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Proof step 10 from proof mult-one (previous step)

¬(1 % 10 = 0 ∧ 0 ≠ 0 ∧ 1 ≠ 0) ⊦ mkDecimal(dec_i.int, dec_i.scale + abs(0)) = dec_i

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
⊦ mkDecimal(dec_i.int, dec_i.scale) = dec_i

Rule argument

Additional information

Used simplifier rules: add-c: ⊦ i + j = j + i; from specification int-basic2%add-a: ⊦ i + j + i0 = (i + j) + i0; from specification int-basic2%add-zero: ⊦ i + 0 = i; from specification int-basic2