{"id":13830090,"url":"https://github.com/flintlib/calcium","last_synced_at":"2025-12-30T01:02:09.109Z","repository":{"id":41142213,"uuid":"258179569","full_name":"flintlib/calcium","owner":"flintlib","description":"Calcium has been merged into FLINT -- use https://github.com/flintlib/flint/ instead","archived":false,"fork":false,"pushed_at":"2023-11-15T20:58:14.000Z","size":1280,"stargazers_count":79,"open_issues_count":25,"forks_count":11,"subscribers_count":10,"default_branch":"master","last_synced_at":"2024-11-20T12:09:34.787Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://fredrikj.net/calcium/","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"lgpl-2.1","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/flintlib.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2020-04-23T11:19:15.000Z","updated_at":"2024-11-05T00:04:22.000Z","dependencies_parsed_at":"2023-02-04T02:47:06.852Z","dependency_job_id":"15686db0-d87a-4044-9c4d-b1fdda8e96b1","html_url":"https://github.com/flintlib/calcium","commit_stats":null,"previous_names":["flintlib/calcium"],"tags_count":5,"template":false,"template_full_name":null,"purl":"pkg:github/flintlib/calcium","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flintlib%2Fcalcium","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flintlib%2Fcalcium/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flintlib%2Fcalcium/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flintlib%2Fcalcium/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/flintlib","download_url":"https://codeload.github.com/flintlib/calcium/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flintlib%2Fcalcium/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264450550,"owners_count":23610191,"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":[],"created_at":"2024-08-04T10:00:55.172Z","updated_at":"2025-12-30T01:02:08.809Z","avatar_url":"https://github.com/flintlib.png","language":"C","funding_links":[],"categories":["C"],"sub_categories":[],"readme":"# See FLINT\n\n2023: Calcium has been merged into FLINT. The present repository is archived and will no longer be updated. See\n\nhttps://github.com/flintlib/flint/\n\nfor new developments!\n\n# Calcium\n\nCalcium (pronounced “kalkium”) is a C library for exact\ncomputation with real and complex numbers, presently in early development.\n\n![calcium logo](http://fredrikj.net/calcium/_images/ca2.svg)\n\nDocumentation: http://fredrikj.net/calcium/\n\nTry Online: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/fredrik-johansson/calcium/HEAD?filepath=doc%2Fintroduction.ipynb)\n\nAuthor: Fredrik Johansson \u003cfredrik.johansson@gmail.com\u003e\n\nFeatures:\n\n* Exact real and complex numbers represented as elements of automatically extended multivariate fields\n* Support for algebraic, transcendental and mixed fields\n* Automatic, rigorous numerical embeddings and arbitrary-precision numerical evaluation (on top of Arb)\n* Efficient field arithmetic (on top of Flint and Antic)\n* Automatic, rigorous simplification (using integer relations, ideal reduction, and other methods)\n* Complete decision procedures for algebraic numbers\n* Partial decision procedures for transcendental numbers\n* Polynomials and matrices with exact coefficients\n* Exact real and complex algebraic numbers (absolute minpoly representation)\n* Multivariate rational functions (on top of Flint)\n* Gröbner basis computation (on top of Flint)\n* Symbolic expressions (conversions, evaluation, LaTeX output)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflintlib%2Fcalcium","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fflintlib%2Fcalcium","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflintlib%2Fcalcium/lists"}