Excel incorrectly assumes that the year 1900 is a leap year - Microsoft 365 Apps
learn.microsoft.com
Explains why the year 1900 is treated as a leap year in Excel 2000. This article outlines the behaviors that occur if this specific issue is corrected.
  • over_cloxEnglish
    28·
    15 days ago

    TL;DR - M$ Excel copied the bug from Lotus 123 for backwards fucked up compatibility.

    Saved you the read, you’re welcome.