{"id":35284838,"url":"https://github.com/tejashah88/mathquiver","last_synced_at":"2026-04-08T15:31:07.072Z","repository":{"id":315259681,"uuid":"1058559381","full_name":"tejashah88/mathquiver","owner":"tejashah88","description":"A Desmos-like experience to type Excel formulas in a more sane manner. The ideal tool for engineers, scientists and Excel-aholics.","archived":false,"fork":false,"pushed_at":"2025-11-04T18:25:15.000Z","size":1670,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-11-04T20:24:16.595Z","etag":null,"topics":["desmos","engineering","excel","formula","latex","mathematics","mathlive"],"latest_commit_sha":null,"homepage":"https://tejashah88.github.io/mathquiver/","language":"TypeScript","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/tejashah88.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":"docs/supported-excel-functions.md","governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-09-17T08:49:59.000Z","updated_at":"2025-11-04T18:25:19.000Z","dependencies_parsed_at":"2025-10-27T04:13:13.127Z","dependency_job_id":"2b3498de-c75f-414e-a84b-0f3eaacdff50","html_url":"https://github.com/tejashah88/mathquiver","commit_stats":null,"previous_names":["tejashah88/mathquiver"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/tejashah88/mathquiver","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tejashah88%2Fmathquiver","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tejashah88%2Fmathquiver/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tejashah88%2Fmathquiver/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tejashah88%2Fmathquiver/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tejashah88","download_url":"https://codeload.github.com/tejashah88/mathquiver/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tejashah88%2Fmathquiver/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31562685,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-08T14:31:17.711Z","status":"ssl_error","status_checked_at":"2026-04-08T14:31:17.202Z","response_time":54,"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":["desmos","engineering","excel","formula","latex","mathematics","mathlive"],"created_at":"2025-12-30T15:13:34.948Z","updated_at":"2026-04-08T15:31:07.057Z","avatar_url":"https://github.com/tejashah88.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# MathQuiver: Sane Equation Typing for Excel\nA Desmos-like experience to type Excel formulas in a more sane manner. Check it out [here](https://tejashah88.github.io/mathquiver/)!\n\n\u003cimg src=\"docs/desktop-full-view.png\" width=\"1024\"\u003e\n\u003cimg src=\"docs/desktop-split-view.png\" width=\"1024\"\u003e\n\nTry out the example by downloading and importing [this workspace file](docs/mathquiver-example.json).\n\n## For Users\n\n### Features\n- Desmos-like equation typing experience with LaTeX support\n- Can convert algebra-level equations to Excel formulas with variable replacement\n- Detects missing variables and invalid Excel references\n- (Should) support desktop and tablet viewing (mobile not supported)\n- Can export/import workspace (as file) for later\n\n### Quick Start\n1. Enter your desired equations in the 'Equations' section.\n   - You can type equations like functions (eg. `f(x)=Ax+b`), but only RHS is converted.\n   - You can also add domain limits with a comma at the end (eg. `x, x \u003c 0`).\n   - Any ***orange*** borders indicate an incomplete or unparsable equation.\n   - Any ***red*** borders indicate an unsupported equation for conversion.\n2. Enter your desired variables in the 'Variables' section.\n   - Add units in square brackets (eg. `[N/m^2]`) for clarity.\n   - 'Excel Ref' contains the starting cell reference. Use **F4** to cycle through anchors ($).\n   - Any ***orange*** borders indicate a missing cell reference.\n   - Any ***red*** borders indicate an invalid cell reference.\n3. Click the Excel file icon to copy the corresponding Excel formula (includes **=**).\n\n### Tips \u0026 Tricks\n- **Only a limited subset of Excel functions are supported.** See [this list for details](https://github.com/tejashah88/mathquiver/blob/main/docs/supported-excel-functions.md).\n- Drag and drop equations and variables with dots handle on left side.\n- Snap this window to either side for a side-by-side workflow with Excel.\n- Activate \"Focus Mode\" to hide missing variables \u0026 validation highlighting.\n- To add text, type **\"** (double quotes) in an empty box to enter text mode.\n- To add a LaTeX expression, type **\\\\** (backslash) to enter LaTeX mode.\n- Use the Import/Export buttons to save your workspace for later.\n\n### What's not supported?\n- Array-based formulas like `SUM()` are not supported.\n- Ranges for variable substitution like `A1:A10` are not supported.\n\n### Known Bugs\n- Variables with complex subscripts are not fully supported (`a_{n+1}+b`, `x_{y+1}^{z}`).\n\n## For developers\n\n### Algorithms\nAll algorithms related to equation parsing and traversal in LaTeX or MathJSON are documented in [docs/algorithms](docs/algorithms)\n\n### Setup\n```bash\ngit clone https://github.com/tejashah88/mathquiver.git\ncd mathquiver\nnpm install\n```\n\n### Running the development server\n```bash\nnpm run dev\n```\n\nOpen [http://localhost:3000/mathquiver](http://localhost:3000/mathquiver) in a new browser tab.\n\n### Creating a static site export\n```bash\nnpm run build\n```\n\nOpen `./out/index.html` in a new browser tab.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftejashah88%2Fmathquiver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftejashah88%2Fmathquiver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftejashah88%2Fmathquiver/lists"}