Summary: SIDE-BY-SIDE-THREE-BY-THREE
MATH2573H, SPRING 2012, UNIVERSITY OF MINNESOTA
GREG W. ANDERSON
Example
Question. If it exists, find


1 2 3
4 5 6
7 8 10


-1
.
Solution by side-by-side method.


1 2 3 1 0 0
4 5 6 0 1 0
7 8 9 0 0 1

Source: Anderson, Greg W. - School of Mathematics, University of Minnesota

Collections: Mathematics