Question

A normal subgroup $N$ of $H$, such that $H$ is a subgroup of $G$, such that neither $N$ nor $H$ are normal in $G$.

score 84 · Answer 1 · 2026-04-14 00:01:27

84

Views

A normal subgroup $N$ of $H$, such that $H$ is a subgroup of $G$, such that neither $N$ nor $H$ are normal in $G$.

Published on 14 Apr 2026 - 0:01

score 647 · Answer 2 · 2026-04-17 01:12:30

647

Views

Number of permutations of "LILAC" such that no letter is in its original position

Published on 17 Apr 2026 - 1:12

score 38 · Answer 3 · 2026-04-15 12:01:28

38

Views

Remove repetition from permutation

Published on 15 Apr 2026 - 12:01

score 14 · Answer 4 · 2026-04-16 15:21:06

14

Views

Optimizing battery staging for multirotors for maximum flight time

Published on 16 Apr 2026 - 15:21

score 57 · Answer 5 · 2026-04-14 04:16:47

57

Views

Number of ways in which $5$ boys and $5$ girls can stand in a queue such that exactly $4$ girls can stand consecutively is

Published on 14 Apr 2026 - 4:16

score 115 · Answer 6 · 2026-03-25 09:35:47

115

Views

Number of Decreasing Steps in a Permutation

Published on 25 Mar 2026 - 9:35

score 329 · Answer 7 · 2026-03-25 11:11:54

329

Views

King on a $15 \times 15$ chessboard

Published on 25 Mar 2026 - 11:11

score 29 · Answer 8 · 2026-04-14 06:23:13

29

Views

If $h \in A(S)$, there is some $g \in K$, such that $h=f^{-1}gf$

Published on 14 Apr 2026 - 6:23

score 28 · Answer 9 · 2026-03-26 06:26:16

28

Views

How do we continue at the inductive step?

Published on 26 Mar 2026 - 6:26

score 31 · Answer 10 · 2026-04-15 15:31:20

31

Views

Equivalent Matrices in GL(n) with only 0s and 1s

Published on 15 Apr 2026 - 15:31

score 345 · Answer 11 · 2026-04-11 17:32:33

345

Views

If a subgroup $H\le S_n$ acts transitively on transpositions then $H=S_n$

Published on 11 Apr 2026 - 17:32

score 20 · Answer 12 · 2026-04-14 21:22:55

20

Views

Number of Bits Required to Store Every 32-bit/sample Audio File at 44100 Samples/Second up to 20 minutes

Published on 14 Apr 2026 - 21:22

score 317 · Answer 13 · 2026-03-26 06:29:03

317

Views

Number of all cycles in permutations is equal to n!

Published on 26 Mar 2026 - 6:29

score 317 · Answer 14 · 2026-03-26 09:45:02

317

Views

recurrence initial conditions

Published on 26 Mar 2026 - 9:45

score 73 · Answer 15 · 2026-04-12 00:34:49

73

Views

Does every permutation commute with some transposition?

Published on 12 Apr 2026 - 0:34

List Question

A normal subgroup $N$ of $H$, such that $H$ is a subgroup of $G$, such that neither $N$ nor $H$ are normal in $G$.

Number of permutations of "LILAC" such that no letter is in its original position

Remove repetition from permutation

Optimizing battery staging for multirotors for maximum flight time

Number of ways in which $5$ boys and $5$ girls can stand in a queue such that exactly $4$ girls can stand consecutively is

Number of Decreasing Steps in a Permutation

King on a $15 \times 15$ chessboard

If $h \in A(S)$, there is some $g \in K$, such that $h=f^{-1}gf$

How do we continue at the inductive step?

Equivalent Matrices in GL(n) with only 0s and 1s

If a subgroup $H\le S_n$ acts transitively on transpositions then $H=S_n$

Number of Bits Required to Store Every 32-bit/sample Audio File at 44100 Samples/Second up to 20 minutes

Number of all cycles in permutations is equal to n!

recurrence initial conditions

Does every permutation commute with some transposition?

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