February 29th

Firstly, A little more on why we have a leap year from The Telegraph, and/or watch this video from Numberphile.

Leap Year Mathisfun

Mathisfun – Leap Years

We can also find details on Mathisfun

Leap YearThe Google Doodle for today celebrates Leap Year

For any Excel users this formula will determine whether or not a year is a leap year:
=IF(OR(MOD(A1,400)=0,AND(MOD(A1,4)=0,MOD(A1,100)<>0)),”Leap Year”, “NOT a Leap Year”)
Leap Year Excel

2 comments on “February 29th

  1. Pingback: February 29th – Jeevaraj S

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