{"id":13620716,"url":"https://github.com/partylikeits1983/num-complex-solidity","last_synced_at":"2025-07-29T15:42:02.844Z","repository":{"id":65496500,"uuid":"487090777","full_name":"partylikeits1983/num-complex-solidity","owner":"partylikeits1983","description":"Complex numbers for Solidity","archived":false,"fork":false,"pushed_at":"2024-02-01T10:29:38.000Z","size":4333,"stargazers_count":53,"open_issues_count":0,"forks_count":6,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-07-17T15:33:18.242Z","etag":null,"topics":["complex-numbers","defi","solidity"],"latest_commit_sha":null,"homepage":"","language":"Solidity","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/partylikeits1983.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":null,"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}},"created_at":"2022-04-29T19:38:29.000Z","updated_at":"2025-06-12T11:28:38.000Z","dependencies_parsed_at":"2024-04-19T07:51:13.600Z","dependency_job_id":"66677409-ed09-4004-8751-d1b15b685e60","html_url":"https://github.com/partylikeits1983/num-complex-solidity","commit_stats":null,"previous_names":["partylikeits1983/num_complex_solidity"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/partylikeits1983/num-complex-solidity","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/partylikeits1983%2Fnum-complex-solidity","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/partylikeits1983%2Fnum-complex-solidity/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/partylikeits1983%2Fnum-complex-solidity/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/partylikeits1983%2Fnum-complex-solidity/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/partylikeits1983","download_url":"https://codeload.github.com/partylikeits1983/num-complex-solidity/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/partylikeits1983%2Fnum-complex-solidity/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":267334274,"owners_count":24070538,"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","status":"online","status_checked_at":"2025-07-27T02:00:11.917Z","response_time":82,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":["complex-numbers","defi","solidity"],"created_at":"2024-08-01T21:00:58.776Z","updated_at":"2025-07-29T15:42:02.798Z","avatar_url":"https://github.com/partylikeits1983.png","language":"Solidity","readme":"# num_complex_solidity\n\n`Complex` numbers for Solidity.\n\n# Usage\n\n```solidity\n// SPDX-License-Identifier: MIT\npragma solidity ^0.8.24;\n\nimport \"./Num_Complex.sol\";\n\ncontract model {\n    Num_Complex num_complex;\n\n    Num_Complex.Complex a = Num_Complex.Complex({re:sd(1e18), im: sd(1e18)});\n\n    function test() public returns (Num_Complex.Complex memory) {\n\n        Num_Complex.Complex memory result = num_complex.ln(a);\n\n        return result;\n    }\n}\n\n```\n\nVersion 1.0\n\n| Functions   | Description         | Gas Estimation |\n| ----------- | ------------------- | -------------- |\n| add         | (a+bi) + (a+bi)     | 698            |\n| sub         | (a+bi) - (a+bi)     | 687            |\n| mul         | (a+bi) \\* (a+bi)    | 2212           |\n| div         | (a+bi) / (a+bi)     | 4099           |\n| r2          | a^2 + b^2 = c^2     | 2188           |\n| fromPolar   | z=r(cosθ+isinθ)     | 2518           |\n| toPolar     | z=r(cosθ+isinθ)     | 5506           |\n| atan2       | tan^-1              | 2632           |\n| p_atan2     | precise tan^-1      | 3442           |\n| atan1to1    | tan^-1 from -1 to 1 | 2496           |\n| sqrt        | (a+bi)^(1/2)        | 8812           |\n| pow         | (a+bi)^n            | 18182          |\n| exp         | e^(a+bi)            | 4986           |\n\n\n## Documentation\n\n[num_complex_solidity documentation](docs/index.md)\n\n\n## Testing\n```sh\npnpm i\n```\n\n```sh\nnpx hardhat test tests/math.test.ts\n```\n\n\n### Acknowledgements\n\nBig thanks to the authors of the the - [mds1/solidity-trigonometry](https://github.com/mds1/solidity-trigonometry) and the [prb-math](https://github.com/paulrberg/prb-math) repositories\n\n\n### Sponsors\n\n[Paul Berg](https://github.com/paulrberg)\n\n### License\n\nLicensed under either of\n\n- [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)\n- [MIT license](http://opensource.org/licenses/MIT)\n\nat your option.\n\n### Contribution\n\nUnless you explicitly state otherwise, any contribution intentionally submitted\nfor inclusion in the work by you, as defined in the Apache-2.0 license, shall be\ndual licensed as above, without any additional terms or conditions.\n\n\n### Formatting \n\n```\nnpx prettier --write 'contracts/*.sol'\nnpx prettier --write '**/*.ts'\n```\n","funding_links":[],"categories":["Libraries"],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpartylikeits1983%2Fnum-complex-solidity","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpartylikeits1983%2Fnum-complex-solidity","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpartylikeits1983%2Fnum-complex-solidity/lists"}