Hi,

For more info try Googling "Ker and Kei functions for Excel"

http://www.google.com/search?hl=en&s...el&btnG=Search

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If this helps, please click the Yes button.

Cheers,
Shane Devenshire


"Binder" wrote:

I would help in how to use the Bessel function of Excel to calculate Ker(x)
and Kei(x), the real and imaginary parts of the modified Bessel function of
the second kind and zero order. Thanks.