たいかくぎょうれつ
対角行列
1. diagonal matrixMathematics
2. Diagonal matrixIn linear algebra, a diagonal matrix is a matrix in which the entries outside the main diagonal (↘) are all zero. The diagonal entries themselves may or may not be zero. Thus, the matrix D = (di,j) with n columns and n rows is diagonal if: For example, the following matrix is diagonal: The term diagonal matrix may sometimes refer to a rectangular diagonal matrix, which is an m-by-n matrix with only the entries of the form di,i possibly non-zero.
Read “Diagonal matrix” on English Wikipedia
Read “対角行列” on Japanese Wikipedia
Read “Diagonal matrix” on DBpedia
Read “Diagonal matrix” on English Wikipedia
Read “対角行列” on Japanese Wikipedia
Read “Diagonal matrix” on DBpedia
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