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