- lambdadelta: third recursive part of preservation finally proved!

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / unwind / sstas_aaa.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/unwind/sstas_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/unwind/sstas_aaa.ma
index fbf485841b7ebcebc32847a1941e688be6536cea..6d7cc3c2fb303e52d24c92af9e4cadb534db84ae 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/unwind/sstas_aaa.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/unwind/sstas_aaa.ma
@@ -21,5 +21,5 @@ include "basic_2/unwind/sstas.ma".
 
 lemma sstas_aaa: ∀h,g,L,T,U. ⦃h, L⦄ ⊢ T •*[g] U →
                  ∀A. L ⊢ T ⁝ A → L ⊢ U ⁝ A.
-#h #g #L #T #U #H @(sstas_ind_alt … H) -T // /3 width=6/
+#h #g #L #T #U #H @(sstas_ind_dx … H) -T // /3 width=6/
 qed.