supremum ( seq -- elt )

Vocabulary

sequences

Inputs

seq	a sequence

Outputs

elt

an object

Word description

Outputs the greatest element of seq.

Examples

Example:

USING: sequences prettyprint ; { 1 2 3 4 5 } supremum .
5

Example:

USING: sequences prettyprint ; { "c" "b" "a" } supremum .
"c"

Errors

Throws an error if the sequence is empty.

See also

min, max, infimum, infimum-by, supremum-by

Definition

USING: math.order ;
IN: sequences
: supremum ( seq -- elt ) [ ] [ max ] map-reduce ;