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Proof step 64 from proof rg-restr1 (previous step)

Gr(m + 1)(s4, s4) → (∀ n. n ≠ m + 1 → Ry(n)(s4, s4)), m ≤ n0 ⊦ Ry(m)(s4, s4)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 65:
m ≤ n0, ∀ n. n ≠ m + 1 → Ry(n)(s4, s4) ⊦ Ry(m)(s4, s4)

Rule argument

Additional information

Used simplifier rules: g-refl: ⊦ Gr(m)(s, s); from specification RGn