feat(algebra/regular/basic): add is_(add_)left/right_regular.inj statements #16312
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adomani
added
the
awaiting-review
|
It turns out that these lemmas are already available via docs#function.injective.eq_iff, so this is no longer needed. |
adomani
removed
the
awaiting-review
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This PR provides the "iff" version of the definition of regularity via dot-notation. This is convenient, for instance, for
rwandsimp.Zulip discussion