{"id":16715523,"url":"https://github.com/philippeitis/rustnomial","last_synced_at":"2025-07-01T15:04:44.876Z","repository":{"id":49139943,"uuid":"265384051","full_name":"philippeitis/rustnomial","owner":"philippeitis","description":"Rust library for high-performance polynomial operations","archived":false,"fork":false,"pushed_at":"2022-12-26T20:00:55.000Z","size":224,"stargazers_count":7,"open_issues_count":5,"forks_count":4,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-01T09:51:17.244Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/philippeitis.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-05-19T22:36:17.000Z","updated_at":"2023-12-05T23:21:49.000Z","dependencies_parsed_at":"2023-01-31T01:01:06.513Z","dependency_job_id":null,"html_url":"https://github.com/philippeitis/rustnomial","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/philippeitis%2Frustnomial","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/philippeitis%2Frustnomial/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/philippeitis%2Frustnomial/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/philippeitis%2Frustnomial/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/philippeitis","download_url":"https://codeload.github.com/philippeitis/rustnomial/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244160016,"owners_count":20408019,"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":"2024-10-12T21:09:38.699Z","updated_at":"2025-03-21T20:33:56.276Z","avatar_url":"https://github.com/philippeitis.png","language":"Rust","readme":"# rustnomial\n\nThis crate provides utilities for operating on polynomials, including:\n- Parsing polynomials from strings, and creating strings from polynomials\n- Math operations with polynomials\n- Integration and derivation of polynomials\n- Finding polynomial roots\n\n# Examples\n\n- Parsing polynomials from / to strings:\n\n```rust\nuse std::str::FromStr;\n\nuse rustnomial::{GenericPolynomial, Polynomial};\n\nfn main() {\n    let poly = Polynomial::\u003ci32\u003e::from_str(\"1+x^2-3+11x\").unwrap();\n    // x^2 + 11x - 2\n    println!(\"{}\", poly);\n}\n```\n\n- Integration\n```rust\nuse rustnomial::integral;\n\nfn main() {\n    let poly = integral!(5., 2., 0.);\n    // 1.6666666666666667x^3 + x^2 + C\n    println!(\"{}\", poly);\n    // 2.666666666666667\n    println!(\"{}\", poly.eval(0., 1.));\n}\n```\n\n- Derivation\n```rust\nuse rustnomial::derivative;\n\nfn main() {\n    let poly = derivative!(5., 2., 0.);\n    // 10x + 2\n    println!(\"{}\", poly);\n}\n```\n\n- Rootfinding\n```rust\nuse rustnomial::{GenericPolynomial, Polynomial};\n\nfn main() {\n    let poly = Polynomial::\u003cf64\u003e::new(vec![1., 2.]).pow(9) * Polynomial::new(vec![1., 3.]);\n    // ManyRealRoots([-3.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0])\n    println!(\"{:?}\", poly.roots());\n}\n```\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fphilippeitis%2Frustnomial","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fphilippeitis%2Frustnomial","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fphilippeitis%2Frustnomial/lists"}