Theorem RelSeries.append_singleton_left

Modification history

2025-07-06 13:16
Mathlib/Order/RelSeries.lean
refactor: make `Rel` less see-through (#25587) …
Modified RelSeries.append_singleton_leftView on Github →
2025-05-19 08:29
Mathlib/Order/RelSeries.lean
chore(Order/RelSeries): induction principle for `RelSeries` (#22299) …
Added RelSeries.append_singleton_leftView on Github →