Ch-1-Prob-2-New-허재석

1924 days ago by matrix

x=vector([1, 1, 3]) B=vector([-1, -1, 2]) O=vector([0, 0, 0]) OB=B-O print "OB-x=", OB-x 
       
OB-x= (-2, -2, -1)
OB-x= (-2, -2, -1)