Type a math problem
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Evaluate
\left(\begin{matrix}19&18\\30&31\end{matrix}\right)
Calculate Determinant
49
Invert Matrix
\left(\begin{matrix}\frac{31}{49}&-\frac{18}{49}\\-\frac{30}{49}&\frac{19}{49}\end{matrix}\right)
Calculate Trace
50
Transpose Matrix
\left(\begin{matrix}19&30\\18&31\end{matrix}\right)
Matrix Size
2,2
Reduce Matrix
\left(\begin{matrix}1&0\\0&1\end{matrix}\right)
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