{"id":25059886,"url":"https://github.com/stla/resultant","last_synced_at":"2026-05-05T05:32:45.352Z","repository":{"id":227645664,"uuid":"772017990","full_name":"stla/resultant","owner":"stla","description":"Utilities for polynomials, univariate and multivariate, with rational coefficients.","archived":false,"fork":false,"pushed_at":"2024-07-28T22:16:30.000Z","size":120,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-03-07T06:20:00.824Z","etag":null,"topics":["cgal","multivariate-polynomials","r"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/stla.png","metadata":{"files":{"readme":"README.md","changelog":"NEWS.md","contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-03-14T11:31:56.000Z","updated_at":"2024-07-28T22:16:33.000Z","dependencies_parsed_at":"2024-05-13T00:24:16.298Z","dependency_job_id":"96861907-cec6-4c91-8a0b-8f4f359641fb","html_url":"https://github.com/stla/resultant","commit_stats":null,"previous_names":["stla/resultant"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stla%2Fresultant","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stla%2Fresultant/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stla%2Fresultant/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stla%2Fresultant/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/stla","download_url":"https://codeload.github.com/stla/resultant/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246458009,"owners_count":20780678,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["cgal","multivariate-polynomials","r"],"created_at":"2025-02-06T15:55:31.170Z","updated_at":"2026-05-05T05:32:40.316Z","avatar_url":"https://github.com/stla.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# resultant\n\n*Utilities for polynomials with rational coefficients.*\n\n\u003c!-- badges: start --\u003e\n[![R-CMD-check](https://github.com/stla/resultant/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/stla/resultant/actions/workflows/R-CMD-check.yaml)\n\u003c!-- badges: end --\u003e\n\n___\n\nThis package deals with polynomials, univariate and multivariate, with \nrational coefficients. Features include:\n\n- resultant of two multivariate polynomials\n\n- subresultants of two multivariate polynomials\n\n- greatest common divisor of two multivariate polynomials\n\n- integral division (aka division without remainder) of two multivariate polynomials\n\n- Sturm-Habicht sequence of a multivariate polynomial\n\n- square-free factorization of a multivariate polynomial\n\n- number of real roots of a univariate polynomial in a given interval\n\n- division with remainder of two univariate polynomials\n\nSee [this blog post](https://laustep.github.io/stlahblog/posts/resultant-algebraicCurves.html) for an illustration of the resultant.\n\n___\n\n## License\n\nThis package is provided under the GPL-3 license but it uses the C++ library \n[CGAL](https://www.cgal.org/) which requires a license from the \n[GeometryFactory](https://geometryfactory.com) if you wish to use it for \ncommercial purposes.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fstla%2Fresultant","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fstla%2Fresultant","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fstla%2Fresultant/lists"}