Nuprl Lemma : co-value_wf
co-value() ∈ Type
Proof
Definitions occuring in Statement :
co-value: co-value(),
member: t ∈ T,
universe: Type
Definitions unfolded in proof :
co-value: co-value(),
member: t ∈ T,
uall: ∀[x:A]. B[x],
so_lambda: λ2x.t[x],
so_apply: x[s]
Lemmas referenced :
corec_wf,
b-union_wf,
atomic-values_wf
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalReflexivity,
sqequalTransitivity,
computationStep,
cut,
lemma_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
lambdaEquality,
hypothesis,
productEquality,
hypothesisEquality,
unionEquality,
universeEquality
Latex:
co-value() \mmember{} Type
Date html generated:
2016_05_14-PM-03_20_41
Last ObjectModification:
2015_12_26-PM-02_27_01
Theory : rec_values
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