Make a sheet on particulars matrices:
Identity matrix
Transpose matrix
Inverse matrix
Added: method to get the inverse of a 2x2 matrix + generalize method to get the inverse of any squared matrix (hard method, plus use of line and column operations not see yet...)
Make a sheet on particulars matrices: Identity matrix Transpose matrix Inverse matrix
Added: method to get the inverse of a 2x2 matrix + generalize method to get the inverse of any squared matrix (hard method, plus use of line and column operations not see yet...)