Cantor and Infinity

var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));Possibly nothing in math is more mind-blowing than infinity theory, as originally established by Georg Cantor. Here, for the Friday video, an introduction to infinity from a couple