Mathematics
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Saurabh
  • Member for 10 years, 2 months
  • Last seen more than a month ago
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  • India
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All Questions Answers
Score Newest
answer
16
If $\gcd(a,35)=1$ then show that $a^{12} \equiv 1 \pmod{35}$
Jun 8, 2012
question
15
Prove that , any primitive root $r$ of $p^n$ is also a primitive root of $p$
Jul 14, 2012
question
14
Prove $\gcd(a+b,a^2+b^2)$ is $1$ or $2$ if $\gcd(a,b) = 1$
Jun 3, 2012
question
12
Prove if $n$ has a primitive root, then it has exactly $\phi(\phi(n))$ of them
Jul 5, 2012
question
10
If $\gcd(a,35)=1$ then show that $a^{12} \equiv 1 \pmod{35}$
Jun 8, 2012
answer
10
Proving Inequalities using Induction
Jul 13, 2012
question
9
Prove $\binom{p-1}{k} \equiv (-1)^k\pmod p$
Jun 8, 2012
answer
8
Integral of $\int \sqrt{1-4x^2}$
Jun 4, 2012
question
7
Can $a^2+b^2+2ac$ be a perfect square if $c\neq \pm b$?
Jul 9, 2012
answer
7
finding all integer $n$ such that $ n\mid2^{n!}-1$
Jul 9, 2012
Top Meta posts
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4
\frac{}{} tex command is not rendered properly .Please help
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39
Algorithm that finds the number of simple paths from $s$ to $t$ in $G$
16
Prove that every two longest paths have at least one vertex in common
9
Solving the recurrence relation $T(n) = 2T(\lfloor n/2 \rfloor) + n$
7
"Nobody will help you but me" vs. "Nobody will help you but I"
7
Low-degree nodes in sparse graphs

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