Step
*
1
1
of Lemma
rat-complex-boundary_wf
1. k : ℕ
2. K : ℚCube(k) List
3. no_repeats(ℚCube(k);K) ∧ (∀c,d∈K. Compatible(c;d)) ∧ (∀c∈K.dim(c) = 0 ∈ ℤ)
⊢ ∂(K) ∈ 0 - 1-dim-complex
BY
{ (RepeatFor 2 (D -1) THEN (RWO "boundary-of-0-dim-is-nil" 0 THENW Auto) THEN (Trivial ORELSE (MemTypeCD THEN Auto))) }
Latex:
Latex:
1. k : \mBbbN{}
2. K : \mBbbQ{}Cube(k) List
3. no\_repeats(\mBbbQ{}Cube(k);K) \mwedge{} (\mforall{}c,d\mmember{}K. Compatible(c;d)) \mwedge{} (\mforall{}c\mmember{}K.dim(c) = 0)
\mvdash{} \mpartial{}(K) \mmember{} 0 - 1-dim-complex
By
Latex:
(RepeatFor 2 (D -1)
THEN (RWO "boundary-of-0-dim-is-nil" 0 THENW Auto)
THEN (Trivial ORELSE (MemTypeCD THEN Auto)))
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