∀L1. ⦃G, L⦄ ⊢ ➡[h, T] L1 → ∀L2. ⦃G, L⦄ ⊢ ➡[h, T] L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
- â\88\80K0,V0. â¬\87*[i] L0 â\89¡ K0.ⓓV0 →
- â\88\80V2. â¦\83G, K0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80T2. â¬\86*[⫯i] V2 â\89¡ T2 →
+ â\88\80K0,V0. â¬\87*[i] L0 â\89\98 K0.ⓓV0 →
+ â\88\80V2. â¦\83G, K0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80T2. â¬\86*[⫯i] V2 â\89\98 T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, #i] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, #i] L2 →
∃∃T. ⦃G, L1⦄ ⊢ #i ➡[h] T & ⦃G, L2⦄ ⊢ T2 ➡[h] T.
#h #G #L0 #i #IH #K0 #V0 #HLK0 #V2 #HV02 #T2 #HVT2 #L1 #HL01 #L2 #HL02
∀L1. ⦃G, L⦄ ⊢ ➡[h, T] L1 → ∀L2. ⦃G, L⦄ ⊢ ➡[h, T] L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
- â\88\80K0,V0. â¬\87*[i] L0 â\89¡ K0.ⓓV0 →
- â\88\80V1. â¦\83G, K0â¦\84 â\8a¢ V0 â\9e¡[h] V1 â\86\92 â\88\80T1. â¬\86*[⫯i] V1 â\89¡ T1 →
- â\88\80KX,VX. â¬\87*[i] L0 â\89¡ KX.ⓓVX →
- â\88\80V2. â¦\83G, KXâ¦\84 â\8a¢ VX â\9e¡[h] V2 â\86\92 â\88\80T2. â¬\86*[⫯i] V2 â\89¡ T2 →
+ â\88\80K0,V0. â¬\87*[i] L0 â\89\98 K0.ⓓV0 →
+ â\88\80V1. â¦\83G, K0â¦\84 â\8a¢ V0 â\9e¡[h] V1 â\86\92 â\88\80T1. â¬\86*[⫯i] V1 â\89\98 T1 →
+ â\88\80KX,VX. â¬\87*[i] L0 â\89\98 KX.ⓓVX →
+ â\88\80V2. â¦\83G, KXâ¦\84 â\8a¢ VX â\9e¡[h] V2 â\86\92 â\88\80T2. â¬\86*[⫯i] V2 â\89\98 T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, #i] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, #i] L2 →
∃∃T. ⦃G, L1⦄ ⊢ T1 ➡[h] T & ⦃G, L2⦄ ⊢ T2 ➡[h] T.
#h #G #L0 #i #IH #K0 #V0 #HLK0 #V1 #HV01 #T1 #HVT1
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
∀V1. ⦃G, L0⦄ ⊢ V0 ➡[h] V1 → ∀T1. ⦃G, L0.ⓓV0⦄ ⊢ T0 ➡[h] T1 →
- â\88\80T2. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T2 â\86\92 â\88\80X2. â¬\86*[1] X2 â\89¡ T2 →
+ â\88\80T2. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T2 â\86\92 â\88\80X2. â¬\86*[1] X2 â\89\98 T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, +ⓓV0.T0] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, +ⓓV0.T0] L2 →
∃∃T. ⦃G, L1⦄ ⊢ +ⓓV1.T1 ➡[h] T & ⦃G, L2⦄ ⊢ X2 ➡[h] T.
#h #G #L0 #V0 #T0 #IH #V1 #HV01 #T1 #HT01
∀L1. ⦃G, L⦄ ⊢ ➡[h, T] L1 → ∀L2. ⦃G, L⦄ ⊢ ➡[h, T] L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
- â\88\80T1. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T1 â\86\92 â\88\80X1. â¬\86*[1] X1 â\89¡ T1 →
- â\88\80T2. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T2 â\86\92 â\88\80X2. â¬\86*[1] X2 â\89¡ T2 →
+ â\88\80T1. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T1 â\86\92 â\88\80X1. â¬\86*[1] X1 â\89\98 T1 →
+ â\88\80T2. â¦\83G, L0.â\93\93V0â¦\84 â\8a¢ T0 â\9e¡[h] T2 â\86\92 â\88\80X2. â¬\86*[1] X2 â\89\98 T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, +ⓓV0.T0] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, +ⓓV0.T0] L2 →
∃∃T. ⦃G, L1⦄ ⊢ X1 ➡[h] T & ⦃G, L2⦄ ⊢ X2 ➡[h] T.
#h #G #L0 #V0 #T0 #IH #T1 #HT01 #X1 #HXT1
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
∀V1. ⦃G, L0⦄ ⊢ V0 ➡[h] V1 → ∀T1. ⦃G, L0⦄ ⊢ ⓓ{p}W0.T0 ➡[h] T1 →
- â\88\80V2. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80U2. â¬\86*[1] V2 â\89¡ U2 →
+ â\88\80V2. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80U2. â¬\86*[1] V2 â\89\98 U2 →
∀W2. ⦃G, L0⦄ ⊢ W0 ➡[h] W2 → ∀T2. ⦃G, L0.ⓓW0⦄ ⊢ T0 ➡[h] T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, ⓐV0.ⓓ{p}W0.T0] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, ⓐV0.ⓓ{p}W0.T0] L2 →
∃∃T. ⦃G, L1⦄ ⊢ ⓐV1.T1 ➡[h] T & ⦃G, L2⦄ ⊢ ⓓ{p}W2.ⓐU2.T2 ➡[h] T.
∀L1. ⦃G, L⦄ ⊢ ➡[h, T] L1 → ∀L2. ⦃G, L⦄ ⊢ ➡[h, T] L2 →
∃∃T0. ⦃G, L1⦄ ⊢ T1 ➡[h] T0 & ⦃G, L2⦄ ⊢ T2 ➡[h] T0
) →
- â\88\80V1. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V1 â\86\92 â\88\80U1. â¬\86*[1] V1 â\89¡ U1 →
+ â\88\80V1. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V1 â\86\92 â\88\80U1. â¬\86*[1] V1 â\89\98 U1 →
∀W1. ⦃G, L0⦄ ⊢ W0 ➡[h] W1 → ∀T1. ⦃G, L0.ⓓW0⦄ ⊢ T0 ➡[h] T1 →
- â\88\80V2. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80U2. â¬\86*[1] V2 â\89¡ U2 →
+ â\88\80V2. â¦\83G, L0â¦\84 â\8a¢ V0 â\9e¡[h] V2 â\86\92 â\88\80U2. â¬\86*[1] V2 â\89\98 U2 →
∀W2. ⦃G, L0⦄ ⊢ W0 ➡[h] W2 → ∀T2. ⦃G, L0.ⓓW0⦄ ⊢ T0 ➡[h] T2 →
∀L1. ⦃G, L0⦄ ⊢ ➡[h, ⓐV0.ⓓ{p}W0.T0] L1 → ∀L2. ⦃G, L0⦄ ⊢ ➡[h, ⓐV0.ⓓ{p}W0.T0] L2 →
∃∃T. ⦃G, L1⦄ ⊢ ⓓ{p}W1.ⓐU1.T1 ➡[h] T & ⦃G, L2⦄ ⊢ ⓓ{p}W2.ⓐU2.T2 ➡[h] T.