Search results
Results from the WOW.Com Content Network
Combinations and permutations in the mathematical sense are described in several articles. Described together, in-depth: Twelvefold way; Explained separately in a more accessible way: Combination; Permutation; For meanings outside of mathematics, please see both words’ disambiguation pages: Combination (disambiguation) Permutation ...
Permutations without repetition on the left, with repetition to their right. If M is a finite multiset, then a multiset permutation is an ordered arrangement of elements of M in which each element appears a number of times equal exactly to its multiplicity in M. An anagram of a word having some repeated letters is an example of a multiset ...
Combinatorics is an area of mathematics primarily concerned with counting, both as a means and as an end to obtaining results, and certain properties of finite structures.It is closely related to many other areas of mathematics and has many applications ranging from logic to statistical physics and from evolutionary biology to computer science.
Enumerations of specific permutation classes; Factorial. Falling factorial; Permutation matrix. Generalized permutation matrix; Inversion (discrete mathematics) Major index; Ménage problem; Permutation graph; Permutation pattern; Permutation polynomial; Permutohedron; Rencontres numbers; Robinson–Schensted correspondence; Sum of permutations ...
In combinatorics, the twelvefold way is a systematic classification of 12 related enumerative problems concerning two finite sets, which include the classical problems of counting permutations, combinations, multisets, and partitions either of a set or of a number.
Parity, even and odd permutations; Combinatorial Nullstellensatz; Incidence algebra; Greedy algorithm; Divide and conquer algorithm. Akra–Bazzi method; Dynamic programming; Branch and bound; Birthday attack, birthday paradox; Floyd's cycle-finding algorithm; Reduction to linear algebra; Sparsity; Weight function; Minimax algorithm. Alpha ...
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).For example, given three fruits, say an apple, an orange and a pear, there are three combinations of two that can be drawn from this set: an apple and a pear; an apple and an orange; or a pear and an orange.
4) Permutation and Combination 4.1 Permutation; 4.2 Combination; 5) Probability Distributions 5.1 Random Variable; 5.2 Binominal Distribution; 5.3 Normal Distribution; 6) Trigonometric Functions 6.1 Positive Angles and Negative Angles; 6.2 Trigonometric Ratios of any Angle; 6.3 Graphs of Sine, Cosine and Tangent Functions; 6.4 Basic Identities