- â¦\83G,Kâ¦\84 â\8a¢ V ![h,ð\9d\9f\90] â\86\92 â¦\83G,K.â\93\91{I}Vâ¦\84 ⊢ T :[h,𝟐] U →
- Q G (K.ⓑ{I}V) T U → Q G K (ⓑ{p,I}V.T) (ⓑ{p,I}V.U)
+ â\9dªG,Kâ\9d« â\8a¢ V ![h,ð\9d\9f\90] â\86\92 â\9dªG,K.â\93\91[I]Vâ\9d« ⊢ T :[h,𝟐] U →
+ Q G (K.ⓑ[I]V) T U → Q G K (ⓑ[p,I]V.T) (ⓑ[p,I]V.U)