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Proof step 45 from proof leninv-succ (previous step)

# nσ = ∞, nσ[m2] = nσ[m4] + 1, nσ[m0] = nσ[m1] + 1, nσ[m1 + 1] = nσ[m0], nσ[m] = nσ[m1], nσ[m1] < nσ[m4], m < m0, m1 < m0, m1 < m2, m < m2, stutf(nσ), m4 ≤ m2, nσ[m0] ≤ nσ[m4], m ≤ m1 ⊦ nσ[m2] = nσ[m0], nσ[m4] = nσ[m4] ∧ ¬(∀ m0. m4 < m0 → nσ[m0] = nσ[m4])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 46:
# nσ = ∞, nσ[m] = nσ[m1], nσ[m1 + 1] = nσ[m0], nσ[m0] = nσ[m1] + 1, nσ[m2] = nσ[m4] + 1, m < m2, m1 < m2, m1 < m0, m < m0, nσ[m1] < nσ[m4], stutf(nσ), m ≤ m1, nσ[m0] ≤ nσ[m4], m4 ≤ m2, ∀ m0. m4 < m0 → nσ[m0] = nσ[m4] ⊦ nσ[m2] = nσ[m0]

Proof step 45 from proof leninv-succ (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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