A199446 - OEIS

A199446

Decimal expansion of x>0 satisfying 3*x^2+x*sin(x)=cos(x).

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

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

OFFSET

0,1

COMMENTS

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

x=0.47384797126377743099980158711442598591167180120...

MATHEMATICA

a = 3; b = 1; c = 1;

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