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Proof step 6 from proof one-01 (previous step)

sqrt(1) * sqrt(1) ≤ 1 ↔ sqrt(1) = 0 ∨ sqrt(1) = 1 ∨ sqrt(1) = ~1, 1 < (sqrt(1) + 1) * (sqrt(1) + 1), sqrt(1) * sqrt(1) ≤ 1, 0 < (sqrt(1) + 1) * (sqrt(1) + 1), sqrt(1) < abs(sqrt(1) + 1) ⊦ sqrt(1) = 1

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 7:
1 < (sqrt(1) + 1) * (sqrt(1) + 1), sqrt(1) * sqrt(1) ≤ 1, 0 < (sqrt(1) + 1) * (sqrt(1) + 1), sqrt(1) < abs(sqrt(1) + 1), sqrt(1) = 0 ∨ sqrt(1) = ~1 ⊦ sqrt(1) = 1

Proof step 6 from proof one-01 (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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