A200016 - OEIS

A200016

Decimal expansion of least x satisfying x^2 - cos(x) = 4*sin(x) (negated).

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

See A199949 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

EXAMPLE

least x: -0.231931736508077068279216295078080...

greatest x: 1.87520068875669013700099544270224...

MATHEMATICA

a = 1; b = -1; c = 4;