It's just missing one thing. A section entitled: "Why the US is stupid for not using the metric system."
Other than that, it looks good.
"In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..."
The two pages are very good. Is meters spelt so universally? I am tempted to spell it 'metres'!
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
it's spelled that way in French, perhaps a few other languages, too.
"Knowledge is directly proportional to the amount of equipment ruined."
"This woman painted a picture of me; she was clearly a psychopath"