Debian 12 (Bookworm) native package

yacas

Computer Algebra System

Packages / Debian 12 (Bookworm) / math / yacas

Package: yacas (1.3.6-2.1)

Maintainers:

Muammar El Khatib

External Resources:

Homepage: [yacas.sourceforge.net]

Computer Algebra System

Other Packages Related to yacas:

dep: [libc6] (>= 2.29)
GNU C Library: Shared libraries
dep: [libgcc-s1] (>= 3.0)
GCC support library
dep: [libstdc++6] (>= 9)
GNU Standard C++ Library v3
dep: [lynx]
classic non-graphical (text-mode) web browser
dep: www-browser
Package not available
dep: [yacas-doc]
Documentation for Yacas
dep: [gnuplot]
Command-line driven interactive plotting program.

sug: texmacs
Package not available

Download yacas

Architecture	Package Size	Installed Size	Files
amd64	515 KiB	2.9 MiB	[list of files]
arm64	487 KiB	2.9 MiB	[list of files]

Package file paths (268)

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

/usr/bin/yacas
/usr/include/yacas/anumber.h
/usr/include/yacas/anumber.inl
/usr/include/yacas/arggetter.h
/usr/include/yacas/arrayclass.h
/usr/include/yacas/choices.h
/usr/include/yacas/commandline.h
/usr/include/yacas/corefunctions.h
/usr/include/yacas/core_yacasmain.h
/usr/include/yacas/debugmem.h
/usr/include/yacas/deffile.h
/usr/include/yacas/errors.h
/usr/include/yacas/evalfunc.h
/usr/include/yacas/genericobject.h
/usr/include/yacas/genericstructs.h
/usr/include/yacas/GPL_stuff.h
/usr/include/yacas/infixparser.h
/usr/include/yacas/lispatom.h
/usr/include/yacas/lispcleanupstack.h
/usr/include/yacas/lispenvironment.h
/usr/include/yacas/lisperror.h
/usr/include/yacas/lispeval.h
/usr/include/yacas/lispevalhash.h
/usr/include/yacas/lispglobals.h
/usr/include/yacas/lisphash.h
/usr/include/yacas/lispio.h
/usr/include/yacas/lispobject.h
/usr/include/yacas/lispobject.inl
/usr/include/yacas/lispparser.h
/usr/include/yacas/lispstring.h
/usr/include/yacas/lisptype.h
/usr/include/yacas/lispuserfunc.h
/usr/include/yacas/mathcommands.h
/usr/include/yacas/mathuserfunc.h
/usr/include/yacas/noncopyable.h
/usr/include/yacas/numbers.h
/usr/include/yacas/patcher.h
/usr/include/yacas/patternclass.h
/usr/include/yacas/patterns.h
/usr/include/yacas/platfileio.h
/usr/include/yacas/platmath.h
/usr/include/yacas/refcount.h
/usr/include/yacas/standard.h
/usr/include/yacas/standard.inl
/usr/include/yacas/stdcommandline.h
/usr/include/yacas/stdfileio.h
/usr/include/yacas/stringio.h
/usr/include/yacas/stubs.h
/usr/include/yacas/substitute.h
/usr/include/yacas/tokenizer.h
/usr/include/yacas/unixcommandline.h
/usr/include/yacas/xmltokenizer.h
/usr/include/yacas/yacasbase.h
/usr/include/yacas/yacas.h
/usr/include/yacas/yacasprivate.h
/usr/include/yacas/yacas_version.h
/usr/lib/libyacas.a
/usr/lib/libyacas.la
/usr/lib/libyacas.so
/usr/lib/libyacas.so.1
/usr/lib/libyacas.so.1.0.0
/usr/share/doc/yacas/AUTHORS
/usr/share/doc/yacas/changelog.Debian.gz
/usr/share/doc/yacas/changelog.gz
/usr/share/doc/yacas/copyright
/usr/share/doc/yacas/README.Debian
/usr/share/doc/yacas/TODO.gz
/usr/share/man/man1/yacas.1.gz
/usr/share/man/man1/yacas_client.1.gz
/usr/share/menu/yacas
/usr/share/yacas/scripts/array.rep/code.ys
/usr/share/yacas/scripts/array.rep/code.ys.def
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/usr/share/yacas/scripts/numbers.rep/nthroot.ys
/usr/share/yacas/scripts/numbers.rep/nthroot.ys.def
/usr/share/yacas/scripts/numbers.rep/NumberTheory.ys
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/usr/share/yacas/scripts/packages.ys
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/usr/share/yacas/scripts/plots.rep/backends-2d.ys
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/usr/share/yacas/scripts/specfunc.rep/zeta.ys.def
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/usr/share/yacas/scripts/tensor.rep/code.ys

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
1.3.6-2.1	bookworm / main	amd64	Debian 12 · main · amd64	515 KiB	2.9 MiB	pool/main/y/yacas/yacas_1.3.6-2.1_amd64.deb
1.3.6-2.1	bookworm / main	arm64	Debian 12 · main · arm64	487 KiB	2.9 MiB	pool/main/y/yacas/yacas_1.3.6-2.1_arm64.deb

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Checksums and observation dates

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.

1.3.6-2.1 / 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: bf2c41bcd1782502d4d6a82189d559b4f7451d0acbd594a4161302cb125e3883

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

printf '%s  %s\n' 'bf2c41bcd1782502d4d6a82189d559b4f7451d0acbd594a4161302cb125e3883' 'yacas_1.3.6-2.1_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 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

1.3.6-2.1 / 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: 87e897553853c36229959e5b0bef08de441d50ea620761b2715514d7ddffb5c2

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

printf '%s  %s\n' '87e897553853c36229959e5b0bef08de441d50ea620761b2715514d7ddffb5c2' 'yacas_1.3.6-2.1_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 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Catalog record completeness

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 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5, Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and provenance

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 12 (Bookworm) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
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/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
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: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Observed SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Result: match verified
Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
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/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
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: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result: match verified