Question

Infinite sequence that must be constant

score 95 · Answer 1 · 2020-04-18 14:13:18

95

Views

Infinite sequence that must be constant

Published on 18 Apr 2020 - 14:13

score 108 · Answer 2 · 2020-04-18 23:43:02

108

Views

How to find the remainder of big number divisions using congruences?

Published on 18 Apr 2020 - 23:43

score 49 · Answer 3 · 2020-04-19 08:27:58

49

Views

Solve in integers the equation $(a-b)^3(a+b)^2 = c^2+2(a-b)+1$

Published on 19 Apr 2020 - 8:27

score 2.4k · Answer 4 · 2020-04-19 21:31:58

2.4k

Views

Is my proof for if ab = 0 then either a=0 or b=0, when we are using integers, correct?

Published on 19 Apr 2020 - 21:31

score 159 · Answer 5 · 2026-03-28 09:34:17

159

Views

Compute the kernel of the group hom $\Omega : \Bbb{Q}^{\times} \to \Bbb{Z}^+$.

Published on 28 Mar 2026 - 9:34

score 43 · Answer 6 · 2026-03-27 16:55:11

43

Views

Algorithm to find the distinct representations of the integer $n$ as a sum of $k$ non-negative p^(th) integer powers.

Published on 27 Mar 2026 - 16:55

score 27 · Answer 7 · 2026-03-26 09:49:32

27

Views

Does there exist integer $k >1$ for which $|e^{k\pi}-k\pi-2n|\leq 10^{-6}$

Published on 26 Mar 2026 - 9:49

score 175 · Answer 8 · 2020-04-23 16:32:17

175

Views

how to find positive integer $m,n , (m^2 + n^2 )(n^2-m)= 2mn(m+n^2) $

Published on 23 Apr 2020 - 16:32

score 67 · Answer 9 · 2026-03-26 11:03:45

67

Views

Representing a finite set as a real number

Published on 26 Mar 2026 - 11:03

score 33 · Answer 10 · 2020-04-25 07:31:18

33

Views

Approximating real number as logarithm of naturals

Published on 25 Apr 2020 - 7:31

score 178 · Answer 11 · 2020-04-25 17:37:04

178

Views

How many finite integer groups are there?

Published on 25 Apr 2020 - 17:37

score 107 · Answer 12 · 2020-04-25 18:39:56

107

Views

Contemplating is the Cartesian product of three integer sets is countably infinite or uncountable?

Published on 25 Apr 2020 - 18:39

score 32 · Answer 13 · 2026-03-29 16:39:53

32

Views

Are there non null four integers such that sum of each two is a perfect square and sum all of them also perfect square?

Published on 29 Mar 2026 - 16:39

score 86 · Answer 14 · 2020-04-26 14:12:15

86

Views

Solve a Diophantine equation for a specific value of $x$

Published on 26 Apr 2020 - 14:12

score 122 · Answer 15 · 2026-03-27 12:20:12

122

Views

Proof explaination - $\sum_{i=1}^{n} \frac{1}{i}$ is not an integer for $n>1$

Published on 27 Mar 2026 - 12:20

List Question

Infinite sequence that must be constant

How to find the remainder of big number divisions using congruences?

Solve in integers the equation $(a-b)^3(a+b)^2 = c^2+2(a-b)+1$

Is my proof for if ab = 0 then either a=0 or b=0, when we are using integers, correct?

Compute the kernel of the group hom $\Omega : \Bbb{Q}^{\times} \to \Bbb{Z}^+$.

Algorithm to find the distinct representations of the integer $n$ as a sum of $k$ non-negative p^(th) integer powers.

Does there exist integer $k >1$ for which $|e^{k\pi}-k\pi-2n|\leq 10^{-6}$

how to find positive integer $m,n , (m^2 + n^2 )(n^2-m)= 2mn(m+n^2) $

Representing a finite set as a real number

Approximating real number as logarithm of naturals

How many finite integer groups are there?

Contemplating is the Cartesian product of three integer sets is countably infinite or uncountable?

Are there non null four integers such that sum of each two is a perfect square and sum all of them also perfect square?

Solve a Diophantine equation for a specific value of $x$

Proof explaination - $\sum_{i=1}^{n} \frac{1}{i}$ is not an integer for $n>1$

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