Inverse
Inverse[m] gives the inverse of a square matrix m.
Examples
Compute matrix inverse:
m = {{1, 2}, {3, 4}}
Inverse[m]
(* {{-2, 1}, {3/2, -1/2}} *)
(* Verify: m . Inverse[m] = Identity *)
m . Inverse[m] // Simplify
(* {{1, 0}, {0, 1}} *)Please visit the official Wolfram Language Reference for more details.