I am reading through a worked example of the Taylor series expansion of Sinh(z) about z=j*Pi(adsbygoogle = window.adsbygoogle || []).push({});

The example states: sinh(j*Pi)=cos(Pi)*Sinh(0) +jcosh(x)sin(y)

I am unsure of this relation. I understand why the x terms are zero but don't know the relation to expand sinh. Can anyone shed some light on this for me?

Cheers.

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# Hyperbolic sine in Taylor Series

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