User Jorge Miranda - MathOverflow Meta

Jorge Miranda

Member for 14 years, 5 months
Last seen more than 2 years ago

Almada, Portugal

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Jul 21, 2013

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Jul 21, 2013

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98

Software for drawing geometry diagrams

28

Particular problem solved by solving a more general problem.

18

Is $\sin(n^k) ≠ (\sin n)^k$ in general?

13

For any $n$, is there a prime factor of $2^n-1$ which is not a factor of $2^m-1$ for $m < n$?

9

Prove that $(n-1)! \equiv -1 \pmod{n}$ iff $n$ is prime [Wilson's Theorem]