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: 2017_01_09-AM-09_12_04
Last ObjectModification: 2017_01_08-PM-07_29_08

Theory : small!categories


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