Question

Generator matrix of a binary cyclic code

score 7.7k · Answer 1 · 2014-12-02 02:20:16

7.7k

Views

Generator matrix of a binary cyclic code

Published on 02 Dec 2014 - 2:20

score 110 · Answer 2 · 2014-12-20 07:14:31

110

Views

Erasing numbers from circle and writing down sum

Published on 20 Dec 2014 - 7:14

score 80 · Answer 3 · 2014-12-23 15:43:30

80

Views

Equal number of black and white neighbors in circle

Published on 23 Dec 2014 - 15:43

score 176 · Answer 4 · 2019-10-04 11:38:31

176

Views

Number of ordered triples $(a,b,c)$ such that $abc=n$

Published on 04 Oct 2019 - 11:38

score 928 · Answer 5 · 2026-02-23 06:55:00

928

Views

Parity function definition and intuition, characteristic function of a set.

Published on 23 Feb 2026 - 6:55

score 75 · Answer 6 · 2019-10-30 08:43:41

75

Views

Why should the sum of three numbers be even?

Published on 30 Oct 2019 - 8:43

score 28 · Answer 7 · 2026-02-23 04:22:02

28

Views

How many of the following permutations are even?

Published on 23 Feb 2026 - 4:22

score 141 · Answer 8 · 2019-12-01 11:11:55

141

Views

$\epsilon_{ijk}x_j p_k$ under orthogonal transformation including those involving parity

Published on 01 Dec 2019 - 11:11

score 54 · Answer 9 · 2019-12-16 16:04:57

54

Views

Problem with Functions and relations

Published on 16 Dec 2019 - 16:04

score 145 · Answer 10 · 2020-01-02 20:25:27

145

Views

Sign of permutation with first all odd numbers and then even numbers

Published on 02 Jan 2020 - 20:25

score 763 · Answer 11 · 2020-01-21 12:59:41

763

Views

Parity of a boolean function

Published on 21 Jan 2020 - 12:59

score 201 · Answer 12 · 2020-01-21 17:03:21

201

Views

How many ways are there to permute the integers from 1 to 1000 under the condition that two consecutive numbers must have different parity?

Published on 21 Jan 2020 - 17:03

score 77 · Answer 13 · 2026-03-25 16:13:45

77

Views

How is the parity condition determined for modular forms corresponding to $L(s, \chi_1) L(s, \chi_2)$?

Published on 25 Mar 2026 - 16:13

score 455 · Answer 14 · 2020-02-04 20:54:16

455

Views

Conjecture : an odd perfect square $n>1$ raised to the $m$-th power is never divisible by the sum of $n$'s divisors

Published on 04 Feb 2020 - 20:54

score 1.2k · Answer 15 · 2020-02-16 23:04:41

1.2k

Views

If $\sigma$ is an odd permutation, explain why $\sigma^2$ is even but $\sigma^{-1}$ is odd.

Published on 16 Feb 2020 - 23:04

List Question

Generator matrix of a binary cyclic code

Erasing numbers from circle and writing down sum

Equal number of black and white neighbors in circle

Number of ordered triples $(a,b,c)$ such that $abc=n$

Parity function definition and intuition, characteristic function of a set.

Why should the sum of three numbers be even?

How many of the following permutations are even?

$\epsilon_{ijk}x_j p_k$ under orthogonal transformation including those involving parity

Problem with Functions and relations

Sign of permutation with first all odd numbers and then even numbers

Parity of a boolean function

How many ways are there to permute the integers from 1 to 1000 under the condition that two consecutive numbers must have different parity?

How is the parity condition determined for modular forms corresponding to $L(s, \chi_1) L(s, \chi_2)$?

Conjecture : an odd perfect square $n>1$ raised to the $m$-th power is never divisible by the sum of $n$'s divisors

If $\sigma$ is an odd permutation, explain why $\sigma^2$ is even but $\sigma^{-1}$ is odd.

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