rrP(r0, r)(H0), H0 ⊥ H, H0 ⊥ H ∧ (∃ r0, r1. rrP(r0, r1)(H0)) → P(H0 ∪ H), ∀ H0. H0 ⊥ H ∧ (∃ r0, r1. rrP(r0, r1)(H0)) → P(H0 ∪ H) ⊦ P(H0 ∪ H)
Used terms: H0