The Largest MOOC in the Universe

By Rosemarie Emanuele. One of the topics in math that fascinates me the most is the idea of infinity. What intrigues me the is that there are several ideas of infinity; the idea of infinity out in any direction, as well as the idea of infinity between two values on a number line. I found myself thinking of these concepts of infinity this past week as I reflected on a thought presented in a TV show I have been watching. Read more...