affine.polylib 172 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 # the affine hull of {[a,b] : a=b && 1 <= a <= 163} ... 3 4 0 1 -1 0 1 1 0 -1 1 -1 0 163 # ... is {[a,b] : a=b} (and not {[In_1,In_2]}, as Omega 1.2 claims) 1 4 0 1 -1 0