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A335931
Decimal expansion of (1/Pi)*arclength on y = sin(x) from (0,0) to (Pi,0).
6
1, 2, 1, 6, 0, 0, 6, 7, 2, 3, 4, 2, 4, 9, 7, 9, 7, 8, 0, 3, 1, 2, 5, 9, 2, 7, 2, 3, 2, 8, 0, 8, 5, 4, 7, 0, 5, 6, 4, 0, 3, 0, 7, 6, 3, 2, 1, 6, 4, 3, 8, 3, 4, 6, 0, 0, 5, 8, 3, 6, 3, 1, 6, 9, 2, 3, 5, 8, 9, 3, 3, 3, 9, 1, 8, 7, 6, 5, 4, 5, 0, 7, 9, 6, 7, 4
OFFSET
1,2
EXAMPLE
(arclength)/(segment length) = 1.21600672342497978031259272328085470564030...
MATHEMATICA
r = NIntegrate[Sqrt[1 + Cos[t]^2]/Pi, {t, 0, Pi}, WorkingPrecision -> 200]
RealDigits[r][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Jul 03 2020
STATUS
approved