Aden Dong

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489 reputation

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	location	Toronto, Canada
	age	20
visits	member for	11 months
	seen	Apr 16 at 3:37
stats	profile views	156

I am a student.

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21 Questions

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10	If $f_n(x_n) \to f(x)$ whenever $x_n \to x$, show that $f$ is continuous
8	Show that $\pi \notin Q(\pi^3)$
6	Show that the product converge
4	Suppose $f: M \to M$ is a contraction, but $M$ is not necessarily complete
3	Is every weak contraction a contraction?

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489 Reputation

+10	Prove a set is measurable
+10	If $f_n(x_n) \to f(x)$ whenever $x_n \to x$, show that $f$ is continuous
+5	Equivalence of definitions for upper semicontinuity
+5	How to show product of two nonmeasurable sets is nonmeasurable?

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2 Answers

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5	Integral of$\int_0^1 x\sqrt{2- \sqrt{1-x^2}}dx$
4	Integral of $\int \frac{5x+1}{(2x+1)(x-1)}$

15 Tags

9 homework × 3	0 real-analysis × 16
9 calculus × 2	0 field-theory × 4
9 integral × 2	0 measure-theory × 2
4 indefinite-integral	0 polynomials
4 integration	0 normed-spaces

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4 Accounts

$Mathematics Stack Exchange$	Mathematics	489 rep	8
	Computer Science	371 rep	11
	Stack Overflow	101 rep
	Theoretical Computer Science	101 rep

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