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Proof step 13 from proof dec2int-def-any (previous step)

i % 10 = 0 ∧ j ≠ 0, ∀ i0, j. i→n(i0) < i→n(i) → true → dec2int(mkDecimal(i0, j)) = i0 / 10 ^ abs(j) ⊦ dec2int(mkDecimal(i / 10, abs(j) - 1)) = i / 10 ^ abs(j)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
i % 10 = 0, ∀ i0, j. i→n(i0) < i→n(i) → true → dec2int(mkDecimal(i0, j)) = i0 / 10 ^ abs(j) ⊦ j = 0, dec2int(mkDecimal(i / 10, abs(j) - 1)) = i / 10 ^ abs(j)

Proof step 13 from proof dec2int-def-any (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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