- λG,L0,T0. â¦\83G,L0â¦\84 ⊢ T0 ![h,a] →
- â\88\80n1,T1. â¦\83G,L0â¦\84 â\8a¢ T0 â\9e¡*[n1,h] T1 â\86\92 â\88\80n2,T2. â¦\83G,L0â¦\84 ⊢ T0 ➡*[n2,h] T2 →
- â\88\80L1. â¦\83G,L0â¦\84 â\8a¢ â\9e¡[h] L1 â\86\92 â\88\80L2. â¦\83G,L0â¦\84 ⊢ ➡[h] L2 →
- â\88\83â\88\83T. â¦\83G,L1â¦\84 â\8a¢ T1 â\9e¡*[n2-n1,h] T & â¦\83G,L2â¦\84 ⊢ T2 ➡*[n1-n2,h] T.
+ λG,L0,T0. â\9dªG,L0â\9d« ⊢ T0 ![h,a] →
+ â\88\80n1,T1. â\9dªG,L0â\9d« â\8a¢ T0 â\9e¡*[n1,h] T1 â\86\92 â\88\80n2,T2. â\9dªG,L0â\9d« ⊢ T0 ➡*[n2,h] T2 →
+ â\88\80L1. â\9dªG,L0â\9d« â\8a¢ â\9e¡[h] L1 â\86\92 â\88\80L2. â\9dªG,L0â\9d« ⊢ ➡[h] L2 →
+ â\88\83â\88\83T. â\9dªG,L1â\9d« â\8a¢ T1 â\9e¡*[n2-n1,h] T & â\9dªG,L2â\9d« ⊢ T2 ➡*[n1-n2,h] T.