Nuprl Lemma : church-Nat_wf
cNat ∈ 𝕌'
Proof
Definitions occuring in Statement :
church-Nat: cNat,
member: t ∈ T,
universe: Type
Definitions unfolded in proof :
church-Nat: cNat,
member: t ∈ T
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalReflexivity,
sqequalTransitivity,
computationStep,
isectEquality,
universeEquality,
cumulativity,
functionEquality,
hypothesisEquality
Latex:
cNat \mmember{} \mBbbU{}'
Date html generated:
2020_05_20-AM-08_05_12
Last ObjectModification:
2019_11_15-PM-09_50_11
Theory : general
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