The 173 ways you can overlap four circles – Image

Was recently watching this Numberphile video, and as they showed How many ways can circles overlap? I thought that it looked really cool and went to search for it online. Sadly the only image I could find was the low resolution image that they used on the poster they sell, so I screenshotted the video and upscaled the image to get it as best as I could.

So, here’s the image!

And the full 18MP link:

No infringement was intended, feel free to leave a comment.

Besides using this as a wallpaper, help Numberphile by buying their poster.

I’m not affiliated to them in any way, just a fan of the channel.