Algebra Archive: Questions from July 04, 2023
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Sea \( A=\left(a_{i j} \in M_{n \times n}\right. \) tal que para todos \( i, j, a_{i j}=1 \). Encontrar los valores propios de \( A \)2 answers -
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si es posible de 3 a 7, si no 3 6 y 7
\[ \left(\begin{array}{cc} 1 & 0 \\ -2 & 0 \end{array}\right), \quad\left(\begin{array}{ll} 2 & 2 \\ 0 & 0 \end{array}\right), \quad\left(\begin{array}{ll} 0 & 1 \\ 0 & 0 \end{array}\right), \quad\lef2 answers -
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Tengo duda de 6, 7 y 8
5. Dadas las bases \( b=\left\{\left(\begin{array}{lll}0 & 1 & 1\end{array}\right),\left(\begin{array}{lll}1 & 0 & 1\end{array}\right),\left(\begin{array}{lll}1 & 1 & 0\end{array}\right)\right\} \quad2 answers -
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Translate the following into predicate logic. "Every person loves another person" O Vxy (Person (x) A Person (y) ^ x #y) → Loves (x, y) ○ Vx Person (x) → 3y (Person (y) ^ Loves (x, y) ^ x ‡ y)
Translate the following into predicate logic. "Every person loves another person" \[ \begin{array}{l} \forall x \exists y(\operatorname{Person}(x) \wedge \operatorname{Person}(y) \wedge x \neq y) \rig2 answers