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A199060 Decimal expansion of x<0 satisfying 3*x^2+sin(x)=1. 3
7, 4, 8, 4, 4, 2, 4, 4, 7, 0, 1, 5, 8, 1, 1, 1, 5, 4, 6, 4, 3, 5, 9, 6, 4, 6, 5, 0, 1, 0, 4, 0, 6, 2, 7, 4, 4, 1, 5, 8, 5, 8, 8, 0, 9, 8, 3, 8, 9, 2, 3, 8, 8, 0, 8, 4, 0, 2, 0, 7, 3, 0, 4, 5, 2, 3, 4, 2, 2, 2, 8, 0, 1, 9, 1, 4, 8, 7, 9, 1, 9, 6, 0, 5, 7, 2, 5, 9, 8, 1, 3, 8, 6, 1, 8, 1, 5, 5, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
See A198866 for a guide to related sequences. The Mathematica program includes a graph.
LINKS
EXAMPLE
negative: -0.74844244701581115464359646501040627441...
positive: 0.438095897421340452730722590365445642407...
MATHEMATICA
a = 3; b = 1; c = 1;
f[x_] := a*x^2 + b*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -2, 2}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, -.75, -.74}, WorkingPrecision -> 110]
RealDigits[r](* A199060 *)
r = x /. FindRoot[f[x] == g[x], {x, .43, .44}, WorkingPrecision -> 110]
RealDigits[r](* A199077 *)
CROSSREFS
Cf. A198866.
Sequence in context: A222183 A010509 A161166 * A330596 A296427 A092034
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Nov 03 2011
STATUS
approved

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)