Question 912481
Break it down to 3rd order.
{{{D=
 1*abs(matrix(3,3,6,7,8,2,3,4,6,7,8))
+2*abs(matrix(3,3,7,8,5,3,4,1,7,8,5))
+3*abs(matrix(3,3,8,5,6,4,1,2,8,5,6))
+4*abs(matrix(3,3,5,6,7,1,2,3,5,6,7))}}}
{{{D=1*0+2*0+3*0+4*0}}}
{{{D=0}}}