Step
*
2
1
1
of Lemma
permr_iff_eq_counts
1. s : DSet
2. u : |s|
3. v : |s| List
4. ∀x:|s|. (0 = (b2i(u (=b) x) + (x #∈ v)) ∈ ℤ)
⊢ False
BY
{ ((With u (D (-1))) THENA Auto) }
1
1. s : DSet
2. u : |s|
3. v : |s| List
4. 0 = (b2i(u (=b) u) + (u #∈ v)) ∈ ℤ
⊢ False
Latex:
Latex:
1. s : DSet
2. u : |s|
3. v : |s| List
4. \mforall{}x:|s|. (0 = (b2i(u (=\msubb{}) x) + (x \#\mmember{} v)))
\mvdash{} False
By
Latex:
((With u (D (-1))) THENA Auto)
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