| C0 = C _ t, K _ v1 _ v2 = C0[K _ v _ v0], value(v1), value(v2), value(v), value(v0), context(C0) ⊦ v1 = C0[v] |
⊦ (C _ t1)[t] = C[t] _ t1
K _ v1 = C[K _ v _ v0], context(C), value(v0), value(v), value(t), value(v1) ⊦ v1 = C[v] _ t
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ context(C _ t) ↔ context(C)], [CSIMPSEQ : ⊦ t _ t0 = t1 _ t2 ↔ t = t1 ∧ t0 = t2])]]