9.28.3 Can you answer these questions?

9.28.3.1 Entity Framework for Relational Databases is compiling `If` and `Which` statement incorrectly
9.28.3.2 Solve system of ODE by fractional finite difference method
9.28.3.3 Fadingout elements in Graphics
9.28.3.1 Entity Framework for Relational Databases is compiling `If` and `Which` statement incorrectly

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=288850

Suppose I have an SQLite Database with a table name  myTable . Then running the following query: 
... 
[entity] [sql] [databaselink]
 
asked by user13892 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13892 Score of 3
9.28.3.2 Solve system of ODE by fractional finite difference method

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=288799

I am trying to solve the following system using fractional finite difference method: 
 
where e=0.1, a=1.3, m=0.3, p=10, g=3, k=1 and s1, s2, s3 it was mentioned in this paper that it is calculated ... 
[differential-equations] [finite-difference-method] [code]
                                                                                  

                                                                                  
 
asked by ahmed https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=80059 Score of 1
9.28.3.3 Fadingout elements in Graphics

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=288791

I build complex images using graphics primitives but I want to fade out some so I can place others or text with the transition not being abrupt. This would be easy if we could use ... 
[graphics] [opacity]
 
asked by Nicholas G https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=43662 Score of 2