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A180311 Decimal expansion of -64/(9 Pi) + Pi. 1
8, 7, 8, 0, 5, 5, 6, 8, 5, 1, 7, 1, 7, 2, 6, 2, 4, 0, 8, 6, 0, 7, 4, 0, 9, 7, 0, 8, 7, 0, 4, 0, 9, 7, 3, 5, 2, 6, 2, 6, 3, 2, 2, 1, 5, 5, 1, 0, 8, 3, 6, 3, 2, 7, 6, 7, 4, 7, 8, 6, 8, 1, 0, 1, 3, 6, 8, 3, 9, 7, 2, 8, 8, 2, 1, 6, 5, 3, 8, 3, 2, 9, 0, 1, 9, 7, 1, 8, 5, 2, 6, 6, 6, 5, 1, 7, 6, 2, 3, 2, 7, 3, 5, 5, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
Torsional rigidity constant for a full circular sector (sliced disk)-shaped shaft.
LINKS
Eric Weisstein's World of Mathematics, Torsional Rigidity.
EXAMPLE
0.87805568517172624086...
MATHEMATICA
RealDigits[Pi - 64/(9 *Pi), 10, 100][[1]] (* Amiram Eldar, Jun 09 2021 *)
PROG
(PARI) Pi - 64/9/Pi \\ Charles R Greathouse IV, Oct 01 2022
CROSSREFS
Sequence in context: A086911 A327854 A263179 * A289913 A103984 A203914
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Aug 26 2010
STATUS
approved

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Last modified March 5 05:10 EST 2024. Contains 370537 sequences. (Running on oeis4.)