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A197386
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Decimal expansion of least x > 0 having sin(Pi*x/3) = sin(3*x)^2.
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2
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1, 2, 1, 3, 0, 3, 7, 5, 6, 3, 4, 4, 5, 3, 6, 4, 5, 1, 1, 9, 4, 9, 3, 2, 1, 3, 9, 7, 3, 2, 0, 4, 5, 8, 9, 2, 3, 3, 7, 9, 6, 8, 0, 3, 7, 0, 3, 7, 8, 7, 6, 7, 6, 1, 3, 4, 3, 4, 2, 2, 1, 5, 3, 3, 5, 1, 7, 1, 0, 7, 5, 9, 6, 2, 8, 0, 7, 7, 6, 9, 9, 7, 0, 8, 4, 4, 8, 4, 3, 9, 6, 7, 8, 6, 1, 5, 0, 2, 2
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OFFSET
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0,2
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COMMENTS
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The Mathematica program includes a graph. See A197133 for a guide to least x > 0 satisfying sin(b*x) = sin(c*x)^2 for selected b and c.
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LINKS
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EXAMPLE
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x=0.121303756344536451194932139732045892337968...
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MATHEMATICA
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b = Pi/3; c = 3; f[x_] := Sin[x]
t = x /. FindRoot[f[b*x] == f[c*x]^2, {x, 0.1, 0.2}, WorkingPrecision -> 200]
Plot[{f[b*x], f[c*x]^2}, {x, 0, 1.2}]
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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