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ClownInTheMoon

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

36
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81
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  • Member for 2 years, 7 months
  • 167 profile views
  • Last seen Mar 18 at 23:55

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Score 14
Posts 23
Posts % 20
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Posts 16
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Top posts (117) All Questions Answers | Votes Newest

8 Prove that $\sum_{k=0}^nk{m+k \choose m}=n{m+n+1\choose m+1}-{m+n+1 \choose m+2}$ Sep 24 '16
7 Probability two students are paired Dec 10 '16
6 Deriving proof that $x^2 = 2^x$ has three real solutions Sep 7 '16
5 Show that all perfect squares are of the form $4k$ or $4k+1$ Oct 4 '16
5 Probability of drawing exactly 13 black & 13 red cards from deck of 52 Nov 21 '16
4 Prime factorization of $9095625$ by hand Sep 19 '16
4 Clarification on step in basic $\delta$-$\epsilon$ limit proof. Feb 23 '17
3 Prove $\forall n \in \mathbb {N}$, $6\vert (n^3-n)$. (strong induction) Dec 14 '16
3 Prove that $\forall n \ge 2k^2, n! \ge k^n$ (induction) Dec 23 '16
3 Solid of revolution (disk vs. shell method) intersecting parabolas Dec 26 '17
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