Spheres
The definition: A spherical neighborhood of a point is itself open-a-Euclidean Space in one dimension is a finite interval-Euclidean in two dimensions is a circle and Euclidean in 3-Dimensions and spheres- The blog looks the sphere in Euclidean-Geometry, non-Euclidean geometry, like sphere in a sphere or hyperbole for example, using differential geometry, topology and algebraic topology
Saturday, October 26, 2024
Thursday, September 26, 2024
Monday, August 26, 2024
Saturday, July 27, 2024
Monday, May 27, 2024
Friday, April 26, 2024
Sunday, March 31, 2024
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