David S. Richeson
Sep 14, 2021
The Journey to Define Dimension
The notion of dimension at first seems intuitive. Glancing out the window we might see a crow sitting atop a cramped flagpole experiencing zero dimensions, a robin on a telephone...
Jan 27, 2021
Topology 101: The Hole Truth
If you’re looking to pick a fight, simply ask your friends, “Is Pluto a planet?” Or “Is a hotdog a sandwich?” Or “How many holes does a straw...
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