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Proof step 1 from proof test-div-03 (conclusion)

⊦ mkDecimal(1, 0) / mkDecimal(1000, 0) = mkDecimal(1, 3)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ dec_i / dec_j = div(dec_i, dec_j, 0)
Proof step 3:
⊦ div(mkDecimal(1, 0), mkDecimal(1000, 0), 0) = mkDecimal(1, 3)

Rule argument

spec: inst: name: div-def seq: ⊦ dec_i / dec_j = div(dec_i, dec_j, 0) subst: [dec_j, dec_i] → [mkDecimal(1000, 0), mkDecimal(1, 0)] flags: rewrite, current

Additional information

Used terms: mkDecimal(1000, 0), mkDecimal(1, 0)