X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcprs_cprs.ma;h=abd60ec8df33c9e0c8058cbda856eaa318b7d2ad;hp=562b4e171b15300d86e9afc32e407b07d510f8ec;hb=25c634037771dff0138e5e8e3d4378183ff49b86;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_cprs.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_cprs.ma index 562b4e171..abd60ec8d 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_cprs.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_cprs.ma @@ -59,7 +59,7 @@ lemma cprs_inv_appl_sn (h) (G) (L): X2 = ⓐV2. T2 | ∃∃p,W,T. ❪G,L❫ ⊢ T1 ➡*[h] ⓛ[p]W.T & ❪G,L❫ ⊢ ⓓ[p]ⓝW.V1.T ➡*[h] X2 - | ∃∃p,V0,V2,V,T. ❪G,L❫ ⊢ V1 ➡*[h] V0 & ⇧*[1] V0 ≘ V2 & + | ∃∃p,V0,V2,V,T. ❪G,L❫ ⊢ V1 ➡*[h] V0 & ⇧[1] V0 ≘ V2 & ❪G,L❫ ⊢ T1 ➡*[h] ⓓ[p]V.T & ❪G,L❫ ⊢ ⓓ[p]V.ⓐV2.T ➡*[h] X2. #h #G #L #V1 #T1 #X2 #H elim (cpms_inv_appl_sn … H) -H *