Step
*
1
of Lemma
rem_rec_case
1. a : ℕ
2. n : ℕ+
3. a ≥ n
⊢ (a rem n) = (a - n rem n) ∈ ℤ
BY
{ (RWH (LemmaC `rem_to_div`) 0 THENA Auto) }
1
1. a : ℕ
2. n : ℕ+
3. a ≥ n
⊢ (a - (a ÷ n) * n) = (a - n - ((a - n) ÷ n) * n) ∈ ℤ
Latex:
Latex:
1. a : \mBbbN{}
2. n : \mBbbN{}\msupplus{}
3. a \mgeq{} n
\mvdash{} (a rem n) = (a - n rem n)
By
Latex:
(RWH (LemmaC `rem\_to\_div`) 0 THENA Auto)
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