Returns the number of unique combinations.
function (optional
setSize
as nullable any, optionalcombinationSize
as nullable any) as nullable any
Returns the number of unique combinations from a list of items, setSize
with specified combination size, combinationSize
.
Number.Operations
Find the number of combinations from a total of 5 items when each combination is a group of 3.
Number.Combinations(5, 3)
10