Matrix Concepts Flashcards

Front

Matrix/Matrices

Back

矩阵 - A rectangular array of numbers or symbols arranged in rows and columns.

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determinant

Back

行列式 - A scalar value that is a function of the entries of a square matrix.

Front

Square Matrix

Back

方阵 - A matrix with the same number of rows and columns.

Front

zero Matrix

Back

零矩阵 - A matrix in which all the elements are zero.

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Row Matrix

Back

行矩阵 - A matrix with only one row.

Front

column Matrix

Back

列矩阵 - A matrix with only one column.

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Diagonal Matrix

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对角矩阵 - A square matrix in which all the elements outside the main diagonal are zero.

Front

Identity Matrix

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单位矩阵 - A square matrix with ones on the main diagonal and zeros elsewhere.

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Scalar Matrix

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数量矩阵 - A diagonal matrix in which all the diagonal elements are the same.

Front

Upper Triangular Matrix

Back

上三角矩阵 - A square matrix where all the entries below the main diagonal are zero.