(* *)
(**************************************************************************)
-include "basic_2/grammar/lpx_sn_lpx_sn.ma".
+include "basic_2/relocation/lpx_sn_lpx_sn.ma".
include "basic_2/substitution/fqup.ma".
include "basic_2/reduction/lpr_ldrop.ma".
fact cpr_conf_lpr_atom_delta:
∀G,L0,i. (
- â\88\80L,T. â¦\83G, L0, #iâ¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, #iâ¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
) →
- ∀K0,V0. ⇩[O, i] L0 ≡ K0.ⓓV0 →
+ ∀K0,V0. ⇩[i] L0 ≡ K0.ⓓV0 →
∀V2. ⦃G, K0⦄ ⊢ V0 ➡ V2 → ∀T2. ⇧[O, i + 1] V2 ≡ T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡ L2 →
∃∃T. ⦃G, L1⦄ ⊢ #i ➡ T & ⦃G, L2⦄ ⊢ T2 ➡ T.
elim (lpr_inv_pair1 … H1) -H1 #K1 #V1 #HK01 #HV01 #H destruct
elim (lpr_ldrop_conf … HLK0 … HL02) -HL02 #X2 #H2 #HLK2
elim (lpr_inv_pair1 … H2) -H2 #K2 #W2 #HK02 #_ #H destruct
-lapply (ldrop_fwd_ldrop2 … HLK2) -W2 #HLK2
+lapply (ldrop_fwd_drop2 … HLK2) -W2 #HLK2
lapply (fqup_lref … G … HLK0) -HLK0 #HLK0
elim (IH … HLK0 … HV01 … HV02 … HK01 … HK02) -L0 -K0 -V0 #V #HV1 #HV2
elim (lift_total V 0 (i+1))
-/3 width=11 by cpr_lift, cpr_delta, ex2_intro/
+/3 width=12 by cpr_lift, cpr_delta, ex2_intro/
qed-.
(* Basic_1: includes: pr0_delta_delta pr2_delta_delta *)
fact cpr_conf_lpr_delta_delta:
∀G,L0,i. (
- â\88\80L,T. â¦\83G, L0, #iâ¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, #iâ¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
) →
- ∀K0,V0. ⇩[O, i] L0 ≡ K0.ⓓV0 →
+ ∀K0,V0. ⇩[i] L0 ≡ K0.ⓓV0 →
∀V1. ⦃G, K0⦄ ⊢ V0 ➡ V1 → ∀T1. ⇧[O, i + 1] V1 ≡ T1 →
- ∀KX,VX. ⇩[O, i] L0 ≡ KX.ⓓVX →
+ ∀KX,VX. ⇩[i] L0 ≡ KX.ⓓVX →
∀V2. ⦃G, KX⦄ ⊢ VX ➡ V2 → ∀T2. ⇧[O, i + 1] V2 ≡ T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡ L2 →
∃∃T. ⦃G, L1⦄ ⊢ T1 ➡ T & ⦃G, L2⦄ ⊢ T2 ➡ T.
lapply (ldrop_mono … H … HLK0) -H #H destruct
elim (lpr_ldrop_conf … HLK0 … HL01) -HL01 #X1 #H1 #HLK1
elim (lpr_inv_pair1 … H1) -H1 #K1 #W1 #HK01 #_ #H destruct
-lapply (ldrop_fwd_ldrop2 … HLK1) -W1 #HLK1
+lapply (ldrop_fwd_drop2 … HLK1) -W1 #HLK1
elim (lpr_ldrop_conf … HLK0 … HL02) -HL02 #X2 #H2 #HLK2
elim (lpr_inv_pair1 … H2) -H2 #K2 #W2 #HK02 #_ #H destruct
-lapply (ldrop_fwd_ldrop2 … HLK2) -W2 #HLK2
+lapply (ldrop_fwd_drop2 … HLK2) -W2 #HLK2
lapply (fqup_lref … G … HLK0) -HLK0 #HLK0
elim (IH … HLK0 … HV01 … HV02 … HK01 … HK02) -L0 -K0 -V0 #V #HV1 #HV2
-elim (lift_total V 0 (i+1)) /3 width=11 by cpr_lift, ex2_intro/
+elim (lift_total V 0 (i+1)) /3 width=12 by cpr_lift, ex2_intro/
qed-.
