8.10.3 Can you answer these questions?

8.10.3.1 DSolveValue and Laplace-Beltrami diffusion equation

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=265672

I started using Mathematica very recently and I am considering a 2D diffusion process, involving a Laplace-Beltrami potential term Pot[x,y]. My code is given just below 
... 
[differential-equations] [laplace]
 

asked by Seb https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=85721 Score of 1

answered by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70 Score of 0

8.10.3.2 How to plot the B-Spline curve on given interval?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=265562

I am trying to plot the B-Spline curve of degree 2 based on the B-Spline basis functions and curve's codes posted here How to speed up the plotting of B-spline curve? (Look at Trial 1 & Test 1). ... 
[plotting] [graphics]
                                                                                  

                                                                                  
 

asked by user8568 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=85687 Score of 1

8.10.3.3 Count all embeddings of a geometric graph on the unit square that preserve all angles between existing edges

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=265360

If I have a geometric graph with $n$ vertices in the unit square, is it possible to count all embeddings of the graph on the unit square that preserve angles between the existing edges? 
It would ... 
[numerical-integration] [graphs-and-networks]
 

asked by apkg https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=35029 Score of 1