{"id":26950564,"url":"https://github.com/formulae-org/package-relation-js","last_synced_at":"2026-02-21T01:31:30.582Z","repository":{"id":152514003,"uuid":"626252062","full_name":"formulae-org/package-relation-js","owner":"formulae-org","description":"Relation package for Fōrmulæ, in JavaScript","archived":false,"fork":false,"pushed_at":"2025-01-02T04:17:27.000Z","size":29,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-02T23:32:10.996Z","etag":null,"topics":["comparison","formulae","javascript","membership","relation","three-way-comparison"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"agpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/formulae-org.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":"2023-04-11T05:14:54.000Z","updated_at":"2025-01-02T04:17:30.000Z","dependencies_parsed_at":null,"dependency_job_id":"d3f54b03-a776-4a70-b862-2484b275386c","html_url":"https://github.com/formulae-org/package-relation-js","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/formulae-org/package-relation-js","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/formulae-org%2Fpackage-relation-js","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/formulae-org%2Fpackage-relation-js/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/formulae-org%2Fpackage-relation-js/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/formulae-org%2Fpackage-relation-js/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/formulae-org","download_url":"https://codeload.github.com/formulae-org/package-relation-js/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/formulae-org%2Fpackage-relation-js/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29670124,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-21T00:11:43.526Z","status":"ssl_error","status_checked_at":"2026-02-20T23:52:33.807Z","response_time":59,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 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":["comparison","formulae","javascript","membership","relation","three-way-comparison"],"created_at":"2025-04-02T23:30:03.498Z","updated_at":"2026-02-21T01:31:30.562Z","avatar_url":"https://github.com/formulae-org.png","language":"JavaScript","readme":"# package-relation-js\n\nComplex arithmetic package for the [Fōrmulæ](https://formulae.org) programming language.\n\nFōrmulæ is also a software framework for visualization, edition and manipulation of complex expressions, from many fields. The code for an specific field —i.e. arithmetics— is encapsulated in a single unit called a Fōrmulæ **package**.\n\nThis repository contains the source code for the **relation arithmetic package**. It is intended to the visualization of relation expressions.\n\nThe GitHub organization [formulae-org](https://github.com/formulae-org) encompasses the source code for the rest of packages, as well as the [web application](https://github.com/formulae-org/formulae-js).\n\n\u003c!--\nTake a look at this [tutorial](https://formulae.org/?script=tutorials/Complex) to know the capabilities of the Fōrmulæ arithmetic package.\n--\u003e\n\n### Capabilities ###\n\n* Visualization of [relational operators](https://en.wikipedia.org/wiki/Relational_operator) as $a = b$, $a \\ne b$, $a \u003e b$, $a \u003c b$, $a \\leq b$, $a \\geq b$\n* Visualization of [three-way comparison](https://en.wikipedia.org/wiki/Three-way_comparison) through the **COMPARE TO** expression\n* Visualization and reduction of the [maximum and minimum](https://en.wikipedia.org/wiki/Maximum_and_minimum) expressions, visualized as $`\\max \\{ ... \\}`$ and $`\\min\\{ ... \\}`$\n* Visualization and reduction of the [membership](https://en.wikipedia.org/wiki/Element_(mathematics)), visualized as $`x \\in \\{ ... \\}`$ and $`x \\notin \\{ ... \\}`$\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fformulae-org%2Fpackage-relation-js","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fformulae-org%2Fpackage-relation-js","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fformulae-org%2Fpackage-relation-js/lists"}