text: #include <stdlib.h>
  #include <stdio.h>
  
  #include "lib/nml.h"
  
  int main(int argc, char *argv[]) {
  
      nml_mat *m = nml_mat_sqr_rnd(4, 1.0, 2.0);
      nml_mat_print(m);
  
      // Remove column[1] from m
      // m remains the same
      // less_columns is another matrix 
      nml_mat *less_columns = nml_mat_col_rem(m, 1);
      nml_mat_print(less_columns);
  
      // Remove row[0] from less_columns
      // less_columns remains the same
      // less_rows is another matrix
      nml_mat *less_rows = nml_mat_row_rem(less_columns, 0);
      nml_mat_print(less_rows);
  
      nml_mat_free(m);
      nml_mat_free(less_columns);
      nml_mat_free(less_rows);
  
      return 0;
  }