Nuprl Lemma : bottom-member-prop

[T:Type]. (⊥ ∈ T ∈ ℙ)


Proof




Definitions occuring in Statement :  bottom: uall: [x:A]. B[x] prop: member: t ∈ T universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T all: x:A. B[x] prop:
Lemmas referenced :  base-member-prop
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation introduction cut lemma_by_obid sqequalHypSubstitution isectElimination thin hypothesisEquality dependent_functionElimination baseClosed hypothesis sqequalRule axiomEquality universeEquality

Latex:
\mforall{}[T:Type].  (\mbot{}  \mmember{}  T  \mmember{}  \mBbbP{})



Date html generated: 2016_05_13-PM-03_28_31
Last ObjectModification: 2016_01_14-PM-06_43_26

Theory : call!by!value_1


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