Mathematics
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ys wong
  • Member for 8 years, 2 months
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All Questions Answers
Score Newest
question
11
Prove that trees have at least two vertices of degree one
Apr 17, 2016
question
7
Continuity of $\frac{2xy}{x^2+y^2}$ at $(0,0)$
Aug 25, 2014
question
6
Finding continuity and differentiability of a multivariate function
Sep 21, 2014
question
6
Finding the limits of a multivariable function $\frac{x^2y^2}{x^4+y^2}$
Oct 15, 2014
question
5
Do these two parametric equations represent the same curve?
Aug 16, 2014
question
5
Proving dimension formula in linear algebra
Feb 12, 2016
question
4
Determining the rank of the matrix (Linear algebra)
Nov 1, 2015
question
4
Finding the invertibility of a matrix (linear algebra)
Sep 17, 2015
question
4
Show that $\,\,\, \lim_{n\to\infty} \sin\bigl(\pi\sqrt{n^2+1}\bigr)=0 $
Mar 30, 2014
question
3
Multivariate limit $\lim_{(x,y) \to (0,0)} \frac{{x{y^2}}}{{{x^2} + {y^4}}} = 0$
Aug 21, 2014
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5
Analytical Chemistry predicting the order of elution of compounds in a reverse phase HPLC

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