Theorem RelSeries.head_singleton

Modification history

2025-08-13 00:55

Mathlib/Order/RelSeries.lean

refactor: rename `Rel` to `SetRel`, restore the old `Rel` (#27447) …

Modified RelSeries.head_singleton View on Github →

2024-08-07 16:33

Mathlib/Order/RelSeries.lean

feat(RelSeries): head_singleton, last_singleton (#15384) …

Added RelSeries.head_singleton View on Github →