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Tweets
- RT @Comms2PA: Philly did not come to play about reproductive rights 🔔💪. Protest happening at City Hall right now! https://t.co/7TjEyibuIM 2 days ago
- It’s “spearmint” and not “spear-a-mint.” After growing this stuff for years I feel betrayed. I don’t think I can work any more today. 6 days ago
- Committing to a full day of relaxation. No prepping and no math. So good at this. So fun. I feel great about this. https://t.co/iL0C6uABMb 1 week ago
- Finite topological spaces are just so adorable with their tiny li’l cardinalities. 1 week ago
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Tag Archives: homotopy groups of spheres
Visualizing the Hopf Fibration
This is a guest post by Patrick Gillespie, who is currently a 2nd year Ph.D. student at the University of Tennessee Knoxville. The Hopf map is a classical example of a non-trivial fiber bundle. There are many great visualizations of … Continue reading
Wild Topology 