| rs1 ∩ rs0 = ∅, P(mk(rs1, f(r0; o))), r0 ∈ rs1, ∀ r. r ∈ rs1 → g(r) = a ⊦ # rs1 = 0, g(r0) = a, o = f(r0), rs1 = ∅, a[P](mk(rs1, f, g)), (a[P] * true)[rs1 ∪ rs0, f, g] |
rs1 ∩ rs0 = ∅, P(mk(rs1, f(r0; o))), r0 ∈ rs1, ∀ r. r ∈ rs1 → g(r) = a ⊦ # rs1 = 0, g(r0) = a, o = f(r0), rs1 = ∅, (a[P] * true)[rs1 ∪ rs0, f, g], a[P](mk(rs1, f, g))