Step
*
1
2
1
of Lemma
by-nearby-cases
1. [P] : ℝ ⟶ ℝ ⟶ ℙ
2. n : ℕ+
3. x : ℝ
4. ∀y:{y:ℝ| x < y} . P[x;y]
5. ∀y:{y:ℝ| y < x} . P[x;y]
6. ∀y:{y:ℝ| |x - y| ≤ (r1/r(n))} . P[x;y]
7. y : ℝ
8. y < x
⊢ P[x;y]
BY
{ (BHyp 5 THEN Auto) }
Latex:
Latex:
1. [P] : \mBbbR{} {}\mrightarrow{} \mBbbR{} {}\mrightarrow{} \mBbbP{}
2. n : \mBbbN{}\msupplus{}
3. x : \mBbbR{}
4. \mforall{}y:\{y:\mBbbR{}| x < y\} . P[x;y]
5. \mforall{}y:\{y:\mBbbR{}| y < x\} . P[x;y]
6. \mforall{}y:\{y:\mBbbR{}| |x - y| \mleq{} (r1/r(n))\} . P[x;y]
7. y : \mBbbR{}
8. y < x
\mvdash{} P[x;y]
By
Latex:
(BHyp 5 THEN Auto)
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