Q[a,b,c,d,e,f,g,h,i,j]
{
c*e+a*h,
d*e+a*i,
d*f-c*g,
d*h-c*i,
g*h-f*i}
{
c*e-b*f+a*h,
d*e-b*g+a*i,
d*f-c*g+a*j,
d*h-c*i+b*j,
g*h-f*i+e*j}
