List questions from branch-cuts

Published on 22 Mar 2026 - 19:06

602

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How to choose a branch when there are multiple branch points?

Published on 23 Mar 2026 - 8:13

1.7k

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Branch cut of $\sqrt{z^2 + 1}$

Published on 23 Mar 2026 - 1:42

2.4k

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Understanding the branch cut and discontinuity of the hypergeometric function

Published on 22 Mar 2026 - 11:19

691

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branch cut and branch points for $f(z)=[(z-1)(z-2)]^{1/3}$

Published on 23 Mar 2026 - 1:28

167

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How to define a branch cut for the square root function over prime characteristic?

Published on 14 Mar 2026 - 16:40

1.2k

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Does a branch cut discontinuity determine a function near the branch point?

Published on 22 Mar 2026 - 20:38

163

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Complex Flow Field of a Vortex Sheet at Varying Angles

Published on 22 Mar 2026 - 20:05

324

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Prove that a function involving the complex logarithm is analytic in a cut plane

Published on 22 Mar 2026 - 23:50

188

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How to find the values of a complex function on either side of a branch cut?

Published on 22 Mar 2026 - 20:01

171

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Discontinuity across the cut of a function with a $\frac{1}{\sqrt{x^2-a}}$ factor

Published on 23 Mar 2026 - 6:27

117

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Image of an analytic function near a branch point

Published on 23 Mar 2026 - 2:24

82

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Approaching a branch point along different paths

Published on 22 Mar 2026 - 16:40

655

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What are the types of singularities of $\frac{z^{1/3}-1}{z-1}$?

Published on 19 Mar 2026 - 16:23

225

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Branch cut rotation of the logarithm function?

Published on 22 Mar 2026 - 11:33

List Question

Complex $\log$ manipulation rules

How to choose a branch when there are multiple branch points?

Branch cut of $\sqrt{z^2 + 1}$

Understanding the branch cut and discontinuity of the hypergeometric function

branch cut and branch points for $f(z)=[(z-1)(z-2)]^{1/3}$

How to define a branch cut for the square root function over prime characteristic?

Does a branch cut discontinuity determine a function near the branch point?

Complex Flow Field of a Vortex Sheet at Varying Angles

Prove that a function involving the complex logarithm is analytic in a cut plane

How to find the values of a complex function on either side of a branch cut?

Discontinuity across the cut of a function with a $\frac{1}{\sqrt{x^2-a}}$ factor

Image of an analytic function near a branch point

Approaching a branch point along different paths

What are the types of singularities of $\frac{z^{1/3}-1}{z-1}$?

Branch cut rotation of the logarithm function?

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