11.31.3 Can you answer these questions?

11.31.3.1 Numerical integration with Singularity

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=315275

I have an integral that I want to integrate over the whole $\mathbb{C}$ plane, say parametrized by $(z,\bar{z})$. The integrand is of the following form 
$$ \frac{f(z,\bar{z})}{|1-z|^2} - \frac{C}{|1-z|... 
[numerical-integration]
 

asked by paperlemon2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=111967 Score of 1

answered by Danel https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46254 Score of 0

11.31.3.2 circumventing apparent errors in Integrate and NIntegrate

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=315308

I have been working on a wiki page about asymptotic Laurent series for derangements, and recently learned that the converse of Watson's lemma often holds, allowing one to represent such series as ... 
[numerical-integration] [bugs]
 

asked by DroneBetter https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=111614 Score of 2