Yangzhe Lau

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57 reputation

4

bio	website
	location	Shandong University P.R.China
	age	23
visits	member for	1 year, 2 months
	seen	May 6 at 4:05
stats	profile views	15

I'm a an undergraduate student interested in Group theory and Discrete Mathematics.

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5 Answers

votes activity newest

2	Irreducibility of polynomials
1	Determining the sum of a number
1	“the product of the factors” versus “the factors of the product”
0	How to get the N-th word in a sequence
0	$(A\times B)\cap {(C\times D)}=(A\cap C)\times(B\cap D)$ Analogy in Group Theory

57 Reputation

+5	A question on Radon-Nikodym derivatives
+10	“the product of the factors” versus “the factors of the product”
+20	Irreducibility of polynomials
+10	Determining the sum of a number

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4 Questions

votes activity newest

1	A question on Radon-Nikodym derivatives
1	Field of fractions of $R[X]$
0	A question on measurable functions.
0	How to generate $\mathcal{B}(\mathbb{R})$ by the collection of all intervals of the form $(-\infty, x]$ ？

14 Tags

2 polynomials × 2	0 real-analysis × 3
1 elementary-number-theory	0 measure-theory × 3
1 arithmetic	0 abstract-algebra × 2
1 algebra-precalculus	0 group-theory
1 teaching	0 notation

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3 Accounts

$Mathematics Stack Exchange$	Mathematics	57 rep	4
	Chinese Language & Usage	19 rep	2
	English Language & Usage	1 rep

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