Formula:9191

Digital Library of Mathematical Functions ID 28.29.E19

${\displaystyle{\displaystyle N=\frac{1}{\pi}\int_{0}^{\pi}\left(Q(x)\right)^{2}\mathrm{d}x,}}$

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
• ${\displaystyle{\displaystyle\int}}$: integral
• ${\displaystyle{\displaystyle x}}$: real variable
• ${\displaystyle{\displaystyle Q(z)}}$: function
 

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