X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freduction%2Fcpr_llpx_sn.ma;h=d8d4df5556c733d7b50ec69a78ad3b0de66f5a7d;hb=c60524dec7ace912c416a90d6b926bee8553250b;hp=814cba15df0438a6b4ba0133b5ad9c6516a98c66;hpb=f10cfe417b6b8ec1c7ac85c6ecf5fb1b3fdf37db;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma index 814cba15d..d8d4df555 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma @@ -19,12 +19,12 @@ include "basic_2/reduction/cpr.ma". (* Properties on lazy sn pointwise extensions *******************************) -lemma cpr_llpx_sn_conf: ∀R. (∀L. reflexive … (R L)) → l_liftable R → l_deliftable_sn R → +lemma cpr_llpx_sn_conf: ∀R. (∀L. reflexive … (R L)) → d_liftable R → d_deliftable_sn R → ∀G. s_r_confluent1 … (cpr G) (llpx_sn R 0). #R #H1R #H2R #H3R #G #Ls #T1 #T2 #H elim H -G -Ls -T1 -T2 [ // | #G #Ls #Ks #V1s #V2s #W2s #i #HLKs #_ #HVW2s #IHV12s #Ld #H elim (llpx_sn_inv_lref_ge_sn … H … HLKs) // -H - #Kd #V1d #HLKd #HV1s #HV1sd + #Kd #V1l #HLKd #HV1s #HV1sd lapply (drop_fwd_drop2 … HLKs) -HLKs #HLKs lapply (drop_fwd_drop2 … HLKd) -HLKd #HLKd @(llpx_sn_lift_le … HLKs HLKd … HVW2s) -HLKs -HLKd -HVW2s /2 width=1 by/ (**) (* full auto too slow *)