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A215499
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Decimal expansion of the smallest root of tan(x) = log(x).
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0
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4, 0, 9, 5, 4, 6, 1, 6, 0, 5, 9, 0, 9, 9, 1, 9, 3, 1, 2, 5, 3, 9, 0, 6, 2, 0, 9, 3, 1, 0, 7, 7, 3, 1, 8, 0, 6, 0, 5, 0, 0, 6, 6, 3, 9, 0, 8, 7, 8, 5, 4, 9, 4, 1, 6, 9, 2, 4, 3, 4, 3, 5, 9, 7, 2, 9, 7, 9, 2, 5, 4, 7, 1, 0, 8, 9, 7, 2, 5, 7, 8, 9, 5, 3, 7, 4, 7
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OFFSET
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1,1
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COMMENTS
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The second root is 7.390369571112932...
The third root is 10.59483666075098025...
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LINKS
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EXAMPLE
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4.095461605909919312...
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MAPLE
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Digits:=120:fsolve(tan(x)-log(x) =0, x, 1..5);
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MATHEMATICA
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RealDigits[ FindRoot[Tan[x] == Log[x], {x, {3, 5} }, WorkingPrecision -> 120] [[3, 5] ]] [[2]]
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PROG
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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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