Zulip Chat Archive
Stream: mathlib4
Topic: Notation for AbsolutelyContinuous
Rémy Degenne (May 09 2024 at 08:58):
Absolute continuity of measures was previously using the notation μ ≪ ν
in the infoview. Now it is written μ.AbsolutelyContinuous ν
instead. I guess that this is due to the recent change adding dot notation for everything. Is there a way to make the infoview use μ ≪ ν
again?
The notation is defined like this:
@[inherit_doc MeasureTheory.Measure.AbsolutelyContinuous]
scoped[MeasureTheory] infixl:50 " ≪ " => MeasureTheory.Measure.AbsolutelyContinuous
Jireh Loreaux (May 09 2024 at 13:26):
I think @Kyle Miller already had a fix which might make it into rc2 this month.
Kyle Miller (May 09 2024 at 15:52):
Yeah, a fix will be in the next 4.8.0 release: https://github.com/leanprover/lean4/commit/10766297bd52e7ebc825d8c485fd507daf5ada78
Sorry for breaking these notations in rc1!
Last updated: May 02 2025 at 03:31 UTC