{"id":23045228,"url":"https://github.com/sykoram/clj-calculator","last_synced_at":"2025-04-03T01:45:00.423Z","repository":{"id":178872276,"uuid":"376879244","full_name":"sykoram/clj-calculator","owner":"sykoram","description":"Just a calculator in Clojure","archived":false,"fork":false,"pushed_at":"2021-06-14T18:28:01.000Z","size":16,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-08T16:13:49.925Z","etag":null,"topics":["calculator","clojure","expression-evaluator","functional-programming"],"latest_commit_sha":null,"homepage":"","language":"Clojure","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/sykoram.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","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":"2021-06-14T15:55:40.000Z","updated_at":"2023-06-29T20:39:33.000Z","dependencies_parsed_at":null,"dependency_job_id":"04274b1b-4d2a-4bac-95c6-1b7ffabf2593","html_url":"https://github.com/sykoram/clj-calculator","commit_stats":null,"previous_names":["sykoram/clj-calculator"],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sykoram%2Fclj-calculator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sykoram%2Fclj-calculator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sykoram%2Fclj-calculator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sykoram%2Fclj-calculator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sykoram","download_url":"https://codeload.github.com/sykoram/clj-calculator/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246922232,"owners_count":20855343,"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":["calculator","clojure","expression-evaluator","functional-programming"],"created_at":"2024-12-15T21:19:17.442Z","updated_at":"2025-04-03T01:45:00.396Z","avatar_url":"https://github.com/sykoram.png","language":"Clojure","funding_links":[],"categories":[],"sub_categories":[],"readme":"# calculator\n\nA calculator with a support for functions (and fractions - thanks to Clojure).\n\n\n## Setup\n\n[Clojure](https://clojure.org/) and [Leiningen](https://leiningen.org/) have to be installed and configured.\n\nRun tests:\n```\nlein test\n```\n\nRun the calculator:\n```\nlein run\n```\n\nRun as a standalone JAR:\n```\nlein uberjar\njava -jar target/uberjar/calculator-_VERSION_-standalone.jar\n```\n\n\n## Usage\n\nWhen you run the calculator, you may type in an mathematical expression you want to evaluate, eg. `((8.0 - log(2, 16))^3! + 2*52) /100`, or a command.\n\n### Available commands\n- `help`, `h` or `?`: Show help\n- `exit`, `quit` or `q`: Exit the calculator\n\n### Supported features\n\n#### operators\n- `+`\n- `-` (both subtraction and unary negation)\n- `*`\n- `/`\n- `^` (power)\n- `!` (factorial)\n\n#### functions\n- *n*th root\n  - `sqrt(x)`\n  - `cbrt(x)`\n- logarithms\n  - `log(base, x)`\n  - `ln(x)`\n  - `log10(x)`\n  - `log2(x)` or `lb(x)`\n- goniometric\n  - `sin(x)`\n  - `cos(x)`\n  - `tan(x)` or `tg(x)`\n  - `cot(x)` or `cotg(x)`\n- rounding\n  - `round(x)`\n  - `floor(x)`\n  - `ceil(x)`\n- other\n  - `abs(x)`\n  - `sgn(x)` ([signum function](https://en.wikipedia.org/wiki/Sign_function))\n  - `double(x)`\n\n#### contants\n- `pi`\n- `e`\n- `phi` or `golden_ratio`\n\n#### special characters\n- parentheses: `(...)` or `[...]`\n- separator (between function arguments): `,` or `;`\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsykoram%2Fclj-calculator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsykoram%2Fclj-calculator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsykoram%2Fclj-calculator/lists"}