- the PARTIAL COMMIT continues, we issue the "reduction" component

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / reduction / fpb_lift.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
index 86a0ad79e95244d75302d0386f6c15e7b855f89b..777a944fb1c547cec3e7c4e0251d5b1ba186ecfc 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
@@ -20,6 +20,6 @@ include "basic_2/reduction/fpb.ma".
 (* Advanced properties ******************************************************)
 
 lemma sta_fpb: ∀h,g,G,L,T1,T2,l.
-                ⦃G, L⦄ ⊢ T1 ▪[h, g] l+1 → ⦃G, L⦄ ⊢ T1 •[h] T2 →
+                ⦃G, L⦄ ⊢ T1 ▪[h, g] l+1 → ⦃G, L⦄ ⊢ T1 •*[h, 1] T2 →
                 ⦃G, L, T1⦄ ≽[h, g] ⦃G, L, T2⦄.
 /3 width=4 by fpb_cpx, sta_cpx/ qed.