Oh, and here's another gem of a line from this vid:
"The ultimate reason that .999... equals 1 is because it works."
Yes, because truth == practicality. This video is grossly oversimplified, and even if she's right, she's not the best teacher. Also her humor blows.
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Tebow to Jests?
http://24.media.tumblr.com/tumblr_m19b15IB731qzdb47o1_400.png