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A197382
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Decimal expansion of least x > 0 having sin(Pi*x/4) = sin(Pi*x/6)^2.
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2
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2, 4, 8, 3, 7, 3, 6, 2, 0, 6, 1, 2, 3, 1, 3, 2, 7, 5, 7, 6, 0, 9, 7, 3, 7, 1, 4, 4, 8, 1, 9, 7, 5, 1, 1, 6, 8, 6, 9, 8, 9, 9, 0, 0, 7, 1, 2, 3, 6, 6, 9, 3, 8, 8, 1, 8, 0, 0, 6, 6, 3, 0, 8, 9, 3, 7, 7, 0, 5, 4, 2, 4, 9, 2, 9, 6, 5, 2, 6, 5, 3, 0, 2, 2, 7, 0, 2, 3, 9, 0, 5, 9, 7, 9, 5, 5, 2, 4, 2
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OFFSET
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1,1
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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=2.483736206123132757609737144819751168698...
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MATHEMATICA
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b = Pi/4; c = Pi/6; f[x_] := Sin[x]
t = x /. FindRoot[f[b*x] == f[c*x]^2, {x, 2, 3}, WorkingPrecision -> 200]
Plot[{f[b*x], f[c*x]^2}, {x, 0, 3}]
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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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