{"id":37182927,"url":"https://github.com/seanjxie/polygo","last_synced_at":"2026-01-14T21:06:52.573Z","repository":{"id":45195470,"uuid":"440747420","full_name":"SeanJxie/polygo","owner":"SeanJxie","description":"A polynomial library.","archived":false,"fork":false,"pushed_at":"2023-12-06T06:48:04.000Z","size":13682,"stargazers_count":20,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-06-21T14:15:30.226Z","etag":null,"topics":["go","math","polynomial","solver"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/SeanJxie.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,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-12-22T05:47:56.000Z","updated_at":"2024-01-27T11:14:10.000Z","dependencies_parsed_at":"2024-06-19T05:22:53.765Z","dependency_job_id":"442a91f7-2fc2-44d1-8be6-954cce29eb26","html_url":"https://github.com/SeanJxie/polygo","commit_stats":null,"previous_names":[],"tags_count":6,"template":false,"template_full_name":null,"purl":"pkg:github/SeanJxie/polygo","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SeanJxie%2Fpolygo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SeanJxie%2Fpolygo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SeanJxie%2Fpolygo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SeanJxie%2Fpolygo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/SeanJxie","download_url":"https://codeload.github.com/SeanJxie/polygo/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SeanJxie%2Fpolygo/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28434545,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-14T18:57:19.464Z","status":"ssl_error","status_checked_at":"2026-01-14T18:52:48.501Z","response_time":107,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":["go","math","polynomial","solver"],"created_at":"2026-01-14T21:06:51.595Z","updated_at":"2026-01-14T21:06:52.564Z","avatar_url":"https://github.com/SeanJxie.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\r\n    \u003cimg alt=\"logo\" src=\"logo.jpg\", width=500px\u003e\r\n\u003c/p\u003e\r\n\r\n```\r\ngo get github.com/SeanJxie/polygo@main\r\n```\r\n## Features\r\n\r\nNote: Polygo is being currently being rewritten. The following features are expected to expand.\r\n\r\n- Initialization methods:\r\n\t- From a slice of coefficients\r\n\t- Parsed from a string\r\n\t- Special polynomials:\r\n\t\t- Zero\r\n\t\t- Constant\r\n\t\t- Linear, Quadratic, Cubic\r\n\t\t- Factored form\r\n\t\t- Taylor (trigonometric, exp)\r\n\t\t- Wilkinson's\r\n\t\t- Chebyshev (of the first and second kind)\r\n\t\t- Legendre\r\n\t\t- Laguerre\r\n\r\n- Binary operations:\r\n\t- Addition\r\n\t- Subtraction\r\n\t- Scalar multiplication\r\n\t- Multiplication (with fast variant using an FFT)\r\n\t- Euclidean division\r\n\t- Equality\r\n\r\n- Unary operations/properties:\r\n\t- Evaluation (using Horner's scheme)\r\n\t- Coefficients (leading, largest, nth degree, etc.)\r\n\t- Degree\r\n\t- Reciprocal \r\n\t- Boolean checks (constant, zero, monic, etc.)\r\n\r\n- Calculus:\r\n\t- Derivative, nth derivative\r\n\r\n- Solving (mildly unstable):\r\n\t- Various algorithms to solve polynomial equations (roots and intersections)\r\n\t\t- Newton-Raphson (real)\r\n\t\t- Bisection (real)\r\n\t\r\n\t- Cauchy's root bound\r\n\r\n- Grapher:\r\n\t- Rewrite in progress\r\n\r\n## Documentation\r\n\r\nThe current docs are outdated. They will be updated when the current rewrite is complete and\r\na version can be tagged.\r\n\r\nGodoc: https://pkg.go.dev/github.com/seanjxie/polygo\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fseanjxie%2Fpolygo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fseanjxie%2Fpolygo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fseanjxie%2Fpolygo/lists"}