# corca.io > AI-optimized mirror of corca.io containing 2 pages totalling 94 words of clean markdown content, structured data, and semantic HTML. Original source: https://corca.io/. Last updated: 2026-04-17T02:08:50.978Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Corca: Collaborative Math Editor](/site-root.html): Input works like search. Type what you need—like root or integral—and get it instantly. (78 words) ## Articles & Blog Posts - [Corca: Collaborative Math Editor](/doc/index.html): Create an account or log in to access more features. (16 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives