(* EVALUATION FOR T-UNBOUND RT-TRANSITION ON TERMS **************************)
definition cpue (h) (G) (L): relation2 term term ≝
- λT1,T2. ∃∃n. ⦃G, L⦄ ⊢ T1 ➡*[n,h] T2 & ⦃G, L⦄ ⊢ ⥲[h] 𝐍⦃T2⦄.
+ λT1,T2. ∃∃n. ⦃G,L⦄ ⊢ T1 ➡*[n,h] T2 & ⦃G,L⦄ ⊢ ⥲[h] 𝐍⦃T2⦄.
interpretation "evaluation for t-unbound context-sensitive parallel rt-transition (term)"
'PRedITEval h G L T1 T2 = (cpue h G L T1 T2).