Anger function: Difference between revisions

Revision as of 18:24, 8 May 2021

Revision as of 05:24, 26 November 2021

Line 5:

and is closely related to [[Bessel function]]s.

The '''Weber function''' (also known as '''Lommel–Weber[[Eugen von Lommel|Lommel]]–Weber function'''), introduced by {{harvs|txt|authorlink=Heinrich Friedrich Weber|first=H. F.|last=Weber|year=1879}}, is a closely related function defined by

: <math>\mathbf{E}_\nu(z)=\frac{1}{\pi} \int_0^\pi \sin (\nu\theta-z\sin\theta) \,d\theta</math>