/gfan/testsuite/0011ToricIdeal/output
/usr/share/gfan/testsuite/0011ToricIdeal/outputNew
/usr/share/gfan/testsuite/0012SecondaryFan/command
/usr/share/gfan/testsuite/0012SecondaryFan/input
/usr/share/gfan/testsuite/0012SecondaryFan/output
/usr/share/gfan/testsuite/0012SecondaryFan/outputNew
/usr/share/gfan/testsuite/0013SecondaryVSGfan/command
/usr/share/gfan/testsuite/0013SecondaryVSGfan/input
/usr/share/gfan/testsuite/0013SecondaryVSGfan/output
/usr/share/gfan/testsuite/0013SecondaryVSGfan/outputNew
/usr/share/gfan/testsuite/0050TropicalBruteForce/command
/usr/share/gfan/testsuite/0050TropicalBruteForce/input
/usr/share/gfan/testsuite/0050TropicalBruteForce/output
/usr/share/gfan/testsuite/0050TropicalBruteForce/outputNew
/usr/share/gfan/testsuite/0051TropicalStartingCone/command
/usr/share/gfan/testsuite/0051TropicalStartingCone/input
/usr/share/gfan/testsuite/0051TropicalStartingCone/output
/usr/share/gfan/testsuite/0051TropicalStartingCone/outputNew
/usr/share/gfan/testsuite/0052TropicalTraverse/command
/usr/share/gfan/testsuite/0052TropicalTraverse/input
/usr/share/gfan/testsuite/0052TropicalTraverse/output
/usr/share/gfan/testsuite/0052TropicalTraverse/outputNew
/usr/share/gfan/testsuite/0053TropicalIntersection/command
/usr/share/gfan/testsuite/0053TropicalIntersection/input
/usr/share/gfan/testsuite/0053TropicalIntersection/output
/usr/share/gfan/testsuite/0053TropicalIntersection/outputNew
/usr/share/gfan/testsuite/0054TropicalBasisOfCurve/command
/usr/share/gfan/testsuite/0054TropicalBasisOfCurve/input
/usr/share/gfan/testsuite/0054TropicalBasisOfCurve/output
/usr/share/gfan/testsuite/0054TropicalBasisOfCurve/outputNew
/usr/share/gfan/testsuite/0055TropicalHypersurface/command
/usr/share/gfan/testsuite/0055TropicalHypersurface/input
/usr/share/gfan/testsuite/0055TropicalHypersurface/output
/usr/share/gfan/testsuite/0055TropicalHypersurface/outputNew
/usr/share/gfan/testsuite/0056WeildDivisor/command
/usr/share/gfan/testsuite/0056WeildDivisor/func.poly
/usr/share/gfan/testsuite/0056WeildDivisor/input
/usr/share/gfan/testsuite/0056WeildDivisor/output
/usr/share/gfan/testsuite/0056WeildDivisor/outputNew
/usr/share/gfan/testsuite/0057TPlane/command
/usr/share/gfan/testsuite/0057TPlane/input
/usr/share/gfan/testsuite/0057TPlane/output
/usr/share/gfan/testsuite/0057TPlane/outputNew
/usr/share/gfan/testsuite/0058TropicalStartingCone/command
/usr/share/gfan/testsuite/0058TropicalStartingCone/input
/usr/share/gfan/testsuite/0058TropicalStartingCone/output
/usr/share/gfan/testsuite/0058TropicalStartingCone/outputNew
/usr/share/gfan/testsuite/0059TropicalBasisDetection/command
/usr/share/gfan/testsuite/0059TropicalBasisDetection/input
/usr/share/gfan/testsuite/0059TropicalBasisDetection/output
/usr/share/gfan/testsuite/0059TropicalBasisDetection/outputNew
/usr/share/gfan/testsuite/0060TropicalMultiplicity/command
/usr/share/gfan/testsuite/0060TropicalMultiplicity/input
/usr/share/gfan/testsuite/0060TropicalMultiplicity/output
/usr/share/gfan/testsuite/0060TropicalMultiplicity/outputNew
/usr/share/gfan/testsuite/0061TropicalTraverse/command
/usr/share/gfan/testsuite/0061TropicalTraverse/input
/usr/share/gfan/testsuite/0061TropicalTraverse/output
/usr/share/gfan/testsuite/0061TropicalTraverse/outputNew
/usr/share/gfan/testsuite/0100SymmetricGfan/command
/usr/share/gfan/testsuite/0100SymmetricGfan/input
/usr/share/gfan/testsuite/0100SymmetricGfan/output
/usr/share/gfan/testsuite/0100SymmetricGfan/outputNew
/usr/share/gfan/testsuite/0101TwoVariables/command
/usr/share/gfan/testsuite/0101TwoVariables/input
/usr/share/gfan/testsuite/0101TwoVariables/output
/usr/share/gfan/testsuite/0101TwoVariables/outputNew
/usr/share/gfan/testsuite/0200HomogeneitySpace/command
/usr/share/gfan/testsuite/0200HomogeneitySpace/input
/usr/share/gfan/testsuite/0200HomogeneitySpace/output
/usr/share/gfan/testsuite/0200HomogeneitySpace/outputNew
/usr/share/gfan/testsuite/0201Homogenize/command
/usr/share/gfan/testsuite/0201Homogenize/input
/usr/share/gfan/testsuite/0201Homogenize/output
/usr/share/gfan/testsuite/0201Homogenize/outputNew
/usr/share/gfan/testsuite/0202InitialForms/command
/usr/share/gfan/testsuite/0202InitialForms/input
/usr/share/gfan/testsuite/0202InitialForms/output
/usr/share/gfan/testsuite/0202InitialForms/outputNew
/usr/share/gfan/testsuite/0203KrullDimension/command
/usr/share/gfan/testsuite/0203KrullDimension/input
/usr/share/gfan/testsuite/0203KrullDimension/output
/usr/share/gfan/testsuite/0203KrullDimension/outputNew
/usr/share/gfan/testsuite/0501PAdicGroebnerBasis/command
/usr/share/gfan/testsuite/0501PAdicGroebnerBasis/input
/usr/share/gfan/testsuite/0501PAdicGroebnerBasis/output
/usr/share/gfan/testsuite/0501PAdicGroebnerBasis/outputNew
/usr/share/gfan/testsuite/0502PAdicInitialIdeal/command
/usr/share/gfan/testsuite/0502PAdicInitialIdeal/input
/usr/share/gfan/testsuite/0502PAdicInitialIdeal/output
/usr/share/gfan/testsuite/0502PAdicInitialIdeal/outputNew
/usr/share/gfan/testsuite/0503PAdicGroebnerPolyhedron/command
/usr/share/gfan/testsuite/0503PAdicGroebnerPolyhedron/input
/usr/share/gfan/testsuite/0503PAdicGroebnerPolyhedron/output
/usr/share/gfan/testsuite/0503PAdicGroebnerPolyhedron/outputNew
/usr/share/gfan/testsuite/0504PAdicGroebnerComplex/command
/usr/share/gfan/testsuite/0504PAdicGroebnerComplex/input
/usr/share/gfan/testsuite/0504PAdicGroebnerComplex/output
/usr/share/gfan/testsuite/0504PAdicGroebnerComplex/outputNew
/usr/share/gfan/testsuite/0506IntegerGroebnerBasis/command
/usr/share/gfan/testsuite/0506IntegerGroebnerBasis/input
/usr/share/gfan/testsuite/0506IntegerGroebnerBasis/output
/usr/share/gfan/testsuite/0506IntegerGroebnerBasis/outputNew
/usr/share/gfan/testsuite/0507InitialIdeal/command
/usr/share/gfan/testsuite/0507InitialIdeal/input
/usr/share/gfan/testsuite/0507InitialIdeal/output
/usr/share/gfan/testsuite/0507InitialIdeal/outputNew
/usr/share/gfan/testsuite/0508IntegerGroebnerCone/command
/usr/share/gfan/testsuite/0508IntegerGroebnerCone/input
/usr/share/gfan/testsuite/0508IntegerGroebnerCone/output
/usr/share/gfan/testsuite/0508IntegerGroebnerCone/outputNew
/usr/share/gfan/testsuite/0509IntegerGroebnerFan/command
/usr/share/gfan/testsuite/0509IntegerGroebnerFan/input
/usr/share/gfan/testsuite/0509IntegerGroebnerFan/output
/usr/share/gfan/testsuite/0509IntegerGroebnerFan/outputNew
/usr/share/gfan/testsuite/0510Minkowskisum/command
/usr/share/gfan/testsuite/0510Minkowskisum/input
/usr/share/gfan/testsuite/0510Minkowskisum/output
/usr/share/gfan/testsuite/0510Minkowskisum/outputNew

