List questions from laurent-series

Published on 04 Aug 2020 - 20:27

36

Views

Finding a Maclaurin representation of a complex function

Published on 05 Aug 2020 - 19:27

477

Views

Why does having infinitely many negative degree terms in a Laurent series imply having an essential singularity at $0$?

Published on 10 Aug 2020 - 20:57

62

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Complex analysis find the laurent series, is my working out correct?

Published on 10 Aug 2020 - 23:39

109

Views

Finding Laurent series of this function

Published on 11 Aug 2020 - 17:50

93

Views

Maclaurin/Laurent series of a complex log

Published on 11 Aug 2020 - 19:38

147

Views

Historical proofs of the series expression for the Bessel function of the first kind

Published on 02 Apr 2026 - 15:15

374

Views

Laurent expansion of square root

Published on 26 Mar 2026 - 20:39

157

Views

Can Laurent series be thought as an orthonormal series expansion?

Published on 28 Mar 2026 - 11:34

1.6k

Views

Find the coefficient of $~\frac 1z~$ in the Laurent series expansion of $~\log\left(\frac{z}{z-1}\right)~?$

Published on 01 Sep 2020 - 15:55

266

Views

Improving an approximation for the inverse of the Riemann–Siegel θ-function

Published on 11 Sep 2020 - 2:21

56

Views

Find the Laurent expansion of $f(z)=\frac{1}{(z^2-1)^2}$

Published on 12 Sep 2020 - 0:21

71

Views

Laurent expansion for $\frac{z^2 - 8z}{(z-2)^2(z+1)}$. Trying to understand the relevance of a given hint.

Published on 13 Sep 2020 - 18:20

64

Views

Find the Laurent Series Representation of the Function

Published on 13 Sep 2020 - 21:08

835

Views

Infinite limit of a complex function

Published on 18 Sep 2020 - 3:50

List Question

Laurent series of $\sin(-\frac{1}{z^2})$ radii of convergence

Finding a Maclaurin representation of a complex function

Why does having infinitely many negative degree terms in a Laurent series imply having an essential singularity at $0$?

Complex analysis find the laurent series, is my working out correct?

Finding Laurent series of this function

Maclaurin/Laurent series of a complex log

Historical proofs of the series expression for the Bessel function of the first kind

Laurent expansion of square root

Can Laurent series be thought as an orthonormal series expansion?

Find the coefficient of $~\frac 1z~$ in the Laurent series expansion of $~\log\left(\frac{z}{z-1}\right)~?$

Improving an approximation for the inverse of the Riemann–Siegel θ-function

Find the Laurent expansion of $f(z)=\frac{1}{(z^2-1)^2}$

Laurent expansion for $\frac{z^2 - 8z}{(z-2)^2(z+1)}$. Trying to understand the relevance of a given hint.

Find the Laurent Series Representation of the Function

Infinite limit of a complex function

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