User aPaulT

19 votes

Dividing a rectangle into 4 parts in the ratio 1:2:3:4, with only 2 lines

answered Feb 9, 2018 at 16:30

11 votes

Probability of getting a second $6$

answered May 2, 2017 at 13:22

5 votes

Visual Group Theory's Intuitive Proof - Cayley's Theorem - Nathan Carter pp. 85, Theorem 5.1

answered Jan 8, 2014 at 12:37

3 votes

About stabilizer in group action

answered Nov 18, 2013 at 10:46

3 votes

How to decide whether a p-subgroup of some sporadic groups is cyclic?

answered Jun 19, 2013 at 10:23

3 votes

Accepted

In how many permutations of word "LOGARITHM" vowels have alphabetical order?

answered May 2, 2014 at 10:01

3 votes

Is it possible for one of $(\phi\wedge\psi)\wedge\theta$ and $\phi\wedge(\psi\wedge\theta)$ to be true and the other false?

answered Mar 23, 2017 at 9:43

2 votes

How to define three or more elements to be different from each other

answered Mar 23, 2017 at 10:03

2 votes

Group representation in MAGMA

answered Jun 10, 2013 at 12:00

2 votes

Accepted

Sequence that contains subsequences converging to every point in the infinite set $\{1/n: n\in\Bbb{N}\}$ (Abbott p 58 q2.5.3c)

answered May 1, 2014 at 11:35

1 vote

Accepted

Terminology concerning conjugation in groups of functions.

answered Mar 24, 2014 at 18:57

1 vote

Accepted

Animations or Pictures of Group of Rigid Motions (or Rotations) of the Cube

answered Jan 9, 2014 at 19:33

1 vote

Intuition and Strategy - Index of Subgroup of Subgroup Proof - Fraleigh p. 103 10.38

answered Jan 22, 2014 at 16:55

1 vote

Accepted

Can we get the line graph of the $3D$ cube as a Cayley graph?

answered Jun 12, 2013 at 10:14

1 vote

Accepted

Relations between left and right cosets

answered Nov 7, 2013 at 16:45

1 vote

How likely is it to get a no-pair AND no-flush 6 card hand?

answered Nov 12, 2013 at 18:08

1 vote

Caley graphs of gruops and symmetric generating sets

answered Nov 15, 2013 at 11:00

1 vote

Who did first use the term "simple" in group sense and why?

answered Jul 9, 2013 at 15:23

1 vote

frattini subgroup of group of order $p^4$

answered Aug 22, 2013 at 14:56

1 vote

What is the best way to write a set of triples where if $(x,y,z)$ is included $(y,x,z)$ is not.

answered Apr 13, 2017 at 14:13

1 vote

List results of exponentiation, with natural bases and exponents

answered May 6, 2014 at 13:19

1 vote

Accepted

Prove: if $i \in \text{Supp } \sigma \Rightarrow \sigma(i)\in \text{Supp } \sigma$

answered Mar 16, 2017 at 11:18

1 vote

Motivation behind proof for "any group isomorphic to a permutation group"

answered Jun 25, 2017 at 14:24

1 vote

Accepted

Confusion with number of commuting permutations

answered Apr 28, 2021 at 18:43

0 votes

Find the number of functions from a 5-element set onto a 3-element set

answered Jul 12, 2017 at 10:00

0 votes

Maximal abelian subgroups in a $p$-group are always normal?

answered Sep 11, 2013 at 10:19

0 votes

Centralizer as a subgroup.

answered Jan 29, 2014 at 9:03

0 votes

Accepted

$\sum^n_{i = n+1} 1$ is $0$ or underfined or identity element for the operation it's in?

answered Apr 27, 2014 at 9:44

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28 Answers

Dividing a rectangle into 4 parts in the ratio 1:2:3:4, with only 2 lines

Probability of getting a second $6$

Visual Group Theory's Intuitive Proof - Cayley's Theorem - Nathan Carter pp. 85, Theorem 5.1

About stabilizer in group action

How to decide whether a p-subgroup of some sporadic groups is cyclic?

In how many permutations of word "LOGARITHM" vowels have alphabetical order?

Is it possible for one of $(\phi\wedge\psi)\wedge\theta$ and $\phi\wedge(\psi\wedge\theta)$ to be true and the other false?

How to define three or more elements to be different from each other

Group representation in MAGMA

Sequence that contains subsequences converging to every point in the infinite set $\{1/n: n\in\Bbb{N}\}$ (Abbott p 58 q2.5.3c)

Terminology concerning conjugation in groups of functions.

Animations or Pictures of Group of Rigid Motions (or Rotations) of the Cube

Intuition and Strategy - Index of Subgroup of Subgroup Proof - Fraleigh p. 103 10.38

Can we get the line graph of the $3D$ cube as a Cayley graph?

Relations between left and right cosets

How likely is it to get a no-pair AND no-flush 6 card hand?

Caley graphs of gruops and symmetric generating sets

Who did first use the term "simple" in group sense and why?

frattini subgroup of group of order $p^4$

What is the best way to write a set of triples where if $(x,y,z)$ is included $(y,x,z)$ is not.

List results of exponentiation, with natural bases and exponents

Prove: if $i \in \text{Supp } \sigma \Rightarrow \sigma(i)\in \text{Supp } \sigma$

Motivation behind proof for "any group isomorphic to a permutation group"

Confusion with number of commuting permutations

Find the number of functions from a 5-element set onto a 3-element set

Maximal abelian subgroups in a $p$-group are always normal?

Centralizer as a subgroup.

$\sum^n_{i = n+1} 1$ is $0$ or underfined or identity element for the operation it's in?