According to the principle of elementary row transformation, the original matrix is transformed into a stepped matrix, and the total number of rows minus the number of rows that are all zero, that is, the number of non-zero rows is the rank of the matrix.
Input value:
1;2;3
0;-1;-5
0;-5;-7
Click "Calculate" to output the result
3*3 Rank of matrix: 3
Powered by TorCMS (https://github.com/bukun/TorCMS).