Nuprl Lemma : apply-bottom

∀[t:Top]. (⊥ t ~ ⊥)


Proof




Definitions occuring in Statement :  bottom: ⊥,  uall: ∀[x:A]. B[x],  top: Top,  apply: f a,  sqequal: s ~ t
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  top: Top
Lemmas referenced :  strictness-apply,  top_wf
Rules used in proof :  sqequalSubstitution,  sqequalRule,  sqequalReflexivity,  cut,  lemma_by_obid,  sqequalHypSubstitution,  sqequalTransitivity,  computationStep,  isectElimination,  thin,  isect_memberEquality,  voidElimination,  voidEquality,  hypothesis,  isect_memberFormation,  introduction,  sqequalAxiom

Latex:
\mforall{}[t:Top].  (\mbot{}  t  \msim{}  \mbot{})



Date html generated: 2016_05_15-PM-10_04_24
Last ObjectModification: 2015_12_27-PM-05_16_48

Theory : bar!type


Home Index