Nuprl Lemma : true_wf
True ∈ ℙ
Proof
Definitions occuring in Statement :
prop: ℙ,
true: True,
member: t ∈ T
Definitions unfolded in proof :
true: True,
member: t ∈ T,
uall: ∀[x:A]. B[x]
Lemmas referenced :
equal-wf-base
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
sqequalRule,
cut,
introduction,
extract_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
intEquality,
baseClosed,
because_Cache,
hypothesis
Latex:
True \mmember{} \mBbbP{}
Date html generated:
2018_05_21-PM-00_00_05
Last ObjectModification:
2017_11_06-PM-05_27_33
Theory : core_2
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