List questions from number-theory

Published on 12 Apr 2026 - 9:05

149

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Right cosets in the Hecke congruence subgroup

Published on 17 Apr 2026 - 6:23

83

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Complex infinity and $\frac{0}{0}$ indeterminants

Published on 13 Apr 2026 - 9:57

51

Views

Checking to see if a Random amount of Dice are the Same

Published on 13 Apr 2026 - 12:16

146

Views

Diophantine with non-zero solutions

Published on 10 Apr 2026 - 10:31

508

Views

Prove that $\sum\limits_{i=1}^{n} a_i\geq n^2$.

Published on 17 Apr 2026 - 2:45

219

Views

Representation of rationals as finite continued fractions with restricted coefficients

Published on 09 Apr 2026 - 19:38

104

Views

When does a number field have $p$-rank greater than $n$?

Published on 03 May 2026 - 6:43

1.3k

Views

Proving the equality case in triangle inequality

Published on 15 Apr 2026 - 3:35

1.8k

Views

How to prove that all primes of the form $4k+1$ can be represented by the sum of two squares in only one way regardless of the order?

Published on 13 Apr 2026 - 18:00

430

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$a^2−ab+b^2=c^2$. Show prime factors of $c$ are of the form $6k + 1$

Published on 14 Apr 2026 - 16:41

1.6k

Views

Bad numbers for Pollard-Rho algorithm

Published on 12 Apr 2026 - 8:46

84

Views

Density of the set of numbers of the form $x^2+2y^2$

Published on 15 Apr 2026 - 4:47

739

Views

Fibonacci gcd proof

Published on 14 Apr 2026 - 20:59

55

Views

Amicable pairs of numbers and their product

Published on 30 Apr 2026 - 10:47

List Question

Factorization and Squares

Right cosets in the Hecke congruence subgroup

Complex infinity and $\frac{0}{0}$ indeterminants

Checking to see if a Random amount of Dice are the Same

Diophantine with non-zero solutions

Prove that $\sum\limits_{i=1}^{n} a_i\geq n^2$.

Representation of rationals as finite continued fractions with restricted coefficients

When does a number field have $p$-rank greater than $n$?

Proving the equality case in triangle inequality

How to prove that all primes of the form $4k+1$ can be represented by the sum of two squares in only one way regardless of the order?

$a^2−ab+b^2=c^2$. Show prime factors of $c$ are of the form $6k + 1$

Bad numbers for Pollard-Rho algorithm

Density of the set of numbers of the form $x^2+2y^2$

Fibonacci gcd proof

Amicable pairs of numbers and their product

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