Comments on: What do Augustus De Morgan, Chelsea Clinton, Samuel Adams, and Caligula have in common? http://divisbyzero.com/2010/03/12/what-do-augustus-de-morgan-chelsea-clinton-samuel-adams-and-caligula-have-in-common/ A blog about math, puzzles, teaching, and academic technology Tue, 24 Jan 2012 01:59:15 +0000 hourly 1 http://wordpress.com/ By: Walt http://divisbyzero.com/2010/03/12/what-do-augustus-de-morgan-chelsea-clinton-samuel-adams-and-caligula-have-in-common/#comment-1141 Sun, 14 Mar 2010 00:07:51 +0000 http://divisbyzero.com/?p=2724#comment-1141 When my kids were 5 and 10, I commented to my wife that she was the only one that year whose age wasn’t a multiple of 5. Her response was that it was OK, because the previous year I had been the only one in the family whose age wasn’t a perfect square.

Yes, we are physics geeks. And I wasn’t 40 when my first child was born.

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