Eulerian polynomials have long occupied a central role in combinatorics, encapsulating critical information about permutation statistics. In their classical formulation, these polynomials encode the ...

Practice the concepts of Permutation and Combination at MBA section of jagranjosh.com and prepare for the Quantitative aptitude sectionof your CAT, CMAT, MAT, XAT, IIFT, SNAP etc exams.

Permutation and Combination plays a very important role in both phases of Joint Entrance Examination (JEE) i.e. JEE Main and JEE Advanced. About 2-3 questions are always being asked from this chapter ...

After previously discussing permutations, Dr. James McCaffrey of Microsoft Research uses step-by-step examples and full code presentations to explore combinations. A zero-based mathematical (n, k) ...

Despite being sparse, the subject about says it all. I want to know how many sequences of length n can be generated from N unique items, up to the direction of ordering. So {1,2,3} == {3,2,1} != ...