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Proof step 15 from proof mkDecimal-selectors (previous step)

i % 10 = 0 ∧ i0 ≠ 0 ∧ i ≠ 0, ∀ i1, i0. i→n(i1) < i→n(i) → true → mkDecimal(i1, i0) = mkDecimal(mkDecimal(i1, i0).int, mkDecimal(i1, i0).scale) ⊦ mkDecimal(i, i0) = mkDecimal(mkDecimal(i / 10, abs(i0) - 1).int, mkDecimal(i, i0).scale)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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