Nuprl Lemma : rat_term_wf
rat_term() ∈ Type
Proof
Definitions occuring in Statement :
rat_term: rat_term(),
member: t ∈ T,
universe: Type
Definitions unfolded in proof :
rat_term: rat_term(),
member: t ∈ T,
uall: ∀[x:A]. B[x],
uimplies: b supposing a,
nat: ℕ,
so_lambda: λ2x.t[x],
so_apply: x[s],
prop: ℙ
Lemmas referenced :
rat_termco_wf,
has-value_wf-partial,
nat_wf,
set-value-type,
le_wf,
istype-int,
int-value-type,
rat_termco_size_wf
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalReflexivity,
sqequalTransitivity,
computationStep,
setEquality,
cut,
introduction,
extract_by_obid,
hypothesis,
sqequalHypSubstitution,
isectElimination,
thin,
independent_isectElimination,
intEquality,
lambdaEquality_alt,
natural_numberEquality,
hypothesisEquality
Latex:
rat\_term() \mmember{} Type
Date html generated:
2019_10_29-AM-09_25_17
Last ObjectModification:
2019_03_31-PM-05_24_00
Theory : reals
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