Type LaTeX formulas (without $ delimiters) to see the math rendered instantly with KaTeX.
KaTeX supports most AMS-LaTeX commands: \frac, \sum, \int, \begin
Use the shortcut panels to insert fractions, Greek letters, integrals, matrices and more at the cursor position. Toggle between block and inline mode with the side buttons.
Copy the LaTeX code to the clipboard with the copy button, or open the preview in a separate window to project it.