Mathematics
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thanasissdr
  • Member for 8 years, 5 months
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All Questions Answers
Score Newest
answer
14
How to solve this exponential equation?
Aug 3, 2015
question
10
Prove that $\text{rank } T = \operatorname{rank} T^2 \iff \operatorname{Im}T \cap \ker T = \{ \vec 0\}$
May 26, 2016
answer
10
Definition of reducible matrix and relation with not strongly connected digraph
Jun 28, 2015
answer
9
Finding the Fourier series of a piecewise function
Sep 28, 2014
answer
8
Can we infer that $\det(A+D)$ is always $\neq 0$, with $D$ diagonal matrix and $\det A=0$?
Jul 19, 2015
answer
8
Solving a radical equation for real $x$
May 4, 2016
answer
7
How do i determine maximum or minimum at (1,1) of function $ f(x,y)=(x-y)^{4} + (y-1)^{4}$
Aug 20, 2015
answer
6
Proving that a symmetric matrix is positive definite iff all eigenvalues are positive
Sep 13, 2015
answer
6
Probability of an event occuring at least once in 50 tries
Jul 12, 2015
answer
6
Prove that the product of two invertible matrices also invertible
Apr 28, 2016
Top Meta posts
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6
Withdraw my own edit suggestion
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9
cv2.imshow() crashes on Mac
8
How can I draw the following directed graph?
6
Java and El Capitan
5
Creating a pivot table in pandas and grouping at the same time the dates per week
5
Which metrics to focus on classification problem with imbalanced classes

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