a lovely discovery

i now know how to calculate matrices.

if:
AB=X
then B=A^(-1)X

but if:
BA=X
then B=XA^(-1)

so the inverse matrix follows the order of the original matrix!!!

AWESOME!

THANKS PETRA!
THANKS LOK YONG!
THANKS HUI LINN!
THANKS MUM!
THANKS WAI LIMN!