行列式的性质 det(u, v+w)= det(u, w)det(u, w) det(u, v)=det(u,tau 0.2 0.6行列式的性质 0.2 0.4 0.6 0.8 0.2 0.4 0.6 0.8 1 1.2 0.2 0.4 0.6 0.8 0.2 0.4 0.6 0.8 1 det(u,v+w)= det(u,w)+det(u,w) det(u,v)=det(u,v+au)