Commit 2021-09-19 13:44 55a2c1a4
View on Github →refactor(set_theory/{cardinal,ordinal}): swap the order of universes in lift
(#9273)
Swap the order of universe arguments in cardinal.lift
and ordinal.lift
. This way (a) they match the order of arguments in ulift
; (b) usually Lean can deduce the second universe level from the argument.