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The calculation is somewhat bogus since comparing a sphere and a torus with the same radius isn't really valid. The author should either compare the surface ar
by dreghgh 1y ago
The calculation is somewhat bogus since comparing a sphere and a torus with the same radius isn't really valid.
The author should either compare the surface areas of spheres and toroi with the same volume, or vice versa.
- jrichardshaw 1y agoThe author does indeed do that via their definition of the volume equivalent sphere radius r_s.