Умножим матрицу на матрицу:
Умножим матрицу на матрицу:
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\begin{pmatrix} a_{11} & a_{12} & a_{13}\\ a_{21} & a_{22} & a_{23}\\ a_{31} & a_{32} & a_{33}\\ \end{pmatrix} \cdot \begin{pmatrix} k_{11} & k_{12}\\ k_{21} & k_{22}\\ k_{31} & k_{32}\\ \end{pmatrix}
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3 × 3
3 × 2
строка
столбец
столбец
3 × 2
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\begin{pmatrix} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \end{pmatrix}
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a
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k
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a1__3CLwk}{a_{11} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k1__1vTgg}{k_{11}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a2__2l-Cu}{a_{12} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k2__11tGc}{k_{21}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a3__3BsNy}{a_{13} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k3__1VmzT}{k_{31}}
a
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a1__1UALG}{a_{11} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k1__3LMXH}{k_{12}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a2__1YJ9-}{a_{12} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k2__3Cf6y}{k_{22}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a3__qxq3N}{a_{13} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k3__1SQiS}{k_{32}}
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a1__3CLwk}{a_{21} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k1__1vTgg}{k_{11}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a2__2l-Cu}{a_{22} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k2__11tGc}{k_{21}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a3__3BsNy}{a_{23} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k3__1VmzT}{k_{31}}
a
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a1__1UALG}{a_{21} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k1__3LMXH}{k_{12}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a2__1YJ9-}{a_{22} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k2__3Cf6y}{k_{22}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a3__qxq3N}{a_{23} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k3__1SQiS}{k_{32}}
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a1__3CLwk}{a_{31} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k1__1vTgg}{k_{11}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a2__2l-Cu}{a_{32} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k2__11tGc}{k_{21}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_a3__3BsNy}{a_{33} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultLeft_k3__1VmzT}{k_{31}}
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\htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a1__1UALG}{a_{31} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k1__3LMXH}{k_{12}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a2__1YJ9-}{a_{32} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k2__3Cf6y}{k_{22}} + \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_a3__qxq3N}{a_{33} \cdot} \htmlClass{MatrixMultiplyMatrix_MatrixMultiplyMatrix-ResultRight_k3__1SQiS}{k_{32}}
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