This application calculates the inverse of a square real or complex matrix $A$. The inverse matrix is commonly denoted by $A^{-1}$ and satisfy the relation \[ AA^{-1} = A^{-1}A = I_{n} \] where $I_n$ is an identity matrix of order $n$. See Invertible matrix at wiki for a detailed description of the matrix inverse. Note that this application is for square matrices only. For calculating the inverse or pseudoinverse of a general rectangular matrices, the Moore-Penrose pseudoinverse calculator should be used.

See Input Data for the description of how to enter matrix or just click Example for a simple example.

Inverse Matrix Calculator