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themhz
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I love programming and sports!

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Top posts
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73
How does a calculator calculate the sine, cosine, tangent using just a number?
May 18, 2013
11
what does $|x-2| < 1$ mean?
Jul 12, 2013
7
Two questions about Euler's number $e$
May 31, 2013
5
I need a better explanation of $(\epsilon,\delta)$-definition of limit
Jul 6, 2013
3
What type of input does trigonometric functions take in
May 24, 2013
3
What is the actual geometric meaning of trigonometric operations such as adding cos,sine,tan
May 25, 2013
1
when the numerator is less than the denominator
May 9, 2013
1
How can I practice Jean-Robert Argand idea of the rotation of a square root of -1
May 16, 2013
1
$\pi$ is just a number, or also the circumference of a sub-unit circle?
May 17, 2013
1
Why is a set a subspace only when its determinant is equal to zero?
Jun 6, 2013
Top network posts
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145
How to set a selected option of a dropdown list control using angular JS
92
How to set XLSX cell width with EPPlus?
37
regular expression matching a 3 or 4 digit cvv of a credit card
36
Change checkbox check image to custom image
24
how do I append an stdClass Object