Def Filter.gi_principal_ker

Modification history

2024-01-26 13:55

Mathlib/Order/Filter/Basic.lean

chore(Filter/Ker): move from Filter.Basic to a new file (#10023) …

Modified Filter.gi_principal_ker View on Github →

2023-09-06 10:25

Mathlib/Order/Filter/Basic.lean

feat: Kernel of a filter (#6981) …

Added Filter.gi_principal_ker View on Github →