Step * of Lemma b_all-wf2

[T:Type]. ∀[b:bag(T)]. ∀[P:{x:T| x ↓∈ b}  ⟶ ℙ].  (b_all(T;b;x.P[x]) ∈ ℙ)
BY
ProveWfLemma }


Latex:


Latex:
\mforall{}[T:Type].  \mforall{}[b:bag(T)].  \mforall{}[P:\{x:T|  x  \mdownarrow{}\mmember{}  b\}    {}\mrightarrow{}  \mBbbP{}].    (b\_all(T;b;x.P[x])  \mmember{}  \mBbbP{})


By


Latex:
ProveWfLemma




Home Index