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Proof step 9 from proof add-same (previous step)

mkDecimal(i + i0, abs(j)) = mkDecimal((i + i0) * 10 ^ abs(j), 2 * abs(j)) ⊦ mkDecimal(i + i0, abs(j)) = mkDecimal(i + i0, j)

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: decimal inst: name: mkDecimal-scale-not-neg seq: ⊦ mkDecimal(i, j) = mkDecimal(i, abs(j)) subst: [j, i] → [j, i + i0] flags: rewrite

Additional information

Used terms: j, i + i0