

A200728


Decimal expansion of the circumradius of cyclic quadrilateral with sides 1, 2, 3, 4.


1



2, 0, 0, 2, 6, 0, 2, 4, 7, 3, 4, 4, 9, 6, 5, 2, 6, 2, 9, 9, 5, 1, 7, 0, 5, 6, 4, 2, 1, 4, 2, 2, 3, 3, 8, 7, 1, 2, 7, 3, 6, 9, 8, 7, 9, 4, 9, 0, 7, 8, 5, 3, 0, 0, 3, 4, 6, 7, 2, 9, 8, 3, 8, 0, 3, 8, 4, 8, 3, 2, 5, 5, 5, 7, 9, 9, 0, 7, 7, 6, 4, 1, 3, 2, 4, 0
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OFFSET

1,1


COMMENTS

Area is K = sqrt(24) = 4.89897948556635619639... (decimal expansion in A010480).


LINKS



FORMULA

R = (385/96)^(1/2).


EXAMPLE

2.0026024734496526299517...


MATHEMATICA

RealDigits[Sqrt[385/96], 10, 120][[1]] (* Amiram Eldar, Jun 27 2023 *)


PROG



CROSSREFS



KEYWORD



AUTHOR



STATUS

approved



