OFFSET
0,1
COMMENTS
The triakis tetrahedron is the dual polyhedron of the truncated tetrahedron.
FORMULA
Equals 5/(6*sqrt(2)) = 5/A010524.
EXAMPLE
0.589255650988789603667370301754040866070696614740...
MATHEMATICA
First[RealDigits[5/Sqrt[72], 10, 100]] (* or *)
First[RealDigits[PolyhedronData["TriakisTetrahedron", "Midradius"], 10, 100]]
KEYWORD
AUTHOR
Paolo Xausa, Nov 21 2024
STATUS
approved