Infinity is bigger than you think - Numberphile

Numberphile's James Grime explains Cantor's result that some infinities are bigger than others, including why the reals outnumber the integers. It is a short, accessible introduction to countable and uncountable infinity.

HN 推薦的原因： HN people recommend it as a clear introduction to different sizes of infinity that non-mathematicians can follow.

“Numberphile did a pretty good introductory video to this if you want to learn more” 閱讀 HN 討論 ↗