List questions from number-theory

Published on 15 May 2026 - 9:42

39

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Arriving at odd possible solutions for functions

Published on 11 Apr 2026 - 7:31

50

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How can I find the exponent $n$ efficiently?

Published on 12 Apr 2026 - 9:30

52

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Is it true that every pythagorean triples is of the form $(a^2-b^2)^2+(2ab)^2=(a^2+b^2)$?

Published on 16 Apr 2026 - 0:43

175

Views

Symmetric continued fractions property where $q^2\equiv(-1)^n$ mod $p$

Published on 10 May 2026 - 20:41

450

Views

Find all positive integers $a$ and $b$ such that $(1 + a)(8 + b)(a + b) = 27ab$.

Published on 15 May 2026 - 9:48

163

Views

A bridge between the sum of the divisors and the Totient function

Published on 11 May 2026 - 8:27

254

Views

Explanation of the Wolstenholme theorem proof

Published on 11 Apr 2026 - 7:24

55

Views

The totient of a factor of a number divides the totient of the number.

Published on 15 May 2026 - 9:42

36

Views

Probability that a natural number is a k-th power

Published on 15 May 2026 - 10:43

228

Views

Integral Closure, Galois extension,and Dedekind Domain

Published on 11 Apr 2026 - 18:54

70

Views

For what primes $p \nmid \gcd(a,b,c)$ does $p \mid a+b+c \implies p \nmid a^2+b^2+c^2$?

Published on 15 Apr 2026 - 20:32

103

Views

How do I prove the following using Fermat's theorem on sums of two squares?

Published on 09 Apr 2026 - 3:24

796

Views

About The Sum of Positive Divisors of $n$

Published on 10 May 2026 - 15:30

76

Views

How to: $f(x)$ congruent to $a \pmod{b^n}$

Published on 15 May 2026 - 10:48

List Question

Integer equations

Arriving at odd possible solutions for functions

How can I find the exponent $n$ efficiently?

Is it true that every pythagorean triples is of the form $(a^2-b^2)^2+(2ab)^2=(a^2+b^2)$?

Symmetric continued fractions property where $q^2\equiv(-1)^n$ mod $p$

Find all positive integers $a$ and $b$ such that $(1 + a)(8 + b)(a + b) = 27ab$.

A bridge between the sum of the divisors and the Totient function

Explanation of the Wolstenholme theorem proof

The totient of a factor of a number divides the totient of the number.

Probability that a natural number is a k-th power

Integral Closure, Galois extension,and Dedekind Domain

For what primes $p \nmid \gcd(a,b,c)$ does $p \mid a+b+c \implies p \nmid a^2+b^2+c^2$?

How do I prove the following using Fermat's theorem on sums of two squares?

About The Sum of Positive Divisors of $n$

How to: $f(x)$ congruent to $a \pmod{b^n}$

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