Theorem Cardinal.le_range_of_union_finset_eq_top

Modification history

2026-02-25 00:49
Mathlib/SetTheory/Cardinal/Pigeonhole.lean
feat(SetTheory/Cardinal): generalize infinite pigeonhole principle (#34091) …
Deleted Cardinal.le_range_of_union_finset_eq_topView on Github →
2025-03-11 00:25
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore(SetTheory/Cardinal/Cofinality): split file (#21972) …
Modified Cardinal.le_range_of_union_finset_eq_topView on Github →
2023-08-10 19:52
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Cardinal.le_range_of_union_finset_eq_topView on Github →
2023-02-24 13:27
Mathlib/SetTheory/Cardinal/Cofinality.lean
feat port: SetTheory.Cardinal.Cofinality (#2479)
Added Cardinal.le_range_of_union_finset_eq_topView on Github →