List questions from modular-arithmetic

Published on 21 Aug 2014 - 16:55

115

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modules with several powers $x^{y^z}$

Published on 28 Mar 2026 - 8:36

208

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Modular algebra problems

Published on 22 Aug 2014 - 10:46

328

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Raising $2$ to the power of $2014^ {2013}$ modulo $41$

Published on 23 Aug 2014 - 10:58

287

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Proof that the congruence relation on $\mathbb Z$ is transitive (attempt shown)

Published on 26 Mar 2026 - 4:32

186

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How to find the remainder when the following series is divided by 12?

Published on 28 Mar 2026 - 3:43

8.9k

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How to prove that $53^{103}+ 103^{53}$ is divisible by 39?

Published on 26 Aug 2014 - 16:37

361

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Simplifying modulus expressions and an unknown expression? discrete math

Published on 25 Mar 2026 - 16:05

833

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Sequence That increases and then decreases using Modular Arithmetic

Published on 26 Aug 2014 - 19:42

540

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Finding $23! 7! \bmod 29$ using Wilson's Theorem

Published on 26 Mar 2026 - 4:29

828

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Average Number of Roots of a Polynomial modulo p

Published on 27 Mar 2026 - 18:26

71

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Combinatorial interpretation of an equality

Published on 29 Aug 2014 - 11:57

5.8k

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The final digit of fourth powers

Published on 29 Aug 2014 - 17:33

20.4k

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Proof of Floyd Cycle Chasing (Tortoise and Hare)

Published on 29 Aug 2014 - 23:57

120

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congruence issue

Published on 26 Mar 2026 - 4:28

List Question

Find $n$ between $100$ and $1000$ so that $2^n+2$ is divisible by $n$

modules with several powers $x^{y^z}$

Modular algebra problems

Raising $2$ to the power of $2014^ {2013}$ modulo $41$

Proof that the congruence relation on $\mathbb Z$ is transitive (attempt shown)

How to find the remainder when the following series is divided by 12?

How to prove that $53^{103}+ 103^{53}$ is divisible by 39?

Simplifying modulus expressions and an unknown expression? discrete math

Sequence That increases and then decreases using Modular Arithmetic

Finding $23! 7! \bmod 29$ using Wilson's Theorem

Average Number of Roots of a Polynomial modulo p

Combinatorial interpretation of an equality

The final digit of fourth powers

Proof of Floyd Cycle Chasing (Tortoise and Hare)

congruence issue

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