10.46.3 Can you answer these questions?

10.46.3.1 In a multiline equation, how to align from the right in a second-level split?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=721793

I have a long equation, where I want to divide the expression into 4 parts, 2 of which are & aligned, and the other two are child to the former, and should be aligned from the right. 
I am nesting ... 
[equations] [horizontal-alignment] [best-practices] [multline]
 

asked by Rodo https://tex.stackexchange.com/landing/r/digest?cta=user&id=240120 Score of 1

10.46.3.2 Is there a way to automatically exclude parts of the output in the TikZ plot path where the dimensions are too large?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722035

Is there a way to automatically exclude parts of the output in the TikZ plot path where the dimensions are too large? I want to make an animation where some points traverse over infinity. 
In pgfplots ... 
[tikz-pgf]
 

asked by Jasper https://tex.stackexchange.com/landing/r/digest?cta=user&id=319072 Score of 1

10.46.3.3 Curating the Intellisense suggestions in LaTeX Workshop on VS Code

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722047

TL;DR I want a comprehensive list of the macros Intellisense suggests for LaTeX Workshop on VS Code. Some of them are contained in JSON files in the data directory of the github repository for this VS ... 
[vscode] [latex-workshop]
 

asked by A Blumenthal https://tex.stackexchange.com/landing/r/digest?cta=user&id=327409 Score of 1