π can actually have different values! It is defined by the shape of a circle and that is defined by distance. If you use the "Manhattan distance" then a "circle" actually looks like a square. Here are other "circles" for different definitions of distance (starting with Manhattan distance, then going to our regular circle and crossing over to Maximal distance)
For these different definitions of distance, our value of π is the smallest possible π!

Read more at https://azeemba.com/posts/pi-in-other-universes.html

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