Four percent. This guy found a set of points at the corners of a tetrahedron and placed physical corners to mark the points. http://www.mylovedone.com/IMaGe/Monograph1/PlatonicSolids.html On Fri, Apr 19, 2019 at 8:48 AM Hans Havermann <gladhobo@bell.net> wrote:
Carl Lange just calculated that about 60% of New Zealand's land surface area has above-sea-level land at its antipode. I'm still hoping for an estimate of such a percentage for the entire planet's above-sea-level surface area.
https://mathematica.stackexchange.com/questions/195591/antipodal-land-area-c...
_______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
-- Mike Stay - metaweta@gmail.com http://math.ucr.edu/~mike https://reperiendi.wordpress.com