X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Fgcp_aaa.ma;h=3522d41ac2153ce302b06f5eba9620cbbeaaab69;hb=d6909ee6f43e0f29efbaf28b75b69723634c3af2;hp=c890be39ea877839ae6e80dc20c60cdbc686ef2d;hpb=886d7c4b7a21b4ca8f148d42555a5d89e8222fc8;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/gcp_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/gcp_aaa.ma index c890be39e..3522d41ac 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/computation/gcp_aaa.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/computation/gcp_aaa.ma @@ -32,7 +32,7 @@ theorem acr_aaa_csubc_lifts: ∀RR,RS,RP. [ #G #L #k #L0 #des #HL0 #X #H #L2 #HL20 >(lifts_inv_sort1 … H) -H lapply (acr_gcr … H1RP H2RP (⓪)) #HAtom - @(s4 … HAtom … (◊)) // + lapply (s4 … HAtom G L2 (◊)) /2 width=1 by/ | #I #G #L1 #K1 #V1 #B #i #HLK1 #HKV1B #IHB #L0 #des #HL01 #X #H #L2 #HL20 lapply (acr_gcr … H1RP H2RP B) #HB elim (lifts_inv_lref1 … H) -H #i1 #Hi1 #H destruct @@ -45,7 +45,7 @@ theorem acr_aaa_csubc_lifts: ∀RR,RS,RP. [ #K2 #HK20 #H destruct elim (lift_total V0 0 (i0 +1)) #V #HV0 elim (lifts_lift_trans … Hi0 … Hdes0 … HV10 … HV0) -HV10 #V2 #HV12 #HV2 - @(s5 … HB … (◊) … HV0 HLK2) /3 width=7 by drops_cons, lifts_cons/ (* Note: uses IHB HL20 V2 HV0 *) + lapply (s5 … HB ? G ? ? (◊) … HV0 HLK2) /3 width=7 by drops_cons, lifts_cons/ (* Note: uses IHB HL20 V2 HV0 *) | -HLK1 -IHB -HL01 -HL20 -HK1b -Hi0 -Hdes0 #K2 #V2 #A2 #HKV2A #H1KV0A #H2KV0A #_ #H1 #H2 destruct lapply (drop_fwd_drop2 … HLK2) #HLK2b @@ -53,22 +53,22 @@ theorem acr_aaa_csubc_lifts: ∀RR,RS,RP. lapply (aaa_mono … H2KV0A … HKV0B) #H destruct -H2KV0A -HKV0B elim (lift_total V0 0 (i0 +1)) #V3 #HV03 elim (lift_total V2 0 (i0 +1)) #V #HV2 - @(s5 … HB … (◊) … (ⓝV3.V) … HLK2) [2: /2 width=1 by lift_flat/ ] - @(s7 … HB … (◊)) [ @(s0 … HB … HKV2A) // | @(s0 … HB … H1KV0A) // ] + lapply (s5 … HB ? G ? ? (◊) … (ⓝV3.V) … HLK2) [1,3: /2 width=1 by lift_flat/ ] + lapply (s7 … HB G L2 (◊)) #H @H -H [ @(s0 … HB … HKV2A) // | @(s0 … HB … H1KV0A) // ] ] | #a #G #L #V #T #B #A #_ #_ #IHB #IHA #L0 #des #HL0 #X #H #L2 #HL20 elim (lifts_inv_bind1 … H) -H #V0 #T0 #HV0 #HT0 #H destruct lapply (acr_gcr … H1RP H2RP A) #HA lapply (acr_gcr … H1RP H2RP B) #HB lapply (s1 … HB) -HB #HB - @(s6 … HA … (◊) (◊)) /3 width=5 by lsubc_pair, drops_skip, liftv_nil/ + lapply (s6 … HA G L2 (◊) (◊)) /4 width=5 by lsubc_pair, drops_skip, liftv_nil/ | #a #G #L #W #T #B #A #HLWB #_ #IHB #IHA #L0 #des #HL0 #X #H #L2 #HL02 elim (lifts_inv_bind1 … H) -H #W0 #T0 #HW0 #HT0 #H destruct @(acr_abst … H1RP H2RP) [ /2 width=5 by/ ] #L3 #V3 #W3 #T3 #des3 #HL32 #HW03 #HT03 #H1B #H2B elim (drops_lsubc_trans … H1RP H2RP … HL32 … HL02) -L2 #L2 #HL32 #HL20 lapply (aaa_lifts … L2 W3 … (des @@ des3) … HLWB) -HLWB /2 width=4 by drops_trans, lifts_trans/ #HLW2B - @(IHA (L2. ⓛW3) … (des + 1 @@ des3 + 1)) -IHA + @(IHA (L2. ⓛW3) … (des + 1 @@ des3 + 1)) -IHA /3 width=5 by lsubc_beta, drops_trans, drops_skip, lifts_trans/ | #G #L #V #T #B #A #_ #_ #IHB #IHA #L0 #des #HL0 #X #H #L2 #HL20 elim (lifts_inv_flat1 … H) -H #V0 #T0 #HV0 #HT0 #H destruct @@ -76,7 +76,7 @@ theorem acr_aaa_csubc_lifts: ∀RR,RS,RP. | #G #L #V #T #A #_ #_ #IH1A #IH2A #L0 #des #HL0 #X #H #L2 #HL20 elim (lifts_inv_flat1 … H) -H #V0 #T0 #HV0 #HT0 #H destruct lapply (acr_gcr … H1RP H2RP A) #HA - @(s7 … HA … (◊)) /2 width=5 by/ + lapply (s7 … HA G L2 (◊)) /3 width=5 by/ ] qed.