OFFSET
1,3
LINKS
Eric Weisstein's World of Mathematics, Truncated Tetrahedron.
Wikipedia, Truncated tetrahedron.
FORMULA
Equals sqrt(22)/4 = A010478/4.
EXAMPLE
1.17260393995585738864140752838611657014705708835...
MATHEMATICA
First[RealDigits[Sqrt[22]/4, 10, 100]] (* or *)
First[RealDigits[PolyhedronData["TruncatedTetrahedron", "Circumradius"], 10, 100]]
CROSSREFS
KEYWORD
AUTHOR
Paolo Xausa, Oct 23 2024
STATUS
approved