- #1
mathusers
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hello guys . question here
how can i prove that there exists infinitely many primes p such that p = 3 mod 4.
i have a little inkling as i know that if a,b=1 mod 4 then ab = 1 mod 4. I am guessing it would be along the lines of euclids theorem?
how can i prove that there exists infinitely many primes p such that p = 3 mod 4.
i have a little inkling as i know that if a,b=1 mod 4 then ab = 1 mod 4. I am guessing it would be along the lines of euclids theorem?