-lemma cpx_inv_atom1_drops: â\88\80h,I,G,L,T2. â¦\83G, Lâ¦\84 â\8a¢ â\93ª{I} â\9e¡[h] T2 →
- ∨∨ T2 = ⓪{I}
- | ∃∃s. T2 = ⋆(next h s) & I = Sort s
- | â\88\83â\88\83J,K,V,V2,i. â¬\87*[i] L â\89¡ K.â\93\91{J}V & â¦\83G, Kâ¦\84 â\8a¢ V â\9e¡[h] V2 &
- â¬\86*[⫯i] V2 â\89¡ T2 & I = LRef i.
+lemma cpx_inv_atom1_drops: â\88\80h,I,G,L,T2. â\9dªG,Lâ\9d« â\8a¢ â\93ª[I] â¬\88[h] T2 →
+ ∨∨ T2 = ⓪[I]
+ | ∃∃s. T2 = ⋆(⫯[h]s) & I = Sort s
+ | â\88\83â\88\83J,K,V,V2,i. â\87©[i] L â\89\98 K.â\93\91[J]V & â\9dªG,Kâ\9d« â\8a¢ V â¬\88[h] V2 &
+ â\87§[â\86\91i] V2 â\89\98 T2 & I = LRef i.