Mathematics
William Sun's user avatar
William Sun's user avatar
William Sun's user avatar
William Sun
  • Member for 6 years, 3 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
answer
11
Proof that if $x,y>0$ and $x+y=1$, then $(2x)^{\frac 1 x}+(2y)^{\frac 1 y}\leq 2$
Aug 14, 2020
question
9
Group isomorphism $h:(\mathbb R,+)\to (\mathbb R^+,\times)$ that is not an exponential function.
Mar 26, 2019
question
9
Proof that if $x,y>0$ and $x+y=1$, then $(2x)^{\frac 1 x}+(2y)^{\frac 1 y}\leq 2$
Aug 14, 2020
question
8
Can we extend a linearly independent list in a f.g. module of a commutative ring?
Sep 19, 2017
question
7
Surjective Endomorphism of Finitely Generated Modules.
Dec 11, 2019
question
6
Question of whether two given spaces are homeomorphic.
Jul 17, 2018
question
6
Relationship between two Galois Theorems.
Sep 3, 2020
question
5
When does a generating set for a free module contain a basis?
Oct 1, 2017
question
5
Why did we study “defect” in the late 1800s?
Aug 10, 2019
question
4
Localization at a point is a field.
Apr 4

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