Math-Frolic!

  Veritasium gives the background of imaginary numbers and their connection to the physics of reality: https://www.youtube.com/watch?v=cUzkl...

Today, just this interesting video on the innocent-looking function y = x^x: http://screencast.com/t/m4fmGwmkrT9

Sir Roger... and algebra: Currently lacking time for longer posts, so just another quotation today, this time from the eminent Roger Penr...

A few more links today in case you've missed them: Evelyn Lamb continues the recent spate of commentary on pi with her take on pi and...

If you missed it today, the Diane Rehm Show (NPR) did an hour with Andrew Hacker and other guests on the issue of "Is Algebra Necessary...

to beat a dead horse, but I will link to yet one more response to the NY Times " Is Algebra Necessary? " piece which drew a lot...