Newbetuts

Number of binary strings of length 8 that contain either three consecutive 0s or four consecutive 1s

Counting necklaces with a fixed number of each bead [duplicate]

Prove that if $\pi\in S_n,n\ge3$ and $\forall\sigma\in S_n, \pi\sigma=\sigma\pi$, then $\pi=e$. [duplicate]

Let $G=\langle\mu\rangle$ be the subgroup of $S_4$, now compute the coset of $G$ using...?

A closet contains 10 pairs of shoes. If 8 shoes are randomly selected, what is the probability that there will be exactly 1 complete pair?

Order of the centralizer of a permutation

How to know if its permutation or combination in a specific exercise?

In how many possible combinations can you add 5 numbers?

Elements of $S_n$ which can not be product of $\leq n-2$ transpositions

Number of surjective functions from a set with $m$ elements onto a set with $n$ elements

Can someone explain the algorithm for composition of cycles?

If one egg is found to be good, then what is the probability that other is also good?

Permutations and combinations – pens of same color

What are all the elements of the group of symmetries of a regular tetrahedron?

Permutation group sending even to even and odd to odd

Show the commutator subgroup of $S_{n}$ is $A_{n}$ for $n \geq 5$

How many 5 character passwords are possible if each password must contain at least one special character?

New posts in permutations

Decomposition of Permutation Representation

Exotic maps $S_5\to S_6$

Can we arrange $\{1,...,16\}$ in $4\times 4$-grid so {products of rows} = {products of columns}?

Number of binary strings of length 8 that contain either three consecutive 0s or four consecutive 1s

Counting necklaces with a fixed number of each bead [duplicate]

Prove that if $\pi\in S_n,n\ge3$ and $\forall\sigma\in S_n, \pi\sigma=\sigma\pi$, then $\pi=e$. [duplicate]

Let $G=\langle\mu\rangle$ be the subgroup of $S_4$, now compute the coset of $G$ using...?

A closet contains 10 pairs of shoes. If 8 shoes are randomly selected, what is the probability that there will be exactly 1 complete pair?

Order of the centralizer of a permutation

How to know if its permutation or combination in a specific exercise?

In how many possible combinations can you add 5 numbers?

Elements of $S_n$ which can not be product of $\leq n-2$ transpositions

Number of surjective functions from a set with $m$ elements onto a set with $n$ elements

Can someone explain the algorithm for composition of cycles?

If one egg is found to be good, then what is the probability that other is also good?

Permutations and combinations – pens of same color

What are all the elements of the group of symmetries of a regular tetrahedron?

Permutation group sending even to even and odd to odd

Show the commutator subgroup of $S_{n}$ is $A_{n}$ for $n \geq 5$

How many 5 character passwords are possible if each password must contain at least one special character?