fact cpr_conf_lpr_bind_bind:
∀a,I,G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\91{a,I}V0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\91{a,I}V0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
fact cpr_conf_lpr_bind_zeta:
∀G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, +â\93\93V0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, +â\93\93V0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
#G #L0 #V0 #T0 #IH #V1 #HV01 #T1 #HT01
#T2 #HT02 #X2 #HXT2 #L1 #HL01 #L2 #HL02
elim (IH … HT01 … HT02 (L1.ⓓV1) … (L2.ⓓV1)) -IH -HT01 -HT02 /2 width=1 by lpr_pair/ -L0 -V0 -T0 #T #HT1 #HT2
-elim (cpr_inv_lift1 … HT2 L2 … HXT2) -T2 /3 width=3 by cpr_zeta, ldrop_ldrop, ex2_intro/
+elim (cpr_inv_lift1 … HT2 L2 … HXT2) -T2 /3 width=3 by cpr_zeta, ldrop_drop, ex2_intro/
qed-.
fact cpr_conf_lpr_zeta_zeta:
∀G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, +â\93\93V0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, +â\93\93V0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
#G #L0 #V0 #T0 #IH #T1 #HT01 #X1 #HXT1
#T2 #HT02 #X2 #HXT2 #L1 #HL01 #L2 #HL02
elim (IH … HT01 … HT02 (L1.ⓓV0) … (L2.ⓓV0)) -IH -HT01 -HT02 /2 width=1 by lpr_pair/ -L0 -T0 #T #HT1 #HT2
-elim (cpr_inv_lift1 … HT1 L1 … HXT1) -T1 /2 width=1 by ldrop_ldrop/ #T1 #HT1 #HXT1
-elim (cpr_inv_lift1 … HT2 L2 … HXT2) -T2 /2 width=1 by ldrop_ldrop/ #T2 #HT2 #HXT2
+elim (cpr_inv_lift1 … HT1 L1 … HXT1) -T1 /2 width=2 by ldrop_drop/ #T1 #HT1 #HXT1
+elim (cpr_inv_lift1 … HT2 L2 … HXT2) -T2 /2 width=2 by ldrop_drop/ #T2 #HT2 #HXT2
lapply (lift_inj … HT2 … HT1) -T #H destruct /2 width=3 by ex2_intro/
qed-.
fact cpr_conf_lpr_flat_flat:
∀I,G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\95{I}V0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\95{I}V0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
elim (IH … HT01 … HT02 … HL01 … HL02) /3 width=5 by cpr_flat, ex2_intro/
qed-.
-fact cpr_conf_lpr_flat_tau:
+fact cpr_conf_lpr_flat_eps:
∀G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\9dV0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\9dV0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
∃∃T. ⦃G, L1⦄ ⊢ ⓝV1.T1 ➡ T & ⦃G, L2⦄ ⊢ T2 ➡ T.
#G #L0 #V0 #T0 #IH #V1 #T1 #HT01
#T2 #HT02 #L1 #HL01 #L2 #HL02
-elim (IH … HT01 … HT02 … HL01 … HL02) // -L0 -V0 -T0 /3 width=3 by cpr_tau, ex2_intro/
+elim (IH … HT01 … HT02 … HL01 … HL02) // -L0 -V0 -T0 /3 width=3 by cpr_eps, ex2_intro/
qed-.
-fact cpr_conf_lpr_tau_tau:
+fact cpr_conf_lpr_eps_eps:
∀G,L0,V0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\9dV0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\9dV0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
fact cpr_conf_lpr_flat_beta:
∀a,G,L0,V0,W0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\9b{a}W0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\9b{a}W0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
*)
fact cpr_conf_lpr_flat_theta:
∀a,G,L0,V0,W0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\93{a}W0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\93{a}W0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
#V2 #HV02 #U2 #HVU2 #W2 #HW02 #T2 #HT02 #L1 #HL01 #L2 #HL02
elim (IH … HV01 … HV02 … HL01 … HL02) -HV01 -HV02 /2 width=1 by/ #V #HV1 #HV2
elim (lift_total V 0 1) #U #HVU
-lapply (cpr_lift … HV2 (L2.ⓓW2) … HVU2 … HVU) -HVU2 /2 width=1 by ldrop_ldrop/ #HU2
+lapply (cpr_lift … HV2 (L2.ⓓW2) … HVU2 … HVU) -HVU2 /2 width=2 by ldrop_drop/ #HU2
elim (cpr_inv_abbr1 … H) -H *
[ #W1 #T1 #HW01 #HT01 #H destruct
elim (IH … HW01 … HW02 … HL01 … HL02) /2 width=1 by/
| #T1 #HT01 #HXT1 #H destruct
elim (IH … HT01 … HT02 (L1.ⓓW2) … (L2.ⓓW2)) /2 width=1 by lpr_pair/ -L0 -V0 -W0 -T0 #T #HT1 #HT2
elim (cpr_inv_lift1 … HT1 L1 … HXT1) -HXT1
- /4 width=9 by cpr_flat, cpr_zeta, ldrop_ldrop, lift_flat, ex2_intro/
+ /4 width=9 by cpr_flat, cpr_zeta, ldrop_drop, lift_flat, ex2_intro/
]
qed-.
