X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcnuw_drops.ma;h=083737e6fdaa8ac2c801db2dfe9d44ecb7b8fabb;hp=478ef3de08a34a4a2d96f95d8530a6c292d4bf76;hb=25c634037771dff0138e5e8e3d4378183ff49b86;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cnuw_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cnuw_drops.ma
index 478ef3de0..083737e6f 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cnuw_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cnuw_drops.ma
@@ -57,7 +57,7 @@ lapply (drops_mono … Hi … HLK) -L #H destruct
 qed.
 
 lemma cnuw_unit_drops (h) (I) (G) (L):
-      ∀K,i. ⇩*[i] L ≘ K.ⓤ[I] → ❪G,L❫ ⊢ ➡𝐍𝐖*[h] #i.
+      ∀K,i. ⇩[i] L ≘ K.ⓤ[I] → ❪G,L❫ ⊢ ➡𝐍𝐖*[h] #i.
 #h #I #G #L #K #i #HLK #n #X #H
 elim (cpms_inv_lref1_drops … H) -H * [ // || #m ] #Y #V1 #V2 #HLY
 lapply (drops_mono … HLK … HLY) -L #H destruct