Tom Myres's blog

1) A+B= (0,2,0)

2)A-B= (2,0,0)

3)2A+3B=(-1,5,0)

4)A.B=0

5)A*B=(1.0 - 0.1) - (1.0 - 0.-1) + (1.1 - 1.-1) = (0,0,2)

HOW MANY POINTS I GET THEN?