10.74.3 Can you answer these questions?

10.74.3.1 How do I align a LaTeX equation left when the document in in Hebrew?
10.74.3.2 Typesetting custom "accent" or combining characters
10.74.3.3 Using multiple variables in polynom package
10.74.3.1 How do I align a LaTeX equation left when the document in in Hebrew?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=730246

I am trying to do an assignment in Hebrew in LaTeX. So far, I have written the following: 
\begin{enumerate} 
\item[x\220)] 
$$\begin{aligned} 
(4-9i)(-2-5i)&=4\cdot(-2)+4\cdot(-5i)+(-9i)\cdot(... 
[alignment] [hebrew] [right-to-left]
 
asked by Dmitry Volovich https://tex.stackexchange.com/landing/r/digest?cta=user&id=299203 Score of 1
10.74.3.2 Typesetting custom "accent" or combining characters

https://tex.stackexchange.com/landing/r/digest?cta=question&id=730561

I'm trying to make an "accent" that puts a dot in the center of the symbol and another that looks like an 'L' shape that surrounds the bottom left of the symbol. 
It should look something ... 
[pdftex] [symbols] [accents]
                                                                                  

                                                                                  
 
asked by VenThusiast https://tex.stackexchange.com/landing/r/digest?cta=user&id=355549 Score of 1
10.74.3.3 Using multiple variables in polynom package

https://tex.stackexchange.com/landing/r/digest?cta=question&id=730237

I currently have to work with a lot of polynomials. Thus I have to do some polynomial division. Sadly I did not find any documentation of multi-variable polynomial division in the polynom package. Is ... 
[overleaf] [polynom] [polynomials]
 
asked by Ben https://tex.stackexchange.com/landing/r/digest?cta=user&id=354236 Score of 3