7.29.3 Can you answer these questions?

7.29.3.1 What's the color function for ComplexPlot's "CyclicArg"?
7.29.3.2 some details of Differential Evolution
7.29.3.3 FunctionCompile Type Errors
7.29.3.1 What's the color function for ComplexPlot's "CyclicArg"?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=253967

I'm having trouble finding the color function in Mathematica (12.3) mapping arg(f) to "CyclicArg" in ComplexPlot.  ColorData["ThemeGradients"]  ... 
[color]
 
asked by rodie9001 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=77804 1 vote
7.29.3.2 some details of Differential Evolution

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=254109

I use NMinimze Function with method Differential Evolution method, to get the optimal solution 
I don't give any parameters for this method, I accept the default values that mathematica gives 
as ... 
[mathematical-optimization]
 
asked by RHH https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=81348 1 vote
7.29.3.3 FunctionCompile Type Errors

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=253841

This function works uncompiled: 
 Function[{n, m, k}, 
ParallelSum[ 
Length[Permutations[i]], 
{i, IntegerPartitions[m, {n}, Range[0, k]]} 
]] 
 
but compiling with <... 
[data-types] [function-compile]
 
asked by rodie9001 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=77804 1 vote