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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