List questions from congruences

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Some congruences and conclusion.

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Congruence for the sums of odd powers of integers

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Compute digits of a number.

Published on 15 Nov 2014 - 20:36

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How many solutions does this have, modulo $p$?

Published on 16 Nov 2014 - 9:37

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quadratic equation modulo some number

Published on 16 Nov 2014 - 15:45

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If $p$ is the prime of the form $4k+1$. Prove that $(1/p)+(2/p)+(3/p)+\ldots+ (P/p) = 0$

Published on 18 Nov 2014 - 8:34

76

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A question on divisibility

Published on 19 Nov 2014 - 18:15

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Congruence question, does -1 matter?

Published on 06 Mar 2026 - 3:37

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Solve the following congruence for x (Modulo Question)

Published on 20 Nov 2014 - 18:36

544

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Solution for congruence mod $p^2$

Published on 21 Nov 2014 - 1:47

70

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$\gcd(a,n)=d$ and $s,t$ solutions to $ax\equiv b \pmod{n}$ then $s\equiv t\pmod{n/d}.$

Published on 22 Nov 2014 - 21:16

71

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Modulo congruence

Published on 26 Mar 2026 - 7:55

921

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Why is $20 ≡ 2 \pmod 6\;?$

Published on 23 Nov 2014 - 22:55

451

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Solutions of $a^{2} - 2b^{2} \equiv 0$ mod $p$

Published on 24 Nov 2014 - 7:24

List Question

Operations on congruence equations?

Some congruences and conclusion.

Congruence for the sums of odd powers of integers

Compute digits of a number.

How many solutions does this have, modulo $p$?

quadratic equation modulo some number

If $p$ is the prime of the form $4k+1$. Prove that $(1/p)+(2/p)+(3/p)+\ldots+ (P/p) = 0$

A question on divisibility

Congruence question, does -1 matter?

Solve the following congruence for x (Modulo Question)

Solution for congruence mod $p^2$

$\gcd(a,n)=d$ and $s,t$ solutions to $ax\equiv b \pmod{n}$ then $s\equiv t\pmod{n/d}.$

Modulo congruence

Why is $20 ≡ 2 \pmod 6\;?$

Solutions of $a^{2} - 2b^{2} \equiv 0$ mod $p$

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