User Censi LI - English Language & Usage Stack Exchange

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Censi LI

A mathematical learner.

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Paris, France
Member for 4 years, 6 months
75 profile views
Last seen Jun 14 at 13:09

Communities (36)

Top network posts

17 Can any commutative ring of characteristic $p\in\mathbb P$ be written as the form $R/(p)$ with $R$ being a ring of characteristic $0$?
15 Does the forgetful functor from $\mathbf{TopGrp}$ to $\mathbf{Top}$ admit a left adjoint?
10 Without using Heegner-Stark-Baker, $\mathbb{Q}(\sqrt{-11})$ has class number $1$.
9 What is the class of topological spaces $X$ such that the functors $\times X:\mathbf{Top}\to\mathbf{Top}$ have right adjoints?
8 Can every commutative ring of characteristic $p\in\mathbb P$ be written as the form $R/(p)$ with $R$ being a ring of characteristic $0$?
8 Identify the universal property of kernels
8 On describing a sort of "well-behaved" subgroups of a free abelian group.
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Top posts (3) All Questions Answers | Votes Newest

8 Can't make sense of a paragraph from Lovecraft Mar 10

1 What's the difference between “possibility” and “contingency”? Sep 19 '16

0 The usage of “got out” and the indefinite article “a” in the sentence “if it got out that they were related to a pair of” Apr 4 '15

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