I have matrix equation:
When I try to find X I get incorrect result:
Check does not pass:
I attach a .mat file with an example. There is a ST structure with M1 and M2 fields in a .mat file. Both are symbolic matrices.
Code for testing.
X = ST.M1^-1 * ST.M2;
disp(ST.M1 * X - ST.M2)
The invertible matrix of M1 is correct. The condition number of M1 is 1. Where is the problem?