Anna Haensch and Annie Rorem are the hosts of a new podcast, The Other Half. This is the second of two posts based on the first episode, about racism and segregation.

In the first part of episode one, we use the Racial Dot Map to get a sense of what race looks like in our country. And while it certainly gives us a picture of the stark racial lines segregating in our communities, it doesn’t necessarily help us understand how we got to be this way, and perhaps
more relevant, how we can fix this. In the second part of episode one we look at Parable of the Polygons, a playable blog post by Vi Hart and Nicky Case, to help us understand these slightly more nuanced questions.

Anna Haensch and Annie Rorem are the hosts of a new podcast, The Other Half. This post is based on the first episode, about racism and segregation.

In episode one of The Other Half, we look to mathematics as a potential tool for understanding racism and segregation in our society. To get a sense of the extent of segregation in the United States, we turn to a beautiful, startling tool to visualize it. Literally.

John Nash, famous for his work in game theory and as the subject of the film A Beautiful Mind, has died in a car crash, according to the BBC.

As well as winning the (in memory of but not actually a) Nobel Prize for Economics in 1994, Nash was recently awarded the Abel Prize for his work on nonlinear partial differential equations.

Our very own Katie Steckles is currently residing mathematically in the University of Greenwich’s Stephen Lawrence Gallery. She’s there until Tuesday the 26th, doing a variety of numerical, geometrical and otherwisely logical things for anyone who pops along.

The next issue of the Carnival of Mathematics, rounding up blog posts from the month of January, and compiled by Ed, is now online at Solve My Maths.

The Carnival rounds up maths blog posts from all over the internet, including some from our own Aperiodical. See our Carnival of Mathematics page for more information.

You might have heard the story about the author of a calculus textbook that made so much money he could afford to build a mansion in the shape of an integral symbol.

Well, his name was James Stewart and he died last December, so now Integral House is up for sale, for $23m.

Yes, textbooks are that ridiculously expensive in North America.

You may have noticed that here at The Aperiodical, we’ve been posting exciting π-related items all week – and here’s a list of them all, collected into one handy place. Enjoy!