Thanks, very helpful! One thing to note is, instead of doing guesswork to derive a needed expression we can just write 1/(z + z^2) = X * 1 / (1 - 1/(z+1)) and find X. It seems faster this way.
residue is only defined, if we calculate a laurent series around singularities. In this example we calculate the laurant- seies around the circle with radius 1, if i am not mistaken
Thanks, very helpful! One thing to note is, instead of doing guesswork to derive a needed expression we can just write 1/(z + z^2) = X * 1 / (1 - 1/(z+1)) and find X. It seems faster this way.
Nice explanation, thank you!
Thank you , from Argentina :)
PERFECT video. Thank you!!!
Thank you very much. 👍👍🙏🙏🔝🔝👌👌
Welcome 👍
Very nice Video, straight to the points
thank you!
Thanks
Can this type of questions be asked in engineering exams , i felt difficult by doing it
Thank uuu so much u saved me
:)
last minute saviour
represent the functionz+1/z-1 by irs laurent series in powers of z for the region |z|>1.Answer bro please
can't see what is written
Ty
So in this case the residue is zero?
residue is only defined, if we calculate a laurent series around singularities. In this example we calculate the laurant- seies around the circle with radius 1, if i am not mistaken
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