Volume 5 , Issue 1 , May 2002 , Pages 51-56
Ayad M. Ramadhan 1 ; Adil K. Jabbar 1
1 College of Science, University of Sulaimani
This paper discusses a new type of (2x2) linear systems called invariable system, which depends on the determinants idea. Also, it gives a relation between the solution of the original system and the system after changing (bj's).