In mathematics, a combination is a selection of items from a set that has distinct members, such that the order of selection does not matter (unlike permutations).

When the order doesn't matter, it is a Combination. When the order does matter it is a Permutation. So, we should really call this a "Permutation Lock"! In other words: A Permutation is an ordered …

Aug 1, 2025 · Basically, it shows how many different possible subsets can be made from the larger set. For this calculator, the order of the items chosen in the subset does not matter. There are n! ways of …

The meaning of COMBINATION is a result or product of combining; especially : an alliance of individuals, corporations, or states united to achieve a social, political, or economic end.

COMBINATION definition: 1. the mixture you get when two or more things are combined: 2. an arrangement in a particular…. Learn more.

Combinations are selections made by taking some or all of a number of objects, irrespective of their arrangements. The number of combinations of n different things taken r at a time, denoted by nCr. …

com•bi•na•tion (ˌkɒm bəˈneɪ ʃən) n. 1. the act of combining or the state of being combined. 2. a number of things combined; mixture: a combination of ideas. 3. something formed by combining: A chord is a …

2 days ago · A combination is a way of choosing elements from a set in which order does not matter. A wide variety of counting problems can be cast in terms of the simple concept of combinations, …

Jan 2, 2025 · Distinguish between permutation and combination uses. Compute combinations. Apply combinations to solve applications. In Permutations, we studied permutations, which we use to count …

In mathematics, a combination refers to a selection of objects from a collection in which the order of selection doesn't matter. Think of ordering a pizza.