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Mathematics
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Sil

I am a math graduate, currently working as a software engineer. But I continue to learn math and physics on my own.

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You can contact me by email at sildak@gmail.com.

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Top Posts (172) All Questions Answers | Votes Newest

55 Visually stunning math concepts which are easy to explain Mar 11 '16
19 Divisibility property for sequence $a_{n+2}=-2(n-1)(n+3)a_n-(2n+3)a_{n+1}$ Apr 14
18 Prove $4-\sqrt{2}-\sqrt[3]{3}-\sqrt[5]{5} \gt 0$ Dec 30 '16
16 Proof that a group is abelian if every square is the identity. Dec 18 '16
15 Given $P(x)=x^{4}-4x^{3}+12x^{2}-24x+24,$ prove $P(x)=|P(x)|$ for all real $x$ Oct 23 '16
12 Nested radical $\sqrt{x+\sqrt{x^2+\cdots\sqrt{x^n+\cdots}}}$ Mar 5 '16
11 Determinant of $n\times n$ matrix with parameter Mar 16 '16
11 Can product of distinct $\frac{3m+2}{2m+1}$ be an integer? Jun 9
10 Proving that $2\sqrt 3+3\sqrt[3] 2-1$ is irrational Mar 15 '16
9 Determine if $\sum_{n=1}^\infty \frac{n+4^n}{n+6^n}$ converges Nov 25 '17
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