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A076553
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Decimal expansion of the solution of agm(x,2) = 1.
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0
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3, 5, 1, 5, 2, 5, 9, 6, 9, 0, 7, 1, 3, 0, 8, 9, 9, 7, 4, 2, 3, 1, 4, 7, 3, 6, 1, 5, 7, 9, 0, 8, 6, 9, 6, 5, 9, 2, 6, 8, 0, 0, 8, 0, 9, 1, 5, 1, 2, 1, 5, 8, 7, 5, 9, 1, 5, 4, 0, 4, 2, 8, 0, 4, 2, 9, 7, 7, 7, 5, 7, 8, 9, 6, 9, 4, 5, 6, 7, 8, 9, 1, 7, 4, 9, 4, 5, 0, 2, 9, 6, 6, 5, 1, 8, 9, 0, 5, 7, 4, 0, 4, 3, 7, 8
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OFFSET
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0,1
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LINKS
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EXAMPLE
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agm(0.351525969,2) = 1.
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MATHEMATICA
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digits = 105; x /. FindRoot[ ArithmeticGeometricMean[x, 2] == 1, {x, 1}, WorkingPrecision -> digits+5] // RealDigits[#, 10, digits]& // First (* Jean-François Alcover, Mar 05 2013 *)
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PROG
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(PARI) solve(x=0, 1/2, agm(x, 2)-1)
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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