X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Fcpds_lift.ma;h=b35ebad49ede34338f064a7bbd70314e2c077e67;hb=a76f56fdad6348b167376093920650379c9936d4;hp=14e38702097c7f598070b0a3e624ee5b9fcedacd;hpb=82500a9ceb53e1af0263c22afbd5954fa3a83190;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/cpds_lift.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/cpds_lift.ma index 14e387020..b35ebad49 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/computation/cpds_lift.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/computation/cpds_lift.ma @@ -12,7 +12,7 @@ (* *) (**************************************************************************) -include "basic_2/unfold/sstas_lift.ma". +include "basic_2/unfold/lsstas_lift.ma". include "basic_2/computation/cprs_lift.ma". include "basic_2/computation/cpds.ma". @@ -21,13 +21,15 @@ include "basic_2/computation/cpds.ma". (* Relocation properties ****************************************************) lemma cpds_lift: ∀h,g,G. l_liftable (cpds h g G). -#h #g #G #K #T1 #T2 * #T #HT1 #HT2 #L #d #e +#h #g #G #K #T1 #T2 * #T #l1 #l2 #Hl12 #Hl1 #HT1 #HT2 #L #s #d #e elim (lift_total T d e) -/3 width=11 by cprs_lift, sstas_lift, ex2_intro/ +/3 width=16 by cprs_lift, da_lift, lsstas_lift, ex4_3_intro/ qed. lemma cpds_inv_lift1: ∀h,g,G. l_deliftable_sn (cpds h g G). -#h #g #G #L #U1 #U2 * #U #HU1 #HU2 #K #d #e #HLK #T1 #HTU1 -elim (sstas_inv_lift1 … HU1 … HLK … HTU1) -U1 #T #HT1 #HTU -elim (cprs_inv_lift1 … HU2 … HLK … HTU) -U -L /3 width=5/ +#h #g #G #L #U1 #U2 * #U #l1 #l2 #Hl12 #Hl1 #HU1 #HU2 #K #s #d #e #HLK #T1 #HTU1 +lapply (da_inv_lift … Hl1 … HLK … HTU1) -Hl1 #Hl1 +elim (lsstas_inv_lift1 … HU1 … HLK … HTU1) -U1 #T #HTU #HT1 +elim (cprs_inv_lift1 … HU2 … HLK … HTU) -U -L +/3 width=9 by ex4_3_intro, ex2_intro/ qed-.