<p>I like math, I notice number patterns, I gave my older son lots and lots of enrichment in math, so I know a lot of stuff that most people have forgotten or didn’t get in school. (Pascal’s triange, Fibonacci series, Catalan numbers, cryptography…) However I actually never got past college calculus. Too many other courses to take! My kids were pretty involved in scholastic chess tournaments in elementary school, but then moved on to other stuff. My mind does not work that way at all.</p>