The math geeks have hit the town at the Second Carnival of Mathematics, which features a wide variety of articles to enjoy—many of which are admittedly over my head.

I liked these:

My Favourite Theorems 1 (Halting Problem)

It’s been a very busy few weeks, and I never got around to posting last week’s carnivals. Here are a couple of math-related posts from last week’s Carnival of Homeschooling:

How the four operations become two

Words of Wisdom from Reader’s Digest

And from the Carnival of Education: