Mathematics
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John Omielan

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 1 year, 10 months
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90 Do most numbers have exactly $3$ prime factors? Feb 12
32 Finding the number of digits of a given integer. Sep 12 '19
17 Is $\frac{1}{\alpha} \in \mathbb{Q}[\alpha]$ for irrational $\alpha$? Dec 4 '19
15 Limit calculation using derivative Jan 15
11 Prove that if we decrease by 7 the sum of squares of any three natural numbers, then the result cannot be divisible by 8. Mar 20
11 Max product of $20$ numbers with mean $12$ if $n$-th number is $\frac{n}2$ or $2n$? Feb 5 '19
11 It is impossible for $(x-1)^2+x^2+(x+1)^2$ to be a perfect square Jul 16 '19
10 What is the sum of the following infinite series? Mar 17
8 How to compute $\lim_{n\rightarrow \infty} \{(2+\sqrt{3})^{n}\}$, where $\{x\}$ is the fractional part of $x$? May 16
8 Is it true that $\sum_{i=0}^{n-1} 2^i$ divides $\sum_{i=n}^{2n-1} 2^i$? Jul 26
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