Saturday, March 10, 2018. Soon after her wedding, a young bride hand-writes 100 thank you letters to all of her recent wedding guests and addresses 100 matching envelopes. Being in a hurry to get them in the mail, her new husband randomly stuffs the letters into envelopes and mails them out. What is the probability that exactly 99 of the letters made it into the right envelope? Posted by Bill the Lizard. Saturday, March 3, 2018.

Thursday, July 7, 2011. Data Driven Decision Making Final Project. Here is the final project for ED 568A - Digital Tools for Data Driven Decision Making. First, here is my Screencast made via Jing . Jing limits screencasts to 5 minutes and I did not realize how long winded I am! Friday, June 24, 2011.

Thursday, November 13, 2014. Long-time readers of this blog know that I believe strongly in education that goes beyond skills. The Dictionary Condemns Much of Modern Education. Attacking All the Wrong Ignorance. Education, What Matters Most? Education Without Critical Thinking is Indoctrination.

I never did much math competition in middle school or high school although I did score well on the MAA competition and on the Math SAT and I went to public junior and high schools that you had to test into. Nonetheless, I have always been fascinated by the world of math geniuses. Richard Rusczyk started a school, Art of Problem Solving. Have you always loved math? AoPS is not just about competitions, is it? .