fact cpr_conf_lpr_beta_beta:
∀a,G,L0,V0,W0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\9b{a}W0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\9b{a}W0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
(* Basic_1: was: pr0_upsilon_upsilon *)
fact cpr_conf_lpr_theta_theta:
∀a,G,L0,V0,W0,T0. (
- â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\93{a}W0.T0â¦\84 â\8a\83+ ⦃G, L, T⦄ →
+ â\88\80L,T. â¦\83G, L0, â\93\90V0.â\93\93{a}W0.T0â¦\84 â\8a\90+ ⦃G, L, T⦄ →
∀T1. ⦃G, L⦄ ⊢ T ➡ T1 → ∀T2. ⦃G, L⦄ ⊢ T ➡ T2 →
∀L1. ⦃G, L⦄ ⊢ ➡ L1 → ∀L2. ⦃G, L⦄ ⊢ ➡ L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡ T0 & ⦃G, L2⦄ ⊢ T2 ➡ T0
elim (IH … HW01 … HW02 … HL01 … HL02) /2 width=1 by/
elim (IH … HT01 … HT02 (L1.ⓓW1) … (L2.ⓓW2)) /2 width=1 by lpr_pair/ -L0 -V0 -W0 -T0
elim (lift_total V 0 1) #U #HVU
-lapply (cpr_lift … HV1 (L1.ⓓW1) … HVU1 … HVU) -HVU1 /2 width=1 by ldrop_ldrop/
-lapply (cpr_lift … HV2 (L2.ⓓW2) … HVU2 … HVU) -HVU2 /2 width=1 by ldrop_ldrop/
+lapply (cpr_lift … HV1 (L1.ⓓW1) … HVU1 … HVU) -HVU1 /2 width=2 by ldrop_drop/
+lapply (cpr_lift … HV2 (L2.ⓓW2) … HVU2 … HVU) -HVU2 /2 width=2 by ldrop_drop/
/4 width=7 by cpr_bind, cpr_flat, ex2_intro/ (**) (* full auto not tried *)
qed-.
|4,8,12,16: #a2 #V2 #U2 #Y2 #W2 #Z2 #T2 #HV02 #HVU2 #HYW2 #HZT2 #H21 #H22 #H23
] destruct
[ /3 width=10 by cpr_conf_lpr_flat_flat/
- | /4 width=8 by ex2_commute, cpr_conf_lpr_flat_tau/
+ | /4 width=8 by ex2_commute, cpr_conf_lpr_flat_eps/
| /4 width=12 by ex2_commute, cpr_conf_lpr_flat_beta/
| /4 width=14 by ex2_commute, cpr_conf_lpr_flat_theta/
- | /3 width=8 by cpr_conf_lpr_flat_tau/
- | /3 width=7 by cpr_conf_lpr_tau_tau/
+ | /3 width=8 by cpr_conf_lpr_flat_eps/
+ | /3 width=7 by cpr_conf_lpr_eps_eps/
| /3 width=12 by cpr_conf_lpr_flat_beta/
| /3 width=13 by cpr_conf_lpr_beta_beta/
| /3 width=14 by cpr_conf_lpr_flat_theta/
lemma lpr_cpr_conf_dx: ∀G,L0,T0,T1. ⦃G, L0⦄ ⊢ T0 ➡ T1 → ∀L1. ⦃G, L0⦄ ⊢ ➡ L1 →
∃∃T. ⦃G, L1⦄ ⊢ T0 ➡ T & ⦃G, L1⦄ ⊢ T1 ➡ T.
#G #L0 #T0 #T1 #HT01 #L1 #HL01
-elim (cpr_conf_lpr … HT01 T0 … HL01 … HL01) // -L0 /2 width=3 by ex2_intro/
+elim (cpr_conf_lpr … HT01 T0 … HL01 … HL01) /2 width=3 by ex2_intro/
qed-.
lemma lpr_cpr_conf_sn: ∀G,L0,T0,T1. ⦃G, L0⦄ ⊢ T0 ➡ T1 → ∀L1. ⦃G, L0⦄ ⊢ ➡ L1 →
∃∃T. ⦃G, L1⦄ ⊢ T0 ➡ T & ⦃G, L0⦄ ⊢ T1 ➡ T.
#G #L0 #T0 #T1 #HT01 #L1 #HL01
-elim (cpr_conf_lpr … HT01 T0 … L0 … HL01) // -HT01 -HL01 /2 width=3 by ex2_intro/
+elim (cpr_conf_lpr … HT01 T0 … L0 … HL01) /2 width=3 by ex2_intro/
qed-.
(* Main properties **********************************************************)