¶ Sphere
Index Entry
Sphere:
Topologically speaking, a sphere is a spherical constellation and [sic] vertexes between which there are always the most economical inter-relationship which consist of chordal distances between the vertexes. These chords form multi-facted polyhedra and the sums of the angles around all the vertexes of the polyhedral system will always be the number of vertexes times 360 degrees minus 720 degrees."
“When we get into the sphere, I find that relatively few people really think in terms of spherical thinking. Spherical thinking has not been used too much because calculus seems to take its place in many ways, and it is important to realize that in spherical thinking the angles don’t add up to 180 degrees.”
