include "basic_2/static/frees.ma".
(* FREE VARIABLES INCLUSION FOR RESTRICTED CLOSURES *************************)
definition fle: bi_relation lenv term ≝ λL1,T1,L2,T2.
∃∃n1,n2,f1,f2. L1 ⊢ 𝐅*⦃T1⦄ ≡ f1 & L2 ⊢ 𝐅*⦃T2⦄ ≡ f2 &
include "basic_2/static/frees.ma".
(* FREE VARIABLES INCLUSION FOR RESTRICTED CLOSURES *************************)
definition fle: bi_relation lenv term ≝ λL1,T1,L2,T2.
∃∃n1,n2,f1,f2. L1 ⊢ 𝐅*⦃T1⦄ ≡ f1 & L2 ⊢ 𝐅*⦃T2⦄ ≡ f2 &