When:
🗓️ January 27
Where:
🌐 Everywhere
Since:
❓
e is a mathematical constant, yet also an irrational number
and a pain in the calculator when you try to put it into a fraction.
e is one of the rebellious type of numbers.
🧮
e-Day celebrates the mathematical constant e, which has a value of 2.7182818.
e-Day is celebrated on February 7 in countries that follow the month/day (m/d) date format.
This is because the first two digits of the date – 2/7 – correspond to the first two digits of the constant.
In countries that follow the day/month (d/m) format e-Day is celebrated it on January 27.
The first three digits of this date – 27/1 – match up with the first three digits of e (2.71).
