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MDETERM 函数 - Microsoft 支持
矩阵行列式是派生自数组中的值的数字。. 对一个三行、三列的数组 A1:C3,其行列式的公式为:. 矩阵的行列式值常被用来求解多元联立方程。. 函数 MDETERM 的精确度可达十六位有效数字,因此运算结果因位数的取舍可能会导致小的误差。. 例如,奇异矩阵的 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel 2013