11.44.3 Can you answer these questions?

11.44.3.1 Why FullSimplify do not automatically remove integrals which are zero when they are Inactive?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318323

Sometimes  DSolve  returns solution with Inactive integrals in them (since they can't be evaluated). 
But when trying to verify the solution against the ode or the IC, ... 
[simplifying-expressions] [hold]
 

asked by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70 Score of 1

11.44.3.2 GPUArray not working

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318329

Consider the following setup: 
 
Despite no failure during setup, the  GPUArray  still not working: 
[cudalink] [gpu] [compiler]
 

asked by user13892 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13892 Score of 2

11.44.3.3 How can the complex conjugate of a CUDAVector be conveniently obtained?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318320

I would like to use  CUDADot  to compute the inner product of two complex vectors.  However, while a  CUDATranspose  function is ... 
[linear-algebra] [complex] [cudalink]
 

asked by Submerged Forest https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=89209 Score of 3