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user247327

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

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  • Member for 5 years, 4 months
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20 Why do we call complex numbers “numbers” but we don’t consider 2-vectors numbers? Mar 7 '19
14 What is the point of subspaces? Apr 10 '16
11 Probability of getting heads given that first flip was a head? Dec 26 '17
10 What is the definition of a set? Sep 26 '15
10 Why isn't Fourier Series taught in calculus 2? Jun 1 '18
8 Should a ring be closed under multiplication? Jul 15 '15
7 Write a formula as a sum of fractions with constant numerators Oct 24 '15
7 Is this function $f(x) smooth despite it not being continuous? May 22 '18
7 Proof of $|\sin(x)| \leq 1$ and $|\cos(x)| \leq 1$ Feb 1 '19
6 What are examples of vectors that are not usually called vectors? Feb 27 '17
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