Nuprl Lemma : church-zero_wf2

cZ ∈ INat


Proof




Definitions occuring in Statement :  indNat: INat,  church-zero: cZ,  member: t ∈ T
Definitions unfolded in proof :  indNat: INat,  member: t ∈ T
Lemmas referenced :  church-zero_wf,  church-iZ
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  dependentIntersection_memberEquality,  cut,  introduction,  extract_by_obid,  hypothesis

Latex:
cZ  \mmember{}  INat



Date html generated: 2020_05_20-AM-08_05_51
Last ObjectModification: 2019_11_15-PM-10_42_12

Theory : general


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