Field source: Debian 13 (Trixie) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3

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Versioni, suite e repository

Ogni riga è metadato dell'indice pacchetti per una versione, architettura, suite e repository. Nomi, URL e dimensioni arrivano dalla fonte; un link è un punto di recupero mutabile, non una redistribuzione OpenFactory.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
0.7-3	trixie / main	amd64	Debian 13 · main · amd64	2.1 MiB	5.7 MiB	pool/main/g/gfan/gfan_0.7-3_amd64.deb
0.7-3	trixie / main	arm64	Debian 13 · main · arm64	1.9 MiB	5.3 MiB	pool/main/g/gfan/gfan_0.7-3_arm64.deb

Field source: Debian 13 (Trixie) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3

Checksum e date di osservazione

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

0.7-3 / amd64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 4e43f4e1e7877e991567afd9b2c6d0d8c7961c854e642da549239429363cfe64

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '4e43f4e1e7877e991567afd9b2c6d0d8c7961c854e642da549239429363cfe64' 'gfan_0.7-3_amd64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 13 (Trixie) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3

0.7-3 / arm64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: a371cc18d3191fe93f7ee1a5177112ce8472e5ee8369f80e17eb38cc730b9755

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' 'a371cc18d3191fe93f7ee1a5177112ce8472e5ee8369f80e17eb38cc730b9755' 'gfan_0.7-3_arm64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 13 (Trixie) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908

Completezza del record

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 15/15
Package-file index: 15/15
Homepage: 5/5
License text: 0/5
Source package or maintainer: 10/10

Recorded total: 95/100

Field source: Debian 13 (Trixie) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3, Debian 13 (Trixie) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Fonti e provenienza

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

Debian 13 (Trixie) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/trixie/InRelease
Signed-object SHA-256
98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-amd64/Packages.xz
Expected SHA-256: 3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Observed SHA-256: 3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Result: match verified
Debian 13 (Trixie) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/trixie/InRelease
Signed-object SHA-256
98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-arm64/Packages.xz
Expected SHA-256: 753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Observed SHA-256: 753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Result: match verified