'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...
(-(a[0,2]*a[1,1]*a[2,0])+a[0,1]*a[1,2]*a[2,0]+a[0,2]*a[1,0]*a[2,1]- a[0,0]*a[1,2]*a[2,1]-a[0,1]*a[1,0]*a[2,2]+a[0,0]*a[1,1]*a[2,2]), (a[1,2]*a[2,0]-a[1,0]*a[2,2 ...