(* *)
(**************************************************************************)
-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
(* 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
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
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
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
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
|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 **********************************************************)