Step
*
1
of Lemma
q-elim
1. r : ℚ
2. qrep(r) = r ∈ ℚ
⊢ ∃p:ℤ. ∃q:ℕ+. ((¬(q = 0 ∈ ℚ)) c∧ (qrep(r) = (p/q) ∈ ℚ))
BY
{ ((GenConclAtAddrType ⌜ℤ × ℕ+⌝ [2;2;2;2]⋅ THENA (Auto THEN BLemma `qrep-denom` THEN Auto))
THEN (Thin (-1))
THEN D -1) }
1
1. r : ℚ
2. qrep(r) = r ∈ ℚ
3. v1 : ℤ
4. v2 : ℕ+
⊢ ∃p:ℤ. ∃q:ℕ+. ((¬(q = 0 ∈ ℚ)) c∧ (<v1, v2> = (p/q) ∈ ℚ))
Latex:
Latex:
1. r : \mBbbQ{}
2. qrep(r) = r
\mvdash{} \mexists{}p:\mBbbZ{}. \mexists{}q:\mBbbN{}\msupplus{}. ((\mneg{}(q = 0)) c\mwedge{} (qrep(r) = (p/q)))
By
Latex:
((GenConclAtAddrType \mkleeneopen{}\mBbbZ{} \mtimes{} \mBbbN{}\msupplus{}\mkleeneclose{} [2;2;2;2]\mcdot{} THENA (Auto THEN BLemma `qrep-denom` THEN Auto))
THEN (Thin (-1))
THEN D -1)
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