Mathematics
Woria's user avatar
Woria's user avatar
Woria's user avatar
Woria
  • Member for 9 years, 11 months
  • Last seen more than 6 years ago
  • Kurdistan, Hawlir, Soran, Soran University
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185k
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43
answers
2
questions
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51
Score
13
Posts
29
Posts %
27
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4
Posts
9
Posts %
23
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3
Posts
7
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14
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6
Posts
13
Posts %
13
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5
Posts
11
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11
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2
Posts
4
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Top posts
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All Questions Answers
Score Newest
answer
20
Calculating the number of possible paths through some squares
Jan 12, 2014
question
7
A metric that makes $l^\infty$ separable
Dec 1, 2014
answer
7
Dirichlet kernel identity $\sum\limits_{k=-n}^{n}e^{ikx}=1+ 2\sum_{k=1}^{n}\cos(kx)$
Mar 5, 2014
answer
6
G is group of order pq, pq are primes
Mar 3, 2014
answer
5
Inverse Function (and WolframAlpha gives different Result)
Jan 9, 2014
answer
4
Prove that $A$ cannot be invertible if $A^2=0$
Jul 1, 2016
answer
4
Question on Principle of Inclusion Exclusion
Jan 6, 2014
answer
4
Proof involving a summation: $\sum_{i<j}(x_i +x_j) = (n-1)\sum x_i$
Jan 6, 2014
answer
4
Basic proof problem from "How to Prove it A Structured Approach"
Jan 15, 2014
answer
4
Number of integral solutions to a linear inequality
Apr 11, 2016
Top network posts
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13
Pascal's Triangle + Fibonacci Numbers
7
How to mark student's answer, when you realize that he/she just memorized the answer?

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