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William Sun

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

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  • Member for 4 years, 4 months
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11 Proof that if $x,y>0$ and $x+y=1$, then $(2x)^{\frac 1 x}+(2y)^{\frac 1 y}\leq 2$ Aug 14 '20
9 Proof that if $x,y>0$ and $x+y=1$, then $(2x)^{\frac 1 x}+(2y)^{\frac 1 y}\leq 2$ Aug 14 '20
8 Group isomorphism $h:(\mathbb R,+)\to (\mathbb R^+,\times)$ that is not an exponential function. Mar 26 '19
7 Can we extend a linearly independent list in a f.g. module of a commutative ring? Sep 19 '17
7 Surjective Endomorphism of Finitely Generated Modules. Dec 11 '19
6 Question of whether two given spaces are homeomorphic. Jul 17 '18
6 Relationship between two Galois Theorems. Sep 3 '20
5 What is a good route for a math student to self study computer science systematically and efficiently? [closed] Jan 2 '19
4 Sum of a nilpotent element and a zero divisor in a commutative ring $A$. Jul 19 '18
4 When does a generating set for a free module contain a basis? Oct 1 '17
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