Commit 2022-03-07 10:15 d704f27e
View on Github →refactor(set_theory/*): o.out.r
→ <
(#12468)
We declare a linear_order
instance on o.out.α
, for o : ordinal
, with <
def-eq to o.out.r
. This will improve code clarity and will allow us to state theorems about specific ordinals as ordered structures.