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Proof step 25 from proof mult-dist (previous step)

⊦ i1 = 0, i = 0, 10 ^ abs(i4) * 10 ^ abs(i0) = 10 ^ (abs(i0) + abs(i4))

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: int-pot inst: name: pot-dist-pos seq: ⊦ 0 ≤ j ∧ 0 ≤ j0 → i ^ (j + j0) = i ^ j * i ^ j0 subst: [j0, j, i] → [abs(i4), abs(i0), 10] flags: rewrite

Additional information

Used simplifier rules: commutativity: ⊦ i * j = j * i; from specification int-mult%abs-03: ⊦ 0 ≤ abs(i); from specification int-abs Used terms: abs(i4), abs(i0), 10