| H1 ∪ H0 = H3 ∪ H, P0(H4), P1(H3), P1(H1), H4 ⊥ H3, H0 ⊥ H4, H4 ⊥ H, H ⊥ H3, H1 ⊥ H4, H0 ⊥ H1, H4 ⊥ H1 ∪ H0, H4 ⊥ H3 ∪ H, ∀ H, H0, H1, H2. P1(H) ∧ P1(H0) ∧ H ⊥ H1 ∧ H0 ⊥ H2 ∧ H ∪ H1 = H0 ∪ H2 → H = H0 ⊦ H1 = H3 |
H1 ∪ H0 = H3 ∪ H, P0(H4), P1(H1), P1(H3), H4 ⊥ H3 ∪ H, H0 ⊥ H1, H1 ⊥ H4, H ⊥ H3, H4 ⊥ H, H0 ⊥ H4, H4 ⊥ H3, ∀ H, H0, H1, H2. P1(H) ∧ P1(H0) ∧ H ⊥ H1 ∧ H0 ⊥ H2 ∧ H ∪ H1 = H0 ∪ H2 → H = H0 ⊦ H1 = H3