7.26.3 Can you answer these questions?

7.26.3.1 Representing a general continued fraction in a list for ContinuedFraction
7.26.3.2 Perturbation of Einstein tensor around a fixed background in Xact
7.26.3.3 Should I use `ParallelNeeds` or `DistributedContexts`?
7.26.3.1 Representing a general continued fraction in a list for ContinuedFraction

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=252913

The initial mathematical problem is to solve for $x$ in: 
$$x = \sqrt{19} + \frac{91}{\sqrt{19} + \frac{91}{\sqrt{19} + \frac{91}{\sqrt{19} + \frac{91}{\sqrt{19} + \frac{91}{x}}}}}$$ 
(Notice the $x$ in ... 
[continued-fractions] [fromcontinuedfraction]
 
asked by David G. Stork https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9735 2 votes
7.26.3.2 Perturbation of Einstein tensor around a fixed background in Xact

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=252925

I want to compute Ricci tensor expansion around a fixed curved background. It is easy to find the formal expansion around the background metric, but I have a reference metric with known components and ... 
[packages] [tensors] [xact]
 
asked by Arian https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70235 1 vote
7.26.3.3 Should I use `ParallelNeeds` or `DistributedContexts`?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=252657

According to Mathematica documentation,  ParallelNeeds  can load packages for all kernels, while parallelized functions like ... 
[parallelization]
 
asked by felix https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=73581 1 vote