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  • Discussions on StackExchange Mathematics
  • Articles by Qiaochu Yuan
  • Other References
  • One More Thing

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  1. Math
  2. Topology

References

PreviousTopologyNextConcepts

Last updated 1 year ago

Was this helpful?

Discussions on StackExchange Mathematics

Articles by Qiaochu Yuan

    • S^1≅SO(2) and e^ix=cos⁡x+i sin⁡x, group of elements of norm 1 in complex numbers

    • S^3≅SO(3) and SU(2) is isomorphic to the group of elements of norm 1 in quaternions

Other References

  • "The Very Basics of Groups, Rings, and Fields" by Ben Brubaker. (Z/nZ is a fancy notation for the integers mod n under addition.)

  • "The Quaternions and the Spaces S3, SU(2), SO(3), and RP3" by Jean Gallier.

  • "An Elementary Introduction to Groups and Representations" by Brian C. Hall.

One More Thing

You can always ask ChatGPT:

prove RP3≅SO(3)
Visualizing the fundamental group of SO(3)
Bijection between SO(3) and S2×S1
Why is SO(3) not S1×S2? (Where is the mistake?)
Homeomorphism of SO(3)?
SO(3) homeomorphic to RP3
SO(n) homeomorphic to cartesian product of spheres
https://qchu.wordpress.com/2011/02/05/so3-and-su2/
https://qchu.wordpress.com/2011/02/12/su2-and-the-quaternions/
http://motion.pratt.duke.edu/RoboticSystems/3DRotations.html
https://chat.openai.com/