Canvas

Describe a change, I’ll ask gpt-5-mini, then render the new equation.

Rendered equation

Tell the AI what to change

Examples: “factor the polynomial”, “Taylor series to order 4”, “convert to polar form”.

Need to set your API key? Open Settings (top right).

Settings

Your key and preferences are stored locally in this browser (via localStorage).

OpenAI API key

For local/dev only — client-side requests expose your key to this page. Use a server proxy for production.

Preferences

Show LaTeX editor on Canvas page

The LaTeX editor is always available below on this Settings page.

LaTeX (manual editor)

This is the same equation shown on the Canvas. Changes here are synced.