2,40d1 < < < < a: 0 b: 0 < < !a || b: 1 < < !(a || b): 1 < < a: 0 b: 1 < < !a || b: 1 < < !(a || b): 0 < < < < a: 1 b: 0 < < !a || b: 0 < < !(a || b): 0 < < a: 1 b: 1 < < !a || b: 1 < < !(a || b): 0 < < < < < Wow.Foo exists 3 < < < < < 3: 3 < 2: 2