7.11.3 Can you answer these questions?

7.11.3.1 Is the fancy script 'C' $\mathscr C $ available in Mathematica?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=242074

In mathjax \mathscr{C} gives me the character $\mathscr{C}$ that I want.  There is a UTF listing for this character.https://www.compart.com/en/unicode/U+1D49E 
If I copy form this webpage and paste ... 
[front-end] [character-encoding] [unicode] [named-characters]
 

asked by Steven Thomas Hatton https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=44139 2 votes

7.11.3.2 FormFunction output automatic download

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=242097

I want to create a FormFunction that takes in a CSV file, applies some operations on the data and outputs another CSV file. I would like for the ouput CSV file to be automatically downloaded. 
I have a ... 
[cloud-deploy]
 

asked by Gabriel Landi https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=347 1 vote

7.11.3.3 Generating a lattice by $^  $ iteration of unit cell

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=242436

This question is in continuation of the my previous question that was not clearly presented by me at all. 
I have a unit cell, and I would like to generate a lattice but in iterative order. 
For ... 
[matrix] [code-review] [procedural-programming] [iteration]
 

asked by L.K. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=15927 1 vote