Showing how many permutations exist
24212
proving how many permutations exist.
101719
Finding the n-th lexicographic permutation of a string
148703
Permutations with repeating digits
98313
Number of possible permutations of n1 1's, n2 2's, n3 3's, n4 4's such that no two adjacent elements are same?
35648
How many permutations of the set n={1,2,3,3,3,4,4,5} are possible without any consecutive identical elements?
26569
Counting binary operations on a set with $n$ elements
137471
Permutations of a string with duplicate characters
85023
Permutation of n objects with restriction of adjacent pairs
127210
Is there any pre-built method for finding all permutations of a given string in JavaScript?
3731
How to generate all permutations of a list?
112188
Duplicate Permutations with Tuples
97254
What is the proof of permutations of similar objects?
41294
Permutation module of $S_n$
19101
Permutation induced by a partition
18494
Listing all permutations of a string/integer
108747
A simple permutation question - discrete math
128834
Proving the number of even and odd permutations of a subgroup $H<S_{n}$ are equal, provided $H$ is not contained in $A_{n}$