Mathematics
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1190
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question
11
Geodesics on torus
Mar 7, 2014
question
10
What is the easy way to calculate the roots of $z^4+4z^3+6z^2+4z$?
Oct 29, 2013
question
8
Evaluate $\lim_{n\to\infty}\sum_{k=1}^{n}\frac{k}{n^2+k^2}$ [duplicate]
Dec 12, 2012
question
8
how to calculate the curvature of an ellipse
Oct 15, 2013
question
8
How to obtain $y$
Oct 18, 2013
answer
8
Problems on submanifolds
May 8, 2013
question
8
Möbius transformation in the complex plane.
Nov 22, 2013
question
8
Prove that the Sphere with a Hair in $\mathbb{R} ^{3}$ is not Locally Euclidean at q, hence it can not be a Topological Manifold.
Mar 19, 2013
question
7
Check my answer: $\Bbb Q$ is neither open nor closed
Jun 18, 2013
question
7
Writing a parametrization of the cissoid by using $\theta$
Oct 12, 2013
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14
The Limit of asking a question
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26
Hat matrix and leverages in classical multiple regression
15
Error in summary.rms(sfit) : adjustment values not defined here or with datadist for some variables
14
A question related to Borel-Cantelli Lemma
6
Properties on conditional demand correspondence from the textbook of Mas-Colell et al
5
How to write a piecewise regression model as a linear model?

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