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Mathematics
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Maciek's user avatar
Maciek's user avatar
Maciek
  • Member for 9 years, 3 months
  • Last seen more than 8 years ago
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answer
15
N gunmen in a field
Jun 29, 2015
answer
7
Find minimum value of $|2z-1|+|3z-2|;\,\,z\in\mathbb{C}$?
Jun 10, 2015
answer
7
what would a planetary orbit look like if gravity had constant magnitude?
Jul 1, 2015
answer
6
Elementary number theory: sums of primes and squares
Jun 10, 2015
answer
6
Arranging circles around a circle
Aug 24, 2015
answer
4
Studying this sum: $\sum_{k=0}^{\infty} (k+1)(x)^k$
Jul 1, 2015
answer
4
Modular of big numbers
Aug 19, 2015
answer
2
Finding the last digit of $7^n$, $n\ge 1$.
Jun 25, 2015
answer
2
A triangle ABC with the internal bisector of $\angle A$, the median drawn from B and the altitude drawn from C meet at the same point.
Jul 28, 2015
answer
2
How to show that we reach $1$ at an odd or even turn without brute force
Aug 5, 2015