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rishabh

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age 22
visits member for 8 months
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30 reputation
 bio website visits member for 8 months
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 location seen May 11 at 9:48
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3 Questions

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3
 How to derive this expression $ r ^{ (p-1)/2} \equiv -1 \pmod p$ for primitive root of an odd prime $p$.
2
 Error in finding Solution for positive Diophantine equation
0
 If n is an odd pseudo prime number, then $M_n = 2^n-1$ is a larger one

30 Reputation

+15 How to derive this expression $ r ^{ (p-1)/2} \equiv -1 \pmod p$ for primitive root of an odd prime $p$.
+10 Error in finding Solution for positive Diophantine equation

1 Answer

votes activity newest
-2
 If $f(n) \in O(g(n))$, and $g(n) \geq 2$ then $\log{f(n)} \in O(\log{g(n)})$?

6 Tags

0
prime-numbers × 2
0
diophantine-equations
0
elementary-number-theory × 2
-2
algorithms
0
modular-arithmetic
-2
asymptotics

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