Step
*
2
1
1
2
of Lemma
int-eq-constraint-factor
1. a : ℤ
2. g : ℤ-o
3. xs : ℤ List
4. L : ℤ List
5. (a + xs ⋅ g * L) = 0 ∈ ℤ
6. a = (((a ÷ g) * g) + 0) ∈ ℤ
⊢ (g * (a ÷ g)) = a ∈ ℤ
BY
{ (All (RW IntNormC) THEN Auto) }
Latex:
Latex:
1. a : \mBbbZ{}
2. g : \mBbbZ{}\msupminus{}\msupzero{}
3. xs : \mBbbZ{} List
4. L : \mBbbZ{} List
5. (a + xs \mcdot{} g * L) = 0
6. a = (((a \mdiv{} g) * g) + 0)
\mvdash{} (g * (a \mdiv{} g)) = a
By
Latex:
(All (RW IntNormC) THEN Auto)
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