Step
*
1
1
2
1
of Lemma
div_unique3
1. a : ℤ
2. n : ℤ-o
3. p : ℤ
4. (a ÷ n) = p ∈ ℤ
⊢ a = ((p * n) + (a rem n)) ∈ ℤ
BY
{ TACTIC:(Eliminate ⌜p⌝⋅ THEN RWO "div_rem_sum<" 0 THEN Auto) }
Latex:
Latex:
1. a : \mBbbZ{}
2. n : \mBbbZ{}\msupminus{}\msupzero{}
3. p : \mBbbZ{}
4. (a \mdiv{} n) = p
\mvdash{} a = ((p * n) + (a rem n))
By
Latex:
TACTIC:(Eliminate \mkleeneopen{}p\mkleeneclose{}\mcdot{} THEN RWO "div\_rem\_sum<" 0 THEN Auto)
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