Nuprl Lemma : name-deq_wf
NameDeq ∈ EqDecider(Name)
Proof
Definitions occuring in Statement :
name-deq: NameDeq,
name: Name,
deq: EqDecider(T),
member: t ∈ T
Definitions unfolded in proof :
name: Name,
name-deq: NameDeq,
member: t ∈ T,
uall: ∀[x:A]. B[x]
Lemmas referenced :
list-deq_wf,
atom-deq_wf
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
sqequalRule,
cut,
lemma_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
atomEquality,
hypothesis
Latex:
NameDeq \mmember{} EqDecider(Name)
Date html generated:
2016_05_14-PM-03_34_04
Last ObjectModification:
2015_12_26-PM-06_00_39
Theory : decidable!equality
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