Nuprl Lemma : select-indices_wf
∀[A:Type]. ∀[f:A ─→ 𝔹]. ∀[L:A List]. (select-indices(f;L) ∈ ℕ List)
Proof
Definitions occuring in Statement :
select-indices: select-indices(f;L),
list: T List,
nat: ℕ,
bool: 𝔹,
uall: ∀[x:A]. B[x],
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type
Lemmas :
select-indices-aux_wf,
false_wf,
le_wf,
list_wf,
bool_wf
Latex:
\mforall{}[A:Type]. \mforall{}[f:A {}\mrightarrow{} \mBbbB{}]. \mforall{}[L:A List]. (select-indices(f;L) \mmember{} \mBbbN{} List)
Date html generated:
2015_07_23-AM-11_59_59
Last ObjectModification:
2015_01_29-AM-07_42_51
Home
Index