Math Chatbot
A single-file, ChatGPT-style Math & Unit Converter web app that lets users type natural language questions and get answers with a realistic “thinking” + typewriter response. It understands standard equations, list operations (sum/average/mean), percentages (eg 50% of 100), and common unit conversions (length, area, temperature, etc) using Math.js. The parser auto-corrects common typing habits like “5 x 5” for multiplication and handles numbers with thousand separators. Works smoothly on mobile with the input box fixed at the top, auto-scroll to the latest reply, and includes a built-in cheat sheet plus FreeHTML.app branding/link in the header and footer
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