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Multivalued-functions
New post in Multivalued-functions
How to determine if $z(x,y)=\ln(x^2 + y^2)$ is a harmonic function
March 28th, 2020
multivalued-functions
calculus
multivariable-calculus
laplace-transform
How do we define the branch cuts for $\sin^{-1}z = \frac{1}{i} \log(\sqrt{1-z^2} + iz)$ as $(-\infty,-1)$ and $(1,\infty)$?
May 26th, 2020
multivalued-functions
complex-analysis
trigonometry
branch-cuts
Distribution of X-Y for identical independent random variables
December 19th, 2021
bivariate-distributions
cumulative-distribution-functions
probability
density-function
multivalued-functions
How the branch cut make a multi-valued function several branches of single valued function?
May 27th, 2020
multivalued-functions
definition
complex-analysis
Curl: invariant under change of basis or not?
September 9th, 2020
linear-algebra
multivariable-calculus
multivalued-functions
Finding the root for a multivariate function.
August 1st, 2022
roots
multivalued-functions
nonlinear-optimization
A function is convex if and only if its gradient is monotone.
August 1st, 2022
convex-analysis
real-analysis
multivalued-functions
What is a branch point?
August 1st, 2022
branch-cuts
complex-analysis
branch-points
multivalued-functions
Are multi-valued functions a rigorous concept or simply a conversational shorthand?
May 22nd, 2020
branch-cuts
reference-request
complex-analysis
multivalued-functions
Why are vector valued functions 'well-defined' when multivalued functions aren't?
August 1st, 2022
functions
multivalued-functions
If a function can only be defined implicitly does it have to be multivalued?
August 1st, 2022
functions
algebra-precalculus
definition
multivalued-functions
Multivalued Functions for Dummies
August 1st, 2022
complex-analysis
reference-request
multivalued-functions
Complex towers: $i^{i^{i^{...}}}$
August 1st, 2022
complex-analysis
complex-numbers
tetration
multivalued-functions