Theorem Option.mem_some_iff

Modification history

2025-05-02 23:00
Mathlib/Data/Option/Defs.lean
chore: bump toolchain to v4.20.0-rc2 (#24561)
Deleted Option.mem_some_iffView on Github →
2023-08-10 19:52
Mathlib/Data/Option/Defs.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Option.mem_some_iffView on Github →
2022-10-26 09:33
Mathlib/Data/Option/Defs.lean
feat: port Data.Option.Defs (#504)
Added Option.mem_some_iffView on Github →