- | ∃∃s. T2 = ⋆(next h s) & I = Sort s & n = 1
- | â\88\83â\88\83K,V,V2,i. â¬\87*[i] L â\89\98 K.â\93\93V & â¦\83G, Kâ¦\84 â\8a¢ V â\9e¡[n, h] V2 &
- â¬\86*[↑i] V2 ≘ T2 & I = LRef i
- | â\88\83â\88\83m,K,V,V2,i. â¬\87*[i] L â\89\98 K.â\93\9bV & â¦\83G, Kâ¦\84 â\8a¢ V â\9e¡[m, h] V2 &
- â¬\86*[↑i] V2 ≘ T2 & I = LRef i & n = ↑m.
+ | ∃∃s. T2 = ⋆(⫯[h]s) & I = Sort s & n = 1
+ | â\88\83â\88\83K,V,V2,i. â\87©*[i] L â\89\98 K.â\93\93V & â¦\83G,Kâ¦\84 â\8a¢ V â\9e¡[n,h] V2 &
+ â\87§*[↑i] V2 ≘ T2 & I = LRef i
+ | â\88\83â\88\83m,K,V,V2,i. â\87©*[i] L â\89\98 K.â\93\9bV & â¦\83G,Kâ¦\84 â\8a¢ V â\9e¡[m,h] V2 &
+ â\87§*[↑i] V2 ≘ T2 & I = LRef i & n = ↑m.