- Function Element(Set, n)¶
Element¶
With the function Element
you can retrieve the \(n\)-th element
from a set.
Element(
Set, ! (input) set reference
n ! (input) integer expression
)
Arguments¶
- Set
The set from which an element is to be returned.
- n
An integer expression indicating the ordinal number of the element to be returned.
Return Value¶
The function Element returns the \(n\)-th element of set Set.
Note
If there is no \(n\)-th element in Set, the function returns the
empty element ''
instead.