Showing posts with label
Hart
.
Show all posts
Showing posts with label
Hart
.
Show all posts
January 3 – Anniversary of Vi Hart + Khan Academy
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Posted January 3, 2014 She's a recreational mathematician. I don't mean that she does math for recreation, although she mig...
October 5, 2012 - Happy Flexagon Month
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Rapid-talking recreational mathematician Vi Hart has declared October to be Flexagon Month. If you don't know what a flexagon is, ta...
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