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In mathematics, topology examines the properties of space (such as connectedness and compactness) that are preserved under continuous deformations, such as stretching and bending, but not tearing or gluing.
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Curvature of Conical spacetime
Here is my attempt, hopefully people can learn from my mistakes or something (please leave comments, so that I can learn more)
From suggestion, I'll focus on 2+0 space. The parallel transport sounds …
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Curvature of Conical spacetime
Inspired by: Angular deficit
The 2+1 spacetime is easier for me to visualize, so let's use that here. (so I guess the cosmic string is now just a 'point' in space, but a 'line' in spacetime) Edward s …