| 〈RED1(t; tn3)〉 tn3 = tn0, ∀ n0, t, tn1, tn0. n0 < m + 1 → (〈RED1(t; tn3): n0 〉 tn3 = tn1 ∧ 〈RED1(t; tn3)〉 tn3 = tn0 ∧ tn0 ≠ tn1 → false), t0 .1 = K, tn0 ≠ some(t0 .2), m ≠ 0, ap(t), ap(t0), value(t0 .2), value(t1), t = t0 _ t1 ⊦ |
〈RED1(t0 _ t1; tn3)〉 tn3 = tn0, ∀ n0, t, tn1, tn0. n0 < m + 1 → (〈RED1(t; tn3): n0 〉 tn3 = tn1 ∧ 〈RED1(t; tn3)〉 tn3 = tn0 ∧ tn0 ≠ tn1 → false), t0 .1 = K, tn0 ≠ some(t0 .2), m ≠ 0, ap(t0), value(t0 .2), value(t1) ⊦
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ap(t _ t0)])]]