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Proof step 4 from proof to-adrs-sublist (previous step)

ladr = @(m, m0), n0 + n1 ≤ # lax0 + 1, ∀ n0, n1, n. n0 + n1 ≤ # lax0 → sublist(n0, n1, lax0.to-adr(n)) = sublist(n0, n1, lax0).to-adr(n) ⊦ sublist(n0, n1, @(n, m, m0) ' + lax0.to-adr(n)) = sublist(n0, n1, ladr ' + lax0).to-adr(n)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
n0 + n1 ≤ # lax0 + 1, ∀ n0, n1, n. n0 + n1 ≤ # lax0 → sublist(n0, n1, lax0.to-adr(n)) = sublist(n0, n1, lax0).to-adr(n) ⊦ sublist(n0, n1, @(n, m, m0) ' + lax0.to-adr(n)) = sublist(n0, n1, @(m, m0) ' + lax0).to-adr(n)

Proof step 4 from proof to-adrs-sublist (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information