ELI5: Explain Like I'm 5

Regular polytope

A regular polytope is a fancy name for a shape that is made up of lots of little shapes called polygons. It is a special kind of shape where all the sides and angles are the same size.

For example, think of a cube. A cube is a regular polytope because all the sides, angles, and corners are the same size. It is made up of six squares that are all the same size.

Another example of a regular polytope is a tetrahedron. A tetrahedron is a solid shape that looks like a pyramid with a triangular base. It is made up of four triangles that are all the same size.

Regular polytopes can have different numbers of sides and dimensions, which means they can look different from one another. However, what makes them special is that every face, edge, and corner is identical to every other one in the shape.

In summary, a regular polytope is a shape made up of identical polygons that have the same size and shape. It is a special type of shape with unique properties that are easy to recognize.
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