Euler's Criterion

For discussing Olympiad Level Number Theory problems
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jayon_2
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Euler's Criterion

Unread post by jayon_2 » Sun Apr 16, 2017 1:06 pm

$$A \equiv X^2$$ (mod $$N$$) then find all the integer solutions of $$X$$

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samiul_samin
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Re: Euler's Criterion

Unread post by samiul_samin » Tue Feb 13, 2018 11:31 pm

What is the value of A?

Ragib Farhat Hasan
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Joined: Sun Mar 30, 2014 10:40 pm

Re: Euler's Criterion

Unread post by Ragib Farhat Hasan » Tue Nov 05, 2019 12:59 am

What are the values of $A$ and $N$?

Usually, $N$ is considered to be the symbol of "Natural Numbers".

But in this case, which Natural number?

Ragib Farhat Hasan
Posts: 62
Joined: Sun Mar 30, 2014 10:40 pm

Re: Euler's Criterion

Unread post by Ragib Farhat Hasan » Tue Nov 05, 2019 1:01 am

Don't post such half-detailed problems, if you're really hoping for a solution to be posted.

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