Step
*
of Lemma
rat-complex-subdiv-polyhedron
∀[k,n:ℕ]. ∀[K:n-dim-complex]. |(K)'| ≡ |K|
BY
{ (Auto
THEN (RepeatFor 2 (D 0) THENA Auto)
THEN D -1
THEN MemTypeCD
THEN Auto
THEN (SupposeMore (-1) THENA Auto)
THEN (RWO "l_exists_iff" (-1) THENA Auto)
THEN ExRepD) }
1
1. k : ℕ
2. n : ℕ
3. K : n-dim-complex
4. x : ℝ^k
5. c : ℚCube(k)
6. (c ∈ (K)')
7. in-rat-cube(k;x;c)
⊢ ¬¬(∃c∈K. in-rat-cube(k;x;c))
2
1. k : ℕ
2. n : ℕ
3. K : n-dim-complex
4. x : ℝ^k
5. c : ℚCube(k)
6. (c ∈ K)
7. in-rat-cube(k;x;c)
⊢ ¬¬(∃c∈(K)'. in-rat-cube(k;x;c))
Latex:
Latex:
\mforall{}[k,n:\mBbbN{}]. \mforall{}[K:n-dim-complex]. |(K)'| \mequiv{} |K|
By
Latex:
(Auto
THEN (RepeatFor 2 (D 0) THENA Auto)
THEN D -1
THEN MemTypeCD
THEN Auto
THEN (SupposeMore (-1) THENA Auto)
THEN (RWO "l\_exists\_iff" (-1) THENA Auto)
THEN ExRepD)
Home
Index