Theorem Filter.TendstoCofinite.mapDomain_eq_zero

Modification history

2026-03-11 00:43
Mathlib/Order/Filter/TendstoCofinite.lean
feat(RingTheory/MvPowerSeries): introduce `rename` (#33188) …
Added Filter.TendstoCofinite.mapDomain_eq_zeroView on Github →