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The intention of this blog is to be more of a Wikipedia-type resource of mathematics for the not too expert practitioner and student. In the spirit of Wikipedia each entry has labels attached to it. Selecting one of these labels will sort the blog for that attribute. For example select "Books" and all blog entries pertaining to books will appear.

Friday, August 17, 2018

Laugh of the Day, 20180817 xkcd

"All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively."
A complete explanation of why this is funny and/or wrong, depending on your point of view can be found at: "explainxkcd.com"
[20180817]
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