A199776 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A199776

Decimal expansion of x>0 satisfying 2*x^2-2*x*cos(x)=sin(x).

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

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

OFFSET

0,1

COMMENTS

See A199597 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

Table of n, a(n) for n=0..98.

EXAMPLE

x=0.98037684190956145171171788026939630337700...

MATHEMATICA

a = 2; b = -2; c = 1;

f[x_] := a*x^2 + b*x*Cos[x]; g[x_] := c*Sin[x]