Making choices is a common occurrence both in mathematics
and everyday life. It is also desirable to know how many alternatives you have
in addition to the best selection that can be made within the group. In this
way, the calculation of how many different alternatives you have from the group
to choose from is named as the combination in mathematics. Combination is selections
made within an object group, without regard to order. As an example, it is
possible to calculate how many different classifications of a class president
and a vice president can be selected by a combination. In the selection made by
combination, the order of group elements is not considered. **Combination calculator **provides you
find math problem’s result quickly and most
accurately. How can you calculate ? Combination questions are calculated with
the help of combination features through the process of selecting from within a
group.

You can also use our **combination
calculator**.

For example;

C D E

When we create a cluster which is contain C D E letters ,has
2 elements and those elements are subdivided into different sub-sets;

We obtain this 3 sub-sets : CD DE CE

Each of these sub-clusters is called a combination. That is,
the combination number (3, 2) = C (3, 2) = 3

The number of subgroups of an element of n is equal to the
number of subclusters of element (n r). In the same plane, the cut points of n
lines are at most C (n, 2).