OFFSET
1,2
COMMENTS
The side length of an equilateral triangle with area 1.
Quartic number with denominator 3 and minimal polynomial 3x^4 - 16. - Charles R Greathouse IV, Jun 30 2021
EXAMPLE
1.5196713713031850946623755013090906...
MATHEMATICA
RealDigits[N[2/3^(1/4), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 05 2012 *)
RealDigits[2/Surd[3, 4], 10, 120][[1]] (* Harvey P. Dale, Mar 09 2019 *)
PROG
(PARI) 2/3^(1/4)
(PARI) 2/sqrt(sqrt(3))
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Rick L. Shepherd, Jan 12 2009
STATUS
approved