include "ground/relocation/gr_tl_eq.ma".
include "ground/relocation/gr_pat_lt.ma".
-(* POSITIVE APPLICATION FOR GENERIC RELOCATION MAPS ***********************************************************)
+(* POSITIVE APPLICATION FOR GENERIC RELOCATION MAPS *************************)
-(* Properties with gr_eq *)
+(* Constructions with gr_eq *************************************************)
(*** at_eq_repl_back *)
corec lemma gr_pat_eq_repl_back (i1) (i2):
]
qed.
-(* Inversions with gr_eq *)
+(* Inversions with gr_eq ****************************************************)
corec lemma gr_pat_inv_eq (f):
(∀i. @❪i,f❫ ≘ i) → ⫯f ≡ f.