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Formula:4584

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Digital Library of Mathematical Functions ID 10.68.E17

ln ⁡ M ν ⁡ ( x ) = x 2 - 1 2 ⁢ ln ⁡ ( 2 ⁢ π ⁢ x ) - μ - 1 8 ⁢ 2 ⁢ 1 x - ( μ - 1 ) ⁢ ( μ - 25 ) 384 ⁢ 2 ⁢ 1 x 3 - ( μ - 1 ) ⁢ ( μ - 13 ) 128 ⁢ 1 x 4 + O ⁡ ( 1 x 5 ) , modulus-Bessel-M 𝜈 𝑥 𝑥 2 1 2 2 𝜋 𝑥 𝜇 1 8 2 1 𝑥 𝜇 1 𝜇 25 384 2 1 superscript 𝑥 3 𝜇 1 𝜇 13 128 1 superscript 𝑥 4 Big-O 1 superscript 𝑥 5 {\displaystyle{\displaystyle\ln M_{\nu}\left(x\right)=\frac{x}{\sqrt{2}}-\frac% {1}{2}\ln\left(2\pi x\right)-\frac{\mu-1}{8\sqrt{2}}\frac{1}{x}-\frac{(\mu-1)(% \mu-25)}{384\sqrt{2}}\frac{1}{x^{3}}-\frac{(\mu-1)(\mu-13)}{128}\frac{1}{x^{4}% }+O\left(\frac{1}{x^{5}}\right),}}


Constraint(s)

Symbols List

  • O ⁡ ( x ) Big-O 𝑥 {\displaystyle{\displaystyle O\left(\NVar{x}\right)}} : order not exceeding
  • π {\displaystyle{\displaystyle\pi}} : the ratio of the circumference of a circle to its diameter
  • M ν ⁡ ( x ) modulus-Bessel-M 𝜈 𝑥 {\displaystyle{\displaystyle M_{\NVar{\nu}}\left(\NVar{x}\right)}} : modulus of Bessel functions
  • ln ⁡ z 𝑧 {\displaystyle{\displaystyle\ln\NVar{z}}} : principal branch of logarithm function
  • x 𝑥 {\displaystyle{\displaystyle x}} : real variable
  • ν 𝜈 {\displaystyle{\displaystyle\nu}} : complex parameter
  •  Edit this on Wikidata

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