{"id":70800,"library":"opis","title":"Opis","description":"A library for rational number and matrix arithmetic.","status":"active","version":"5.7.0","language":"rust","source_language":null,"source_url":"https://github.com/stelar-labs/opis-rs","tags":["rational","matrix","arithmetic","numbers"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nopis = \"5.7.0\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add opis","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Rational","correct":"use opis::Rational;"}],"quickstart":{"code":"use opis::Rational;\n\nfn main() {\n    let a = Rational::new(1, 2);\n    let b = Rational::new(3, 4);\n    let sum = a + b;\n    println!(\"Sum: {}\", sum);\n}","lang":"rust","description":"Creates two rational numbers and adds them."},"warnings":[],"env_vars":null,"search_vec":"'arithmet':9,12 'librari':3 'matrix':8,11 'number':6,13 'opi':1 'ration':5,10","created_at":"2026-06-17T18:19:12.258441+00:00","updated_at":"2026-06-17T18:19:12.258441+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/stelar-labs/opis-rs","github":"https://github.com/stelar-labs/opis-rs","docs":"https://docs.rs/opis/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}