# Omega Calculator v1.2 (based on Omega Library 1.2, August, 2000): # symbolic p(2), n, m; # # R := { [ir,jr] : 1 <= ir <= n && 1 <= jr <= m }; # # W1 := { [iw,jw] : 1 <= iw <= n && 1 <= jw <= m && p(Set) >= 0 }; # # W2 := { [iw,jw] : 1 <= iw <= n && 1 <= jw <= m && p(Set) < 0 }; # # Exposed := R intersection complement ( W1 union W2 ); # # Exposed; {[In_1,In_2] : FALSE } #