v0.12.0

Singular v0.12.0

Diff since v0.11.0

Merged pull requests:

• add quotient_ideal (#586) (@tthsqe12)
• bump deps (#587) (@tthsqe12)

v0.11.0

Singular v0.11.0

Diff since v0.10.2

Closed issues:

• Singular.iszerodim gives incorrect answer when input is not Grobner basis (#572)
• lift returns wrong answers sometimes (#581)

Merged pull requests:

• check for gb in iszerodim (#573) (@tthsqe12)
• add is_homogeneous (#575) (@tthsqe12)
• bump libsingular_julia to 0.24 (#578) (@tthsqe12)
• index 1 of a resolution can be an ideal (#579) (@tthsqe12)
• add lift for ideals (#580) (@tthsqe12)
• add more singular docs for mult cmd (#582) (@tthsqe12)
• fix incorrect optimization with one generator (#583) (@tthsqe12)
• relax isGB requirement in reduce (#584) (@tthsqe12)

v0.10.2

Singular v0.10.2

Diff since v0.10.1

v0.10.1

Singular v0.10.1

Diff since v0.10.0

Merged pull requests:

• bump deps again (#566) (@tthsqe12)
• hilbert weights must be positive (#567) (@tthsqe12)
• Update Project.toml (#568) (@tthsqe12)

v0.10.0

Singular v0.10.0

Diff since v0.9.3

Closed issues:

• Update JLL for Julia 1.9 (#559)

Merged pull requests:

• add hilbert series for default weights (#563) (@tthsqe12)
• bump singular version (#564) (@tthsqe12)
• add hilbert_series with weights (#565) (@tthsqe12)

v0.9.3

Singular v0.9.3

Diff since v0.9.2

Merged pull requests:

• Bump version to 0.9.3 (#562) (@thofma)

v0.9.2

Singular v0.9.2

Diff since v0.9.1

Closed issues:

• caller.jl should be documented and fixed (#526)
• oscar.yml needs to be updated (#534)
• Test Singular fails (#538)
• wrap more of Singular's global variables. (#543)
• leading_exponent_vector segfaults when given zero polynomial (#544)
• Allow coefficient rings in satstd (#548)

Merged pull requests:

• interface to degBound and multBound (#527) (@tthsqe12)
• update oscar.yml (#535) (@tthsqe12)
• CompatHelper: bump compat for CxxWrap to 0.12, (keep existing compat) (#536) (@github-actions[bot])
• support immutable parents (#537) (@tthsqe12)
• CI: update codecov/codecov-action to v2 (#539) (@fingolfin)
• Caller docs and fixes (#541) (@tthsqe12)
• Warn sooner about Windows not being supported (#542) (@fingolfin)
• zero poly lacks a leading exponent (#545) (@tthsqe12)
• More ideal ideals (#546) (@tthsqe12)
• add two arg kbase (#547) (@tthsqe12)
• allow satstd over coefficient rings (#549) (@tthsqe12)
• bump singular deps (#550) (@tthsqe12)
• add lead for vector and module (#552) (@tthsqe12)
• Bump version (#555) (@thofma)

v0.9.1

Singular v0.9.1

Diff since v0.9.0

Merged pull requests:

• CI: ensure updating a PR cancels running CI jobs for it (#528) (@fingolfin)
• Bump dependencies (#531) (@thofma)
• Tag 0.9.1 (#533) (@thofma)

v0.9.0

Singular v0.9.0

Diff since v0.8.0

Closed issues:

• Equality of ideals (#116)
• Missing documentation (#145)
• Add Weyl and Exterior algebras (#245)
• crt is broken (#281)
• Functions taking Singular .ptr's should be annotated as not being user functions (#312)
• bad behaviour wrt division by zero (#368)
• How to handle errors from singular (#370)
• power error (#386)
• Passing intmats to Singular library functions (#429)
• Singular is still printing warnings (#465)
• lift_std gives wrong results (#491)
• Test suite errors due to zsolve crashing (#502)
• Make ordering symbol names the same as in Oscar.jl (#505)
• Singular is being noisy again (#507)
• Odd QuotientRing test (#508)
• New release (#514)
• crash with letterplace std over foreign cofficient domain (#518)
• Parallel computations (#523)

Merged pull requests:

• lib4ti2: switch to BinaryWrappers.jl (#506) (@benlorenz)
• Clarify and cleanup QuotientRing test (#509) (@fingolfin)
• Tweak some docstrings (#510) (@fingolfin)
• Cleanup orderings (#511) (@tthsqe12)
• Return conversion error (#512) (@tthsqe12)
• Fix doc string (#513) (@tthsqe12)
• division by zero checks (#515) (@tthsqe12)
• clarify pointer ownership expectations (#516) (@tthsqe12)
• enable noncommutative stuff over Nemo coeffs (#517) (@tthsqe12)
• Check nc ideal functions (#520) (@tthsqe12)
• fix crt (#521) (@tthsqe12)
• idealpoly and polyideal work for plural and letterplace (#524) (@tthsqe12)
• bump to version 0.9.0 (#525) (@tthsqe12)

v0.8.0

Singular v0.8.0

Diff since v0.7.0

Closed issues:

• Crash (#392)

Merged pull requests:

• Require Julia >= 1.6 (#501) (@fingolfin)
• [WIP] start non-commutative algebras (#503) (@tthsqe12)
• Type stable ideal (#504) (@tthsqe12)