With help of this calculator you can: find the determinant of a matrice, the rank, raise matrice to power, find sum and multiplication of matrices, calculate inverse matrix. Just type matrix elements and click the button.

leave extra cells empty to enter the non-square matrix

you can use decimal (finite and periodic) fractions: 1/23 , 12.45 , -1.3(56) , 1.2e-4 ; or arithmetic expressions: 2/3+3*(10-4), (1+x)/y^2, 2^0.5

use enter, space, arrow-keys to navigate between cells

drag-and-drop matrices from the results, or even from/to a text editor