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chore(library/hott) made ua_implies_funext a class instance

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Jakob von Raumer 2014-11-22 23:41:47 -05:00 • committed by Leonardo de Moura
parent 757cdcb130
commit 53d66c91fc
1 changed files with 1 additions and 1 deletions
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library/hott/funext_from_ua.lean
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@ -126,5 +126,5 @@ theorem ua_implies_weak_funext [ua3 : ua_type.{k+1}] [ua4 : ua_type.{k+2}] : wea
)
-- In the following we will proof function extensionality using the univalence axiom
definition ua_implies_funext {ua ua2 : ua_type} : funext :=
definition ua_implies_funext [instance] [ua ua2 : ua_type] : funext :=
weak_funext_implies_funext (@ua_implies_weak_funext ua ua2)