Mathematics
Alfred's user avatar
Alfred's user avatar
Alfred's user avatar
Alfred
  • Member for 2 years, 11 months
  • Last seen more than a week ago
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863
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answers
40
questions
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Score
14
Posts
35
Posts %
0
Score
14
Posts
35
Posts %
0
Score
9
Posts
22
Posts %
0
Score
8
Posts
20
Posts %
0
Score
8
Posts
20
Posts %
0
Score
7
Posts
18
Posts %
Top posts
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All Questions Answers
Score Newest
question
7
showing that $G$ does not have an embedding in $GL_n(F)$ for any $n\ge 1$ and field $F$
Aug 18, 2021
question
7
prove that for any $|x|\leq 1$, $|f(x)|\leq 5/4$ [duplicate]
Oct 23
question
6
surjective group homomorphism between $\mathbb{Z}^2$ and $\mathbb{Z}_{30}$
Jan 17, 2021
question
6
Prove that $\sum_{n=1}^\infty \dfrac{1}{\log_2(a_n)}$ converges.
Nov 7
question
4
countable-to-one set cardinality
Dec 30, 2020
question
3
Carmichael lambda function proof
Jan 28, 2021
question
3
connected and path components
Jun 28, 2021
question
3
determining whether a set is dense in $\mathcal{C}(D,\mathbb{C})$
Jul 18, 2021
question
3
isomorphism $\psi$ between quotient rings
Aug 7, 2021
question
3
Evaluating the limit $\lim\limits_{n\to\infty} \frac{2^{n^{k}}}{n!}$
Aug 15, 2021

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