Step
*
2
of Lemma
absval_div_nat
1. n : ℕ+
2. i : ℤ
3. ¬(0 ≤ i)
⊢ (|i| ÷ n) = |i ÷ n| ∈ ℤ
BY
{ (InstLemma `div_bounds_2` [⌜i⌝;⌜n⌝]⋅ THENA Auto)⋅ }
1
1. n : ℕ+
2. i : ℤ
3. ¬(0 ≤ i)
4. (i ÷ n) ≤ 0
⊢ (|i| ÷ n) = |i ÷ n| ∈ ℤ
Latex:
Latex:
1. n : \mBbbN{}\msupplus{}
2. i : \mBbbZ{}
3. \mneg{}(0 \mleq{} i)
\mvdash{} (|i| \mdiv{} n) = |i \mdiv{} n|
By
Latex:
(InstLemma `div\_bounds\_2` [\mkleeneopen{}i\mkleeneclose{};\mkleeneopen{}n\mkleeneclose{}]\mcdot{} THENA Auto)\mcdot{}
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