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

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  • Member for 3 years, 1 month
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  • Last seen May 19 '20 at 12:19

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3 Prove that there are infinitely many even nontotients Aug 15 '18
3 Bit strings of length $n$ in which any two consecutive $1$'s are separated by an even number of $0$’s Oct 2 '18
2 distribution of distinct objects into identical boxes Sep 22 '18
2 Partitions created by intersections of Circles Sep 23 '18
1 Identify $f$, $f'$, $u$ and $u'$ in an equation to use chain rule Sep 29 '18
1 Suppose that a bowl contains 100 chips: 30 are labelled 1, 20 are labelled 2, and 50 are labelled 3. Sep 22 '18
1 Number of lattice paths from $(0, 0)$ to $(n, m)$ that make exactly $k$ turns Oct 2 '18
1 Find $a_n$ in terms of $b_n$ given $b_n = \sum_{k=0}^{n} {n \choose k} a_k$ Oct 7 '18
1 Find the probability of drawing at least one white ball Oct 7 '18
0 If $a$ and $b$ are positive real numbers, then $a+ b \ge 2 \sqrt{ab}$ Sep 29 '18

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