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.
Jan 10, 2026 · A combination is selecting items without considering order. For example, in the diagram below, PQ and QP are different in permutation but the same in combination. Therefore, we have.
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..
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.
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.
COMBINATION definition: the act of combining or the state of being combined. See examples of combination used in a sentence.
Definition of combination noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
If the order doesn't matter, it is a combination. If the order does matter, it is a permutation. A permutation is an ordered combination. In this case, it doesn't matter what order the people are placed in to fill the.
