A fun little song about how to find a derivative. According to the Internet Archive, this video footage is from Irving "Kaps" Kaplansky's 80th Birthday Celebration on March 19, 1997 at the Mathematical Sciences Research Institute in Berkeley, CA.

According to the Internet Archive, this video footage is from Irving "Kaps" Kaplansky's 80th Birthday Celebration on March 19, 1997 at the Mathematical Sciences Research Institute (MSRI) in Berkeley, CA.