Service for Solving Linear Programming Problems

and other interesting typical problems

4x4 Matrix Determinant Calculator Step by Step

Each square matrix is associated a number called the matrix determinant. There are rules that allow to calculate determinants.
The calculator algorithm is able to use elementary transformations of the determinant.
Elementary transformations makes it easier to calculate the determinant, but this is possible only for simple problems.
The solution is accompanied by a large number of illustrations.
You can solve your problem or see examples of solutions that this calculator has made.
Please, enter integers from -20 to 20 ( preferably from -10 to 10 ).
det A =


If you have any comments, please write to