(* *)
(**************************************************************************)
-include "basic_2/unfold/ltpss_ltpss.ma".
+include "basic_2/unfold/ltpsss_ltpsss.ma".
include "basic_2/reducibility/cpr.ma".
include "basic_2/reducibility/lcpr.ma".
lemma lcpr_pair: ∀L1,L2. L1 ⊢ ➡ L2 → ∀V1,V2. L2 ⊢ V1 ➡ V2 →
∀I. L1. ⓑ{I} V1 ⊢ ➡ L2. ⓑ{I} V2.
#L1 #L2 * #L #HL1 #HL2 #V1 #V2 *
-<(ltpss_fwd_length … HL2) /4 width=5/
+<(ltpsss_fwd_length … HL2) /4 width=5/
qed.