OFFSET
1,1
FORMULA
Equals 2*(Pi - arctan((4 + sqrt(7))/9)). - Vaclav Kotesovec, Jul 08 2024
EXAMPLE
5.0110921887073649648458702580613786482842894788555426776588...
MATHEMATICA
f = FindRoot[Cos[ x] - Sin[ x ] == 5/4, {x, {5, 6}}, WorkingPrecision -> 500][[1, 2]][[1]]
RealDigits[f][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Jul 07 2024
STATUS
approved