APP description

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.

Usage example

Input value:

1;2;3

0;-1;-5

0;-5;-7

Click "Calculate" to output the result

3*3 Rank of matrix: 3