Question

How can I solve: ${\left [{x+1}\over2\right]}={x-1\over 3}$?

score 103 · Answer 1 · 2026-03-27 07:49:34

103

Views

How can I solve: ${\left [{x+1}\over2\right]}={x-1\over 3}$?

Published on 27 Mar 2026 - 7:49

score 75 · Answer 2 · 2014-06-18 11:00:21

75

Views

What is the probability that the difference of squares of two positive integers up to $30$ is divisible by $3$ or $7$?

Published on 18 Jun 2014 - 11:00

score 325 · Answer 3 · 2014-07-15 21:46:44

325

Views

Proving the Well-Ordering Property

Published on 15 Jul 2014 - 21:46

score 2.2k · Answer 4 · 2026-03-25 20:34:10

2.2k

Views

Calculating a Factorial Base Representation

Published on 25 Mar 2026 - 20:34

score 241 · Answer 5 · 2014-07-21 07:58:56

241

Views

Circle with perpendicular chords

Published on 21 Jul 2014 - 7:58

score 144 · Answer 6 · 2014-07-25 09:46:48

144

Views

Finite integral with goniometric functions, $\int_0^{\infty} \frac{8\sin^4(\pi f t)\tan^2(\pi f/2)}{(\pi^4 \tau^2 f^3) }df$

Published on 25 Jul 2014 - 9:46

score 1k · Answer 7 · 2026-03-27 06:51:27

1k

Views

Uncountable models for integers

Published on 27 Mar 2026 - 6:51

score 271 · Answer 8 · 2026-03-25 09:28:47

271

Views

Count the number of ways n different-sided dice can add up to a given number

Published on 25 Mar 2026 - 9:28

score 2.6k · Answer 9 · 2014-07-31 10:07:46

2.6k

Views

Why is (European) money in units of $1,2,5,10,20,50, \cdots\;$?

Published on 31 Jul 2014 - 10:07

score 255 · Answer 10 · 2014-08-04 09:30:01

255

Views

how to tell a fraction in denominator or numerator should be substituted with its integer equivalent

Published on 04 Aug 2014 - 9:30

score 268 · Answer 11 · 2014-08-04 11:27:10

268

Views

Integer as a product of a square and a square free integer

Published on 04 Aug 2014 - 11:27

score 64 · Answer 12 · 2014-08-05 07:29:12

64

Views

Proof that if $k$ is the highest factor of any positive integer $n$ such that $k<n$, then $n/k$ is prime

Published on 05 Aug 2014 - 7:29

score 969 · Answer 13 · 2026-03-26 03:11:05

969

Views

Find a number by the decimal part of its square root

Published on 26 Mar 2026 - 3:11

score 79 · Answer 14 · 2014-08-10 20:25:21

79

Views

About a nested sequence of subsets of integers

Published on 10 Aug 2014 - 20:25

score 148 · Answer 15 · 2026-03-25 14:27:14

148

Views

A sequence of subsets of $\Bbb Z$ not containing nontrivial subgroups

Published on 25 Mar 2026 - 14:27

List Question

How can I solve: ${\left [{x+1}\over2\right]}={x-1\over 3}$?

What is the probability that the difference of squares of two positive integers up to $30$ is divisible by $3$ or $7$?

Proving the Well-Ordering Property

Calculating a Factorial Base Representation

Circle with perpendicular chords

Finite integral with goniometric functions, $\int_0^{\infty} \frac{8\sin^4(\pi f t)\tan^2(\pi f/2)}{(\pi^4 \tau^2 f^3) }df$

Uncountable models for integers

Count the number of ways n different-sided dice can add up to a given number

Why is (European) money in units of $1,2,5,10,20,50, \cdots\;$?

how to tell a fraction in denominator or numerator should be substituted with its integer equivalent

Integer as a product of a square and a square free integer

Proof that if $k$ is the highest factor of any positive integer $n$ such that $k<n$, then $n/k$ is prime

Find a number by the decimal part of its square root

About a nested sequence of subsets of integers

A sequence of subsets of $\Bbb Z$ not containing nontrivial subgroups

Trending Questions

Popular # Hahtags

Popular Questions