Step
*
1
of Lemma
div_is_zero
1. n : {2...}
2. i : ℤ
3. |i| < n
⊢ (i ÷ n) = 0 ∈ ℤ
BY
{ ((InstLemma `div_rem_sum` [⌜i⌝;⌜n⌝]⋅ THENA Auto) THEN (Decide ⌜0 ≤ i⌝⋅ THENA Auto)) }
1
1. n : {2...}
2. i : ℤ
3. |i| < n
4. i = (((i ÷ n) * n) + (i rem n)) ∈ ℤ
5. 0 ≤ i
⊢ (i ÷ n) = 0 ∈ ℤ
2
1. n : {2...}
2. i : ℤ
3. |i| < n
4. i = (((i ÷ n) * n) + (i rem n)) ∈ ℤ
5. ¬(0 ≤ i)
⊢ (i ÷ n) = 0 ∈ ℤ
Latex:
Latex:
1. n : \{2...\}
2. i : \mBbbZ{}
3. |i| < n
\mvdash{} (i \mdiv{} n) = 0
By
Latex:
((InstLemma `div\_rem\_sum` [\mkleeneopen{}i\mkleeneclose{};\mkleeneopen{}n\mkleeneclose{}]\mcdot{} THENA Auto) THEN (Decide \mkleeneopen{}0 \mleq{} i\mkleeneclose{}\mcdot{} THENA Auto))
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