Nuprl Lemma : equipollent-nat-list-nat
ℕ List ~ ℕ
Proof
Definitions occuring in Statement :
equipollent: A ~ B
,
list: T List
,
nat: ℕ
Definitions unfolded in proof :
uall: ∀[x:A]. B[x]
,
member: t ∈ T
,
implies: P
⇒ Q
Lemmas referenced :
equipollent_transitivity,
list_wf,
nat_wf,
power-type_wf,
equipollent-list-as-product,
equipollent_inversion,
equipollent-nat-list-as-product
Rules used in proof :
cut,
lemma_by_obid,
sqequalHypSubstitution,
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isectElimination,
thin,
hypothesis,
productEquality,
hypothesisEquality,
independent_functionElimination
Latex:
\mBbbN{} List \msim{} \mBbbN{}
Date html generated:
2016_05_15-PM-06_08_15
Last ObjectModification:
2015_12_27-PM-00_15_04
Theory : general
Home
Index