Examples for

Combinatorics is a branch of mathematics dealing primarily with combinations, permutations and enumerations of elements of sets. It has practical applications ranging widely from studies of card games to studies of discrete structures. Wolfram|Alpha is well equipped for use analyzing counting problems of various kinds that are central to the field.

Work with factorials, binomial coefficients and related concepts.

Compute or count the partitions of an integer. Add constraints, specifying the number of parts or part size.

Learn about and do computations with combinatorial functions.

Compute, count or do algebra with permutations of a set.

Compute or count the compositions of an integer. Put constraints, specifying the number of parts or part size.

Get information about, compute or count Latin squares.

Step-by-Step Solutions for Discrete Mathematics

Solve a large variety of enumeration problems (also known as counting problems).