Function catalog

Type a function name in a math region, or insert it from the Math tab Functions ▾ (tooltip: Browse functions by category (Trig, Stats, …); operators and matrices are under Operators). Categories in the panel: Stats, Matrix, Trig, More. Click a token to insert it into the focused math region.

Insert from the ribbon

1. Click a math region so the caret is in the field.
2. Open the Math tab.
3. Choose Functions ▾, pick a category, then click a function. Parentheses and placeholders appear so you can tab between arguments.

Operators ▾ is the other catalogue: Algebra, Compare, Matrix, Calculus, and Define. Use it for :=, ranges, and calculus tokens that are not in Functions ▾.

Common groups

• Trig — sin, cos, tan, asin, atan2, hyperbolic forms. Angles that come back from inverse trig carry radians; convert with to(..., "deg").
• Logs and roots — sqrt, cbrt, nthroot, exp, ln, log, log10, log2.
• Rounding — abs, floor, ceil, round.
• Stats — min, max, sum, mean, median, std.
• Complex — re, im, conj, arg.
• Constants on the ribbon — π, e, ∞, g. In expressions: pi, e, inf, g, i / j.

The full typed list is in Function list. ln() and trig on a dimensioned value require a dimensionless argument (or an angle unit where the function accepts one). A length in ln() shows ln() requires a dimensionless argument.

Autocomplete

With Autocomplete on (Math Format tab), typing the first letters of a function or an existing name opens the suggestion list. Tab accepts; Escape dismisses.