Mathematics
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tomashauser's user avatar
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tomashauser
  • Member for 3 years, 9 months
  • Last seen this week
  • Czech Republic
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24
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All Questions Answers
Score Newest
question
5
How to evaluate limit of a sequence $ \lim_{n \to \infty} \frac{2 \cdot 3^{2n - 1} - \left( -2 \right)^n}{2 \cdot 3^n - 3 \cdot 2^{2n + 1}} $
May 26, 2020
question
2
How to solve matrix equation $AX + B = XC$?
Dec 21, 2019
question
2
Prove a recursively defined function property by induction
Jan 9, 2020
question
2
Change of the number of solutions when squaring the matrix
Jan 23, 2020
question
2
Does a projection matrix have to be a square matrix?
Jan 24, 2020
question
2
Prove $\cos x +\cos y = 2\cos(\frac{x+y}{2})\cos(\frac{x-y}{2})$
Mar 11, 2020
question
1
Prove that $\operatorname{span}( \operatorname{span}(S)) \subseteq \operatorname{span}(S)$
Dec 17, 2019
question
1
Possible values of $\det \left( A \right)$ and $\text{rank}\left( {{A_{3 \times 3}}} \right)$ of an ${A_{n \times n}}$ matrix for which $A A = A$?
Dec 19, 2019
question
1
Set of vectors defined by an equation
Jan 13, 2020
question
1
How to evaluate $\lim_{n \to \infty} \sqrt[n]{\frac{n^3}{2^n + 5^n}}$?
May 24, 2020
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6
MST that crosses a graph cut exactly N times

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