Nuprl Lemma : top-final-type
Final(Top)
Proof
Definitions occuring in Statement :
type-cat: TypeCat,
cat-final: Final(fnl),
top: Top
Definitions unfolded in proof :
type-cat: TypeCat,
cat-final: Final(fnl),
cat-arrow: cat-arrow(C),
cat-ob: cat-ob(C),
pi1: fst(t),
pi2: snd(t),
uall: ∀[x:A]. B[x],
member: t ∈ T,
top: Top
Lemmas referenced :
top_wf
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
sqequalRule,
isect_memberFormation,
introduction,
cut,
functionExtensionality,
isect_memberEquality,
voidElimination,
voidEquality,
hypothesisEquality,
hypothesis,
functionEquality,
cumulativity,
extract_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
axiomEquality,
because_Cache,
universeEquality
Latex:
Final(Top)
Date html generated:
2020_05_20-AM-07_52_29
Last ObjectModification:
2017_01_08-PM-07_29_08
Theory : small!categories
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