interpretation "fintersects" 'fintersects U V = (fintersects _ U V).
+(*
record convergent_generated_topology : Type ≝
{ AA:> axiom_set;
- convergence: ∀a:AA.∀U,V:Ω \sup AA. a ◃ U → a ◃ V → a ◃ U ↓ V
+ convergence: ∀a:AA.∀U,V:Ω \sup AA. a ◃ U → a ◃ V → a ◃ (U ↓ V)
}.
-
+*)