Step
*
1
1
1
of Lemma
metric-weak-Markov
1. [X] : Type
2. d : metric(X)
3. mcomplete(X with d)
4. x : X
5. y : X
6. ∀z:X. ((¬z ≡ x) ∨ (¬z ≡ y))
7. r : ℝ
8. n : ℕ+
9. r0 < mdist(d;x;y)
⊢ (mdist(d;x;y) < (r1/r(n))) ∨ (r < mdist(d;x;y)) ∨ (r0 < r)
BY
{ ((InstLemma `rless-cases` [ ⌜r0⌝;⌜mdist(d;x;y)⌝;⌜r⌝]⋅ THENA Auto) THEN D -1 THEN Auto) }
Latex:
Latex:
1. [X] : Type
2. d : metric(X)
3. mcomplete(X with d)
4. x : X
5. y : X
6. \mforall{}z:X. ((\mneg{}z \mequiv{} x) \mvee{} (\mneg{}z \mequiv{} y))
7. r : \mBbbR{}
8. n : \mBbbN{}\msupplus{}
9. r0 < mdist(d;x;y)
\mvdash{} (mdist(d;x;y) < (r1/r(n))) \mvee{} (r < mdist(d;x;y)) \mvee{} (r0 < r)
By
Latex:
((InstLemma `rless-cases` [ \mkleeneopen{}r0\mkleeneclose{};\mkleeneopen{}mdist(d;x;y)\mkleeneclose{};\mkleeneopen{}r\mkleeneclose{}]\mcdot{} THENA Auto) THEN D -1 THEN Auto)
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