OFFSET
1,1
LINKS
R. H. Hardin, N. J. A. Sloane and W. D. Smith, Maximal Volume Spherical Codes.
Hugo Pfoertner, Visualization of Polyhedron, (1999).
Hugo Pfoertner, 9-Vertex-Polyhedron with maximum volume inscribed in a sphere, YouTube video, Feb 10 2021.
FORMULA
Equals 3*sqrt(2*sqrt(3) - 3).
EXAMPLE
2.0437501158996398411663654642269853338632606152947518187182157956871...
MATHEMATICA
RealDigits[3*Sqrt[2*Sqrt[3] - 3], 10, 120][[1]] (* Amiram Eldar, Jun 28 2023 *)
PROG
(PARI) 3*sqrt(2*sqrt(3) - 3)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Hugo Pfoertner, Dec 05 2020
STATUS
approved