10.39.1 Top new questions this week

10.39.1.1 Small slanted blackboard math

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719545

I got use to Mathematica typesetting, where imaginary unity has a special symbol: 
I would like to use it in my memoir document. I am using LaXeTeX (xelatex). The following is in my preamble: 
\... 
[math-fonts] [wolfram-mathematica]
 

asked by yarchik https://tex.stackexchange.com/landing/r/digest?cta=user&id=71825 Score of 9

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 10

10.39.1.2 lists, peek operations and microtype trouble

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719582

LaTeX's peek operations are a bit of a black box for me and I'm struggle to get microtype protrusion to behave in a custom list which has a peek operation at the beginning of it. 
The following silly ... 
[lists] [expl3] [microtype] [protrusion]
 

asked by David Purton https://tex.stackexchange.com/landing/r/digest?cta=user&id=87678 Score of 9

10.39.1.3 How do I add icons in front of bibliography entries?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719543

This question has been asked before, but received no answers: How to add icons to a bibliography? 
For each entry in my bibliography, I want to be able to choose an icon to be displayed in front of it. ... 
[biblatex] [bibliographies] [bibtex] [icon]
 

asked by Anserin https://tex.stackexchange.com/landing/r/digest?cta=user&id=318327 Score of 9

answered by Alan Munn https://tex.stackexchange.com/landing/r/digest?cta=user&id=2693 Score of 11

10.39.1.4 Providing an Authentic Finish to a TIKZ Gold Plate

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719752

I am under the assumption that the RGB color formula for pure gold is (255,215,0). 
Consider the code: 
\documentclass{article} 
\usepackage[sfdefault]{cabin} 
\usepackage[english]{babel} 
\usepackage{tikz}... 
[tikz-pgf] [color] [tikz-styles] [decorations]
 

asked by DDS https://tex.stackexchange.com/landing/r/digest?cta=user&id=314693 Score of 8

answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 25

10.39.1.5 Is there a way of creating this symbol for probability independence with respect to a $\sigma$-algebra?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719657

I'm need a symbol for "independence" in probability, that could take parameters, so it is probability over a $\sigma$-algebra. I don't know how to describe it, so I wrote it by hand. I've ... 
[math-mode] [symbols] [math-operators]
 

asked by Susana Santoyo https://tex.stackexchange.com/landing/r/digest?cta=user&id=321293 Score of 8

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 15

10.39.1.6 How do I define an alias/variable in LaTeX which is evaluated before compilation such that its value can be used by other packages?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719592

Please excuse my amateur understanding and nomenclature, I have no formal education about these things. My problem is the following: 
I am producing Feynman diagrams using the feynmf package and want ... 
[pdftex] [feynmf] [feynmp-auto]
 

asked by Rooky https://tex.stackexchange.com/landing/r/digest?cta=user&id=321249 Score of 7

answered by campa https://tex.stackexchange.com/landing/r/digest?cta=user&id=82917 Score of 6

10.39.1.7 Drawing n boxes in a row

https://tex.stackexchange.com/landing/r/digest?cta=question&id=719794

I would like to draw identical boxes in one row. 
The following error message is shown: 
in {0,1,...,\bn -1}{\bc = (\bl /2+\i *(\bw +\bd ):0); \draw [draw=dbl\ETC. 
! Paragraph ended before \tikz@math@... 
[tikz-pgf] [tikzmath]
 

asked by Thomas https://tex.stackexchange.com/landing/r/digest?cta=user&id=321409 Score of 5

answered by cabohah https://tex.stackexchange.com/landing/r/digest?cta=user&id=277964 Score of 4