10.20.3 Can you answer these questions?

10.20.3.1 Entity Creation

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=304332

I had a city called "Lavaresque" which is not known by the interpreter. The following command  Interpreted["City"]["Lavaresque"]  failed ... 
[entity]
 

asked by Franck https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12573 Score of 3

10.20.3.2 RegionMeasure gives finite answer for infinite measure?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=304399

I give Mathematica the following command: 
... 
[regions]
 

asked by Sorfosh https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=63136 Score of 2

10.20.3.3 Integration by parts for Green's first identity

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=304243

How should one implement 
$$\int _{\Omega }\nabla u\cdot \nabla v\,d\Omega \ =\ \int _{\Gamma }v\,\nabla u\cdot {\hat {\mathbf {n} }}\,d\Gamma -\int _{\Omega }v\,\nabla ^{2}u\,d\Omega\,,$$ 
Symbolically ... 
[calculus-and-analysis] [vector-calculus] [variational-calculus]
 

asked by FreeMind https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=11476 Score of 1