square matrix [数] 方阵 ; 方矩阵 ; 方块矩阵 ; 正方矩阵
non-square matrix 非方形矩阵 ; 非方阵 ; 非方矩阵
inverse of a square matrix 方阵的逆矩阵 ; 方阵逆矩阵
permanent of a square matrix 方阵的永久性
nonsingular square matrix 非奇异阵
Trace of a square matrix 对角元素和
similar square matrix [数] 相似方阵
For this to make sense, we need a must be a square matrix.
要让这个有意义，我们要使a是一个方阵。
To realize searching synoptic situations, a method of drawing contours is introduced, which is based on grid data of regular square matrix.
介绍用规则四方矩阵网格资料绘制等值线，实现天气形势检索的思路方法。
The square matrix is called a diagonal matrix.
该方矩阵称为对角矩阵。
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