In English we use the word combination loosely, without thinking if the order of things is important. In other words:

Illustrated definition of Combination: Any of the ways we can combine things, when the order does not matter. Example: For a fruit salad, how many different...

Find out how many different ways to choose items. For an in-depth explanation of the formulas please visit Combinations and Permutations.

Combinations and Permutations. Combinations and Permutations Calculator.

Apr 19, 2010 · Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.

Here are some really useful applications to speed your way to that all-important solution.

Illustrated definition of Linear Combination: Where we multiply each term by a constant then add them. Example: ax + by is a linear combination of x...

A set is a collection of things. ... For example, the items you wear is a set these include hat, shirt, jacket, pants, and so on.

A Pythagorean Triple is a set of positive integers, a, b and c that fits the rule ... a2 b2 = c2 ... Lets check it ... 32 42 = 52

Learn how a pattern of shapes that fit perfectly together make a tessellation (tiling)