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14
15 include "basic_2/reducibility/ltpr.ma".
16 include "basic_2/equivalence/lcpcs.ma".
17
18 (* CONTEXT-SENSITIVE PARALLEL EQUIVALENCE ON LOCAL ENVIRONMENTS *************)
19
20 (* Properties on context-free parallel reduction for local environments *****)
21
22 lemma ltpr_lcpcs: ∀L1,L2. L1 ➡ L2 → L1 ⊢ ⬌* L2.
23 #L1 #L2 #H elim H -L1 -L2 // /4 width=1/
24 qed.