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Proof step 4 from proof cong-mult-02 (
previous step
)
≡mod(i0, 1, j) ⊦ j | i * i0 - i
User applied rule insert rewrite lemma
And obtained the following new goals
Proof step 5
:
⊦ ≡mod(i, i0, j) ↔ j | abs(i - i0)
Proof step 6
:
j | abs(i0 - 1) ⊦ j | i * i0 - i
Rule argument
spec: int-mod inst: name: congmod-def seq: ⊦ ≡mod(i, i0, j) ↔ j | abs(i - i0) subst: [j, i0, i] → [j, 1, i0] flags: rewrite, current
Additional information
Used terms: j, 1, i0