Grabbing frogs...

Labor Day 2016

You didn't have to come to work today. It's Labor Day.


What's Labor Day?


Labor Day is when we celebrate labor unions...



...with labor's complement.

In set theory, the complement of a set refers to elements not in that set. A union of two sets refers to the elements in both sets. So labor's complement should be all things that aren't work, which is pretty much how most people spend Labor Day here in the United States. You can read more about the history of Labor Day here.

And you can read more about Set Theory here (because I know you want to use this time off to learn stuff)!

Published Monday, 5 September 2016

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