- â\88\80V. â\9dªG,Kâ\9d« ⊢ V ![h,a] →
- â\88\80I,T,U. â\9dªG,K.â\93\91[I]Vâ\9d« ⊢ T :*[h,a,n] U →
- â\88\80p. â\9dªG,Kâ\9d« ⊢ ⓑ[p,I]V.T :*[h,a,n] ⓑ[p,I]V.U.
+ â\88\80V. â\9d¨G,Kâ\9d© ⊢ V ![h,a] →
+ â\88\80I,T,U. â\9d¨G,K.â\93\91[I]Vâ\9d© ⊢ T :*[h,a,n] U →
+ â\88\80p. â\9d¨G,Kâ\9d© ⊢ ⓑ[p,I]V.T :*[h,a,n] ⓑ[p,I]V.U.