It explains why the result is the particular value it is, which depends on the date serial number mechanism Excel uses and the mistaken 1900 leap year. I learne

It explains why the result is the particular value it is, which depends on the date serial number mechanism Excel uses and the mistaken 1900 leap year. I learned something, personally. Also, WRT the idea that “everyone knows” Excel will treat 1/2 as a date… https://xkcd.com/1053/ https://xkcd.com/1053/