Theorem Class.ext_iff

Modification history

2024-08-05 08:52

Mathlib/SetTheory/ZFC/Basic.lean

chore: move toolchain to v4.11.0-rc1 (#15513)

Deleted Class.ext_iff View on Github →

2023-04-06 22:39

Mathlib/SetTheory/Zfc/Basic.lean

feat: port SetTheory.ZFC.Basic (#3165) …

Added Class.ext_iff View on Github →