The Hopf fibration is a specific type of fiber bundle that describes a map from the 3-sphere $$S^3$$ to the 2-sphere $$S^2$$, characterized by a circular fiber, which can be visualized as taking points in $$S^3$$ and mapping them to corresponding points on $$S^2$$. This fibration reveals deep connections between topology and geometry, illustrating how higher-dimensional spheres can be structured and understood in relation to lower-dimensional spaces.
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