Step
*
of Lemma
bag-split
∀[T:Type]. ∀[p:T ⟶ 𝔹]. ∀[as:bag(T)]. (as = ([x∈as|p[x]] + [x∈as|¬bp[x]]) ∈ bag(T))
BY
{ (Auto THEN D -1 THEN Auto THEN Subst ⌜a1 = a2 ∈ bag(T)⌝ 0⋅) }
Latex:
Latex:
\mforall{}[T:Type]. \mforall{}[p:T {}\mrightarrow{} \mBbbB{}]. \mforall{}[as:bag(T)]. (as = ([x\mmember{}as|p[x]] + [x\mmember{}as|\mneg{}\msubb{}p[x]]))
By
Latex:
(Auto THEN D -1 THEN Auto THEN Subst \mkleeneopen{}a1 = a2\mkleeneclose{} 0\mcdot{})
Home
Index