1*5971e316Smrg# the affine hull of {[a,b] : a=b && 1 <= a <= 163} ... 2*5971e316Smrg3 4 3*5971e316Smrg0 1 -1 0 4*5971e316Smrg1 1 0 -1 5*5971e316Smrg1 -1 0 163 6*5971e316Smrg 7*5971e316Smrg# ... is {[a,b] : a=b} (and not {[In_1,In_2]}, as Omega 1.2 claims) 8*5971e316Smrg1 4 9*5971e316Smrg0 1 -1 0 10