1# the affine hull of {[a,b] : a=b && 1 <= a <= 163} ... 23 4 30 1 -1 0 41 1 0 -1 51 -1 0 163 6 7# ... is {[a,b] : a=b} (and not {[In_1,In_2]}, as Omega 1.2 claims) 81 4 90 1 -1 0 10