OFFSET
0,1
COMMENTS
See A198414 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
x = -0.723293071335853335535036493209789739274570...
MATHEMATICA
a = 3; b = 4; c = 2;
f[x_] := a*x^2 + b*x; g[x_] := c*Sin[x]
Plot[{f[x], g[x]}, {x, -1, .1}]
r = x /. FindRoot[f[x] == g[x], {x, -.73, -.72}, WorkingPrecision -> 110]
RealDigits[r] (* A198607 *)
PROG
(PARI) solve(x=-1, -0.5, 3*x^2 + 4*x - 2*sin(x)) \\ Iain Fox, Dec 26 2017
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Oct 28 2011
STATUS
approved