Reference

Three lists to scan when you know what you want and need only the spelling: the keystroke, the function name, or the unit token. The function and unit lists are generated from the evaluator itself, so they describe what the worksheet accepts today rather than what is planned.

The pages

• Keyboard shortcuts — what a key does on the page, inside a math field, and in the AI sidebar.
• Function list — whether a name is built in, what its arguments have to be, and whether it tolerates units.
• Unit list — how to spell a unit the evaluator accepts, and how to build the compound you need from tokens that exist.

The ribbon holds the same catalogues in browsable form. Functions ▾ groups names under Stats, Matrix, Trig and More. Operators ▾ covers Algebra, Compare, Matrix, Calculus and Define. Units ▾ lists every token by category. A menu entry inserts the text you would have typed, so browse the ribbon while learning a name and come here once you know it.