combine(items, combining function)combined Type: For any types t([t], (t, t) -> t) -> t

Collapses the list into a single item by combining the elements using the given function.

ExamplesClick an example to insert it
combine([1, 2, 3], (? + ?))6
combine(["a", "b", "c"], (? ; ?))"abc"
combine([true, false, false, true], (? | ?))true
combine([], (? + ?))error