I know the ways to solve a set of linear equations of Ax=B form. For example x=inv(A)*B or x=A\B. But the methods doesn't work for B=0 (Homogeneous cases). I've really confused about that. Any one has any idea?
seems a similar question: http://www.mathworks.com/matlabcentral/newsreader/view_thread/242711
the homogeneous system is also mentioned there if am not mistaken,