The m matrix is the matrixtype which is widespread applied to the computational mathematics.
矩阵是计算数学中应用极其广泛的矩阵类。
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Note that the inv function USES SPL nested lists to represent matrices, as there is no matrixtype in SPL.
请注意,inv函数使用SPL嵌套列表来表示矩阵,因为SPL中没有矩阵类型。
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Methods Cholesterol concentrations of fresh human serum and samples of different matrixtype were measured by enzymatic and liquid chromatographic methods.