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Proof step 7 from proof intvalue-mod-10 (previous step)

¬ ¬(i % 10 = 0 ∧ i0 ≠ 0 ∧ i ≠ 0), mkDecimal(i, i0).int % 10 = 0, ∀ i1, i0. i→n(i1) < i→n(i) → mkDecimal(i1, i0).int % 10 = 0 → mkDecimal(i1, i0).scale = 0 ⊦ mkDecimal(i, i0).scale = 0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 8:
mkDecimal(i, i0).int % 10 = 0, i % 10 = 0, ∀ i1, i0. i→n(i1) < i→n(i) → mkDecimal(i1, i0).int % 10 = 0 → mkDecimal(i1, i0).scale = 0 ⊦ i0 = 0, i = 0, mkDecimal(i, i0).scale = 0

Proof step 7 from proof intvalue-mod-10 (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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