Theorem Cardinal.exists_infinite_fiber

Modification history

2026-02-25 00:49
Mathlib/SetTheory/Cardinal/Pigeonhole.lean
feat(SetTheory/Cardinal): generalize infinite pigeonhole principle (#34091) …
Modified Cardinal.exists_infinite_fiberView on Github →
2025-03-11 00:25
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore(SetTheory/Cardinal/Cofinality): split file (#21972) …
Modified Cardinal.exists_infinite_fiberView on Github →
2023-10-17 09:07
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore: remove many `Type _` before the colon (#7718) …
Modified Cardinal.exists_infinite_fiberView on Github →
2023-07-03 11:03
Mathlib/SetTheory/Cardinal/Cofinality.lean
fix: precedence of `#` (#5623)
Modified Cardinal.exists_infinite_fiberView on Github →
2023-02-24 13:27
Mathlib/SetTheory/Cardinal/Cofinality.lean
feat port: SetTheory.Cardinal.Cofinality (#2479)
Added Cardinal.exists_infinite_fiberView on Github →