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Math keyboard & input

The on-screen keyboard helps you enter notation without remembering every command.

Find it

Sidebar footer → Keyboard

Try it step by step

Focus the expression you want to edit, then open Keyboard.
Choose a layout: numbers, symbols, letters or Greek letters. Hold a key that offers extra symbols to see its alternatives.
Use the cursor arrows to move between numerator, denominator, powers and other placeholders.
Select Hide at the top of the keyboard or press Escape when you finish. The footer keyboard button also toggles it.

Basic keys: Numbers, decimal point, equality and arithmetic operators.
Math templates: Fractions, exponents, square roots, integrals, brackets and other structured notation. Fill each placeholder before moving on.
Letters and Greek: Use variables and constants such as x, a and . Function names and identifiers remain mathematical source when the interface language changes.
Undo, redo and clipboard: Keyboard editing tools act on the active math field. The header undo buttons manage document edits.
Large text and contrast: The keyboard follows the display-size and contrast preferences in Graph settings.
Plain source fields: Some tools show typeset math while idle and the editable source when focused. Enter the expression without replacing it with a screenshot.