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Mathematics
Meta User
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math maniac.

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

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  • Member for 3 months
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  • Last seen 8 hours ago

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Top Posts (6) All Questions Answers | Votes Newest

1 Finding fundamental groups of two spaces. Nov 28 '18
1 Property of set $\left \{y \in \Bbb R : y =\lim\limits_{n \rightarrow \infty} f(x_n), \text {for some sequence }\ x_n \rightarrow +\infty \right \}$ [closed] Dec 7 '18
0 Show that the map $A \mapsto AA^{T}$ is continuous. [closed] Jan 1
0 A question of arithmetic regarding erection cost of a structure. [closed] Oct 20 '18
0 $K = \{A \in \Bbb M_n (\Bbb R)\ |\ A=A^T, \mathrm {tr} (A) = 1, x^TAx \ge 0\ \text {for all}\ x \in \Bbb R^n \}$ is compact or not? Jan 17
-1 Is the set of all $2 \times 2$ matrices with real eigen values dense in $\Bbb M_2 (\Bbb R)$? [duplicate] Jan 16

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