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update in static_2 and basic_2 for the article
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15 include "basic_2/notation/relations/prediteval_5.ma".
16 include "basic_2/rt_transition/cnu.ma".
17 include "basic_2/rt_computation/cpms.ma".
18
19 (* EVALUATION FOR T-UNBOUND RT-TRANSITION ON TERMS **************************)
20
21 definition cpue (h) (G) (L): relation2 term term ≝
22            λT1,T2. ∃∃n. ⦃G,L⦄ ⊢ T1 ➡*[n,h] T2 & ⦃G,L⦄ ⊢ ⥲[h] 𝐍⦃T2⦄.
23
24 interpretation "evaluation for t-unbound context-sensitive parallel rt-transition (term)"
25    'PRedITEval h G L T1 T2 = (cpue h G L T1 T2).