- â\88\80V1,V. â¦\83G,Lâ¦\84 â\8a¢ V1 â\9e¡[h] V â\86\92 â\88\80V2. â\87§*[1] V ≘ V2 →
- â\88\80W1,T1,T2. â¦\83G,L.â\93\93W1â¦\84 ⊢ T1 ➡*[n,h] T2 →
- â\88\80W2. â¦\83G,Lâ¦\84 ⊢ W1 ➡*[h] W2 →
- â\88\80p. â¦\83G,Lâ¦\84 â\8a¢ â\93\90V1.â\93\93{p}W1.T1 â\9e¡*[n,h] â\93\93{p}W2.ⓐV2.T2.
+ â\88\80V1,V. â\9dªG,Lâ\9d« â\8a¢ V1 â\9e¡[h] V â\86\92 â\88\80V2. â\87§[1] V ≘ V2 →
+ â\88\80W1,T1,T2. â\9dªG,L.â\93\93W1â\9d« ⊢ T1 ➡*[n,h] T2 →
+ â\88\80W2. â\9dªG,Lâ\9d« ⊢ W1 ➡*[h] W2 →
+ â\88\80p. â\9dªG,Lâ\9d« â\8a¢ â\93\90V1.â\93\93[p]W1.T1 â\9e¡*[n,h] â\93\93[p]W2.ⓐV2.T2.