Quick start
- Use `y=` for 2D graphs and `z=` for 3D graphs.
- Use functions like `\sin`, `\cos`, `\tan`, `\sqrt`, `\frac` and constants such as `\pi`.
- When you click plot, the graph is calculated in browser and your formula is saved in local history.
Learn the LaTeX-style formulas supported by HandyApps graph plotting.
Open graph tool