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Mathematics
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Ruben's user avatar
Ruben's user avatar
Ruben
  • Member for 9 years, 11 months
  • Last seen more than 1 year ago
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824
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134k
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20
answers
6
questions
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5
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2
Posts
8
Posts %
3
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3
Posts
12
Posts %
3
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2
Posts
8
Posts %
3
Score
2
Posts
8
Posts %
3
Score
2
Posts
8
Posts %
2
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2
Posts
8
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Top posts

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question
17
Why looks the Moire pattern on my screen like the contour plot of z = xy?
Dec 28, 2018
answer
12
Ratio of sums vs sum of ratio
Feb 19, 2017
question
5
Transforming quadratic parametric curve to implicit form
Nov 26, 2017
answer
4
Finding the no. of non-negative integral solutions to $x+y+2z=33$.
Jan 6, 2016
answer
3
Listing all coprimes
Dec 29, 2015
answer
3
How to find root of derivative of any polynomial/equation?
Jan 4, 2016
answer
3
What are the names of numbers in the binary system?
May 2, 2017
question
2
Finite field with 8 elements
Jul 1, 2020
answer
2
Prove for every odd integer $a$ that $(a^2 + 3)(a^2 + 7) = 32b$ for some integer $b$.
Dec 29, 2015
answer
2
Limit substitution
Jan 4, 2016

Top network posts

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53
Is authentication using Facebook/Google considered good practice?
15
Which algorithm is performant for matrix multiplication of 4x4 matrices of affine transformations
7
Check if I received a mail in OWA
6
Change power options for Ubuntu Server via terminal
6
Change power options for Ubuntu Server via terminal