Mathematics
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Ilya Stokolos

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

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  • Member for 1 year, 9 months
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8 Prove that if $x$ is odd, then $x^2$ is odd Jul 30 '19
8 Examples of the events for which we cannot assign “meaningful” probabilities Apr 27 '20
8 Terence Tao–type books in other fields? Jul 25 '19
7 Is it valid to use operations on both sides before inequality is proven? Apr 16 '20
7 Prove $1-\frac{1}{2}+\frac{1}{3}-\frac{1}{4}+…+\frac{1}{2n-1}-\frac{1}{2n}=\frac{1}{n+1}+\frac{1}{n+2}+\frac{1}{n+3} +…+\frac{1}{2n}$ [duplicate] Nov 16 '19
6 Prove that if $x \in \mathbb R$ and $x>2$ then $y+ \frac{1}{y} = x$ will have real solution. Jul 27 '19
6 Show that power set is a set. Aug 19 '20
5 Solve $\frac{1}{x}\cdot \cos x + \ln x \sin x = 0$ Aug 21 '19
5 Prove that the reduced row echelon form (rref) of an $n$ by $n$ matrix either is the identity matrix 𝐈 or contains at least one row of zeroes. Sep 5 '19
4 Prove that $(\mathbf{AB})^{T} = \mathbf B^{T}\mathbf A^{T}$ where $\mathbf A$ and $\mathbf B$ are matrices Sep 2 '19
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