Theorem cardinalInterFilter_aleph_one_iff

Modification history

2026-03-31 08:08
Mathlib/Order/Filter/CardinalInter.lean
feat: simplify ℵ₁ ≤ c to ℵ₀ < c (#37024) …
Modified cardinalInterFilter_aleph_one_iffView on Github →
2024-03-28 18:15
Mathlib/Order/Filter/CardinalInter.lean
feat : define CardinalInterFilter (#10531) …
Added cardinalInterFilter_aleph_one_iffView on Github →