I’ve been thinking of building a bookshelf shaped like a Venn diagram — two overlapping circles showing where the ideas in the different sections also overlap. I’d build it to hold all my books on ...

Dealing with a problem here that probably has a clever solution which is not coming to me: I have an m x n grid. This grid contains some circles. I would like to find a set of squares that covers the ...

I’m sure you have seen this idea: someone creates a graphic involving three circles in staggered overlap. Where two of the circles overlap, something occurs. (There are three possibilities for two of ...