SOME PROPERTIES OF THE INTERNAL STRUCTURE OF THE THREE-DIMENSIONAL EUCLIDEAN SPACE INR <sup>3</sup>, DISPLAYED ON A NEW ANALOG OF THE ALEXANDER’S HORNED SPHERE
The article presents and discusses a new topological analog of the well-known Alexander’s Horned Sphere. This analog was called Toothed Sphere because of the similarity of its geometrical construction and presentation through a chain of elementary calculations allowing us to see all its geometry.