Formula:984

Digital Library of Mathematical Functions ID 2.10.E26

${\displaystyle{\displaystyle f_{n}=\frac{1}{2\pi i}\int_{\mathscr{C}}\frac{f(z)}{z^{n+1}}\mathrm{d}z,}}$

Symbols List

• ${\displaystyle{\displaystyle\pi}}$: the ratio of the circumference of a circle to its diameter
• ${\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}$: differential of x
• ${\displaystyle{\displaystyle\mathrm{i}}}$: imaginary unit
• ${\displaystyle{\displaystyle\int}}$: integral
• ${\displaystyle{\displaystyle f(x)}}$: analytic function
• ${\displaystyle{\displaystyle f_{n}}}$: coefficients
• ${\displaystyle{\displaystyle\mathscr{C}}}$: simple closed contour
 

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