| ks(n) .1 .1 = t0 _ t1, t0 = S, ap(ks(n)), ap(ks(n) .1), ap(ks(n) .1 .1), value(t1), value(ks(n) .1 .2), value(ks(n) .2) ⊦ ks(n) .1 .1 = K |
ks(n) .1 .1 = S _ t1, value(ks(n) .2), value(ks(n) .1 .2), value(t1), ap(ks(n) .1), ap(ks(n)) ⊦
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ap(t _ t0)], [CSIMPSEQ : ⊦ t _ t0 ≠ K])]]