2 commits

Author	SHA1	Message	Date
Sofia Rodrigues	1d03cd6a6b	fix: negative timestamps and PlainDateTimes before 1970 (#6668) ... This PR fixes negative timestamps and `PlainDateTime`s before 1970.	2025-01-20 07:52:13 +00:00
Sofia Rodrigues	e0d7c3ac79	feat: add date and time functionality (#4904) ... This PR introduces date and time functionality to the Lean 4 Std. Breaking Changes: - `Lean.Data.Rat` is now `Std.Internal.Rat` because it's used by the DateTime library. --------- Co-authored-by: Markus Himmel <markus@himmel-villmar.de> Co-authored-by: Mac Malone <tydeu@hatpress.net>	2024-11-14 14:04:19 +00:00