1.2.22 Determinant calculation
Condition: Calculate the determinant of the matrix by reducing it to triangular form. \[ C=\left(\begin{array}{ccccc} 0 & 1 & 26 & 1 & 1 \\ 1 & 0 & 1 & 0 & 1 \\ 2 & 1 & 0 & 1 & 0 \\ 1 & 1 & 1 & 26 & 1 \\ 1 & 1 & 1 & 1 & 0 \end{array}\right) \]
Calculation of determinants - both simple and complex, both low orders and higher ones.