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Mathematics
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Math graduate currently working as a software engineer, continuing to learn math and physics.

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

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Top posts (193) All Questions Answers | Votes Newest

67 Visually stunning math concepts which are easy to explain Mar 11 '16
19 Prove $4-\sqrt{2}-\sqrt[3]{3}-\sqrt[5]{5} \gt 0$ Dec 30 '16
19 Divisibility property for sequence $a_{n+2}=-2(n-1)(n+3)a_n-(2n+3)a_{n+1}$ Apr 14 '18
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
14 Is infinite sequence of irrational numbers digits mathematically observable? Mar 25
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 '18
10 Proving that $2\sqrt 3+3\sqrt[3] 2-1$ is irrational Mar 15 '16
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