expansion by the elements of whatever row or column,
Chio’s condensation, Dodgson’s condensation). In base of this, we can conclude that
this new method to compute the determinants of third order is true and can be used
only for the third order determinant. Also we must pronounce, that this new method
has relates and sameness with also new methods to compute determinants of higher
order than that of the third order (n>3).