11.62.1 Top new questions this week

11.62.1.1 How can I draw a simple three dimensional coil?
11.62.1.2 Beamer: What else is possible besides blocks?
11.62.1.3 Can I print \ShowCommand's output to the document?
11.62.1.4 Is that possible to get symbol-family like `\ell` for "k" and "h"?
11.62.1.5 How to double chapter numbers and let hyperref do its work correctly
11.62.1.6 How to draw the Ketamine molecular structure using ChemFig?
11.62.1.7 Get coordinates of a voltage label (circuitikz)
11.62.1.1 How can I draw a simple three dimensional coil?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=750874

I would like to draw something like this using tikz: 
So far, I only managed this: 
using the following code: 
\documentclass[tikz]{standalone} 
%\usetikzlibrary{decorations} 
\usetikzlibrary{... 
[tikz-pgf]
 
asked by Desiree https://tex.stackexchange.com/landing/r/digest?cta=user&id=414475 Score of 12
answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 10
11.62.1.2 Beamer: What else is possible besides blocks?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=750906

for a beamer presentation I have 4 blocks with itemize env next to each other. 
I was wondering if there is a more interesting design for the blocks. I thought about 4 puzzle pieces connected. 
But I ... 
[tikz-pgf] [beamer] [block]
 
asked by Gudrun https://tex.stackexchange.com/landing/r/digest?cta=user&id=87513 Score of 12
answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 12
11.62.1.3 Can I print \ShowCommand's output to the document?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=750886

In classic TeX, there are two commands for inspecting the definition of a macro 
\show prints the macro name and definition to the .log file (and the interactive console). 
\meaning outputs the macro ... 
[macros] [latex3] [meaning]
 
asked by schtandard https://tex.stackexchange.com/landing/r/digest?cta=user&id=48973 Score of 10
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 11
11.62.1.4 Is that possible to get symbol-family like `\ell` for "k" and "h"?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=750933

As the title mentioned, we know that \ell is provided by LaTeX kernal: 
latexdef \ell 
\ell: 
\mathchar"160 
\the\ell: 
352 
In my senior high school, my mathematica teacher, use another two ... 
[fonts] [symbols] [math-fonts]
 
asked by Explorer https://tex.stackexchange.com/landing/r/digest?cta=user&id=322482 Score of 9
answered by Sebastiano https://tex.stackexchange.com/landing/r/digest?cta=user&id=117876 Score of 9
11.62.1.5 How to double chapter numbers and let hyperref do its work correctly

https://tex.stackexchange.com/landing/r/digest?cta=question&id=751105

I have the following MWE with the goal to double some chapter numbers (don't ask me why, please). The problem is obviously that the links in the toc do not work anymore (hyperref). How to make these ... 
[hyperref]
 
asked by Christophe https://tex.stackexchange.com/landing/r/digest?cta=user&id=289475 Score of 7
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 5
11.62.1.6 How to draw the Ketamine molecular structure using ChemFig?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=751171

How to draw the Ketamine molecular structure using ChemFig? 
Question 
I'm trying to draw the molecular structure of Ketamine (Ca^\202\201a^\202\203Ha^\202\201a^\202\206ClNO) using the chemfig package in LaTeX. I'm having trouble properly ... 
[chemfig] [chemistry]
 
asked by Marco Fanelli https://tex.stackexchange.com/landing/r/digest?cta=user&id=370182 Score of 6
answered by Explorer https://tex.stackexchange.com/landing/r/digest?cta=user&id=322482 Score of 5
11.62.1.7 Get coordinates of a voltage label (circuitikz)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=751117

I'm trying to draw a circle around a voltage label and then an arrow from that circle pointing somewhere else. I can't figure out how to get the coordinates of the label. I know I can just place the ... 
[circuitikz]
 
asked by Workoft https://tex.stackexchange.com/landing/r/digest?cta=user&id=395014 Score of 6
answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 7