lemma lw_pair: ∀I,L,V. ♯{L} < ♯{L.ⓑ{I}V}.
/3 width=1/ qed.
-(* Basic_1: removed theorems 2: clt_cong clt_head clt_thead *)
+(* Basic_1: removed theorems 4: clt_cong clt_head clt_thead clt_wf_ind *)
+(* Basic_1: removed local theorems 1: clt_wf__q_ind *)
(* Basic_1: note: clt_thead should be renamed clt_ctail *)