Conclusion
This new method, comparing with other known methods, is one of the most usable ones, based
on easiness of computing the forth order determinant. Furthermore, this new method enables the
further research in computing methods of higher than forth order determinants. What is more, a
new method, enabling the construction of determinant equivalence classes split into four
similarity classes—similarity gives a finer partition than does equivalence (that is our paper in
the future).