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Formula:3095

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Digital Library of Mathematical Functions ID 7.9.E3

w ⁡ ( z ) = i π ⁢ 1 z - 1 2 z - 1 z - 3 2 z - 2 z - ⋯ , error-function-w 𝑧 𝑖 𝜋 continued-fraction 1 𝑧 continued-fraction 1 2 𝑧 continued-fraction 1 𝑧 continued-fraction 3 2 𝑧 continued-fraction 2 𝑧 ⋯ {\displaystyle{\displaystyle w\left(z\right)=\frac{i}{\sqrt{\pi}}\cfrac{1}{z-% \cfrac{\frac{1}{2}}{z-\cfrac{1}{z-\cfrac{\frac{3}{2}}{z-\cfrac{2}{z-\cdots}}}}% },}}


Constraint(s)

ℑ ⁡ z > 0 𝑧 0 {\displaystyle{\displaystyle\Im z>0}}

Symbols List

  • π {\displaystyle{\displaystyle\pi}} : the ratio of the circumference of a circle to its diameter
  • w ⁡ ( z ) error-function-w 𝑧 {\displaystyle{\displaystyle w\left(\NVar{z}\right)}} : Faddeeva (or Faddeyeva) function
  • ℑ ⁡ absent {\displaystyle{\displaystyle\Im}} : imaginary part
  • i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}} : imaginary unit
  • z 𝑧 {\displaystyle{\displaystyle z}} : complex variable
  •  Edit this on Wikidata

Resources that cite this formula

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