A198881 - OEIS

A198881

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

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

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OFFSET

1,2

COMMENTS

See A198755 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

Table of n, a(n) for n=1..101.

EXAMPLE

x=1.351442892942079049695554780366304939383122...

MATHEMATICA

a = 2; b = -3; c = 3;

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