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▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
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▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
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matrix-add-subtract-calculator
\begin{pmatrix}1+&+5+&+-1+\\11+&+3+&+4+\\1+&+-1+&+3\end{pmatrix}+\begin{pmatrix}7+&+2+&+9+\\1+&+2+&+5+\\0+&+2+&+4\end{pmatrix}
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