2.30.3 Can you answer these questions?

Can you answer these?

2.30.3.1 Check whether an opentype math font is loaded

http://tex.stackexchange.com/questions/323392/check-whether-an-opentype-math-font-is-loaded

How can I check (using a conditional, preferably) whether an opentype math font is currently loaded (in use)? For example, using the following commands: 
\usepackage{unicode-math} 
...
 

- asked by bgeneto 5votes

2.30.3.2 Proper noun and prohibition of hyphen at the end of line

http://tex.stackexchange.com/questions/323505/proper-noun-and-prohibition-of-hyphen-at-the-end-of-line

I simply use irregular hyphen to supress Overfull \hbox. It's not beautiful and sometimes I even have to break syllables apart e.g. imm-ediately to avoid the hful box for the hyphen itself instead of  ...
                                                                                  

                                                                                  
 

- asked by nima 2votes

2.30.3.3 How to compile input files separately from the main file

http://tex.stackexchange.com/questions/324108/how-to-compile-input-files-separately-from-the-main-file

I have a main document with lots of tikz pictures, which happens to be added from different directories within the main directory by using the 'input' and 'figure' commands. There are also some other  ...
 

- asked by sunny 3votes

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