The Combination Of Aluminum & Glass Is Surprisingly Eco-friendly

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. 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.

In mathematics, a combination is a way of selecting items from a collection where the order of selection does not matter. Suppose we have a set of three numbers P, Q and R. Then in how many ways we. 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. COMBINATION definition: the act of combining or the state of being combined. See examples of combination used in a sentence.