10.9.1 Top new questions this week

10.9.1.1 What is the difference between LaTeX and Overleaf?
10.9.1.2 Creating a Tri-Cylinder Intersection Surface with Pgfplots
10.9.1.3 Change position within a tikz picture
10.9.1.4 The following produced an error: `$$(x_1, x_d)$$`
10.9.1.5 White space and double align inside an align environment
10.9.1.6 Draw tangent line on a curve
10.9.1.7 Is possible to decrease the text margin of a theorem automatically?
10.9.1.1 What is the difference between LaTeX and Overleaf?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=708018

What is the difference between LaTeX and Overleaf? I am definitely so lost. Is it recommended to install anything or working online is just fine? 
[overleaf] [latex-misc] [technical-environment]
 
asked by SofA~\[DiscretionaryHyphen]a Hornilloshttps://tex.stackexchange.com/landing/r/digest?cta=user&id=313134 Score of 10
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 32
10.9.1.2 Creating a Tri-Cylinder Intersection Surface with Pgfplots

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707966

As an edit to provide further clarification (to save you some reading) - we are trying to define the second diagram parametrically, so that the two flat parts are truncated and we are just left with ... 
[tikz-pgf] [3d]
 
asked by Pseudonym123 https://tex.stackexchange.com/landing/r/digest?cta=user&id=279206 Score of 5
answered by hpekristiansen https://tex.stackexchange.com/landing/r/digest?cta=user&id=8650 Score of 4
10.9.1.3 Change position within a tikz picture

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707983

I've been working on some code to support young children with their counting. 
A rectangle grid with some dots in it is called a tens frame 
The above image is the tens frame for 3. 
I am wanting ... 
[tikz-pgf] [foreach]
 
asked by Wendy Taylor https://tex.stackexchange.com/landing/r/digest?cta=user&id=282168 Score of 5
answered by Daniel N https://tex.stackexchange.com/landing/r/digest?cta=user&id=218261 Score of 4
10.9.1.4 The following produced an error: `$$(x_1, x_d)$$`

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707947

Compiling the following document in TeX Live 2023, I obtained the error Missing $ inserted: 
\documentclass{standalone} 
\begin{document} 
$$(x_1, x_d)$$ 
\end{document} 
Question: Is this a bug or is ... 
[math-mode]
 
asked by f10w https://tex.stackexchange.com/landing/r/digest?cta=user&id=24048 Score of 5
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 11
10.9.1.5 White space and double align inside an align environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707904

I would like to vertically align two separate equations on the same line using the align environment. My code is given below. 
\begin{align*} 
(3x+4)(x-3)=0 \implies 3x-4&=0 \quad \text{or} \quad &... 
[align] [white-space]
 
asked by Bell https://tex.stackexchange.com/landing/r/digest?cta=user&id=243326 Score of 5
answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 5
10.9.1.6 Draw tangent line on a curve

https://tex.stackexchange.com/landing/r/digest?cta=question&id=708296

I would like to draw a tangent line on (x0) which is an intersection between vertical line and the red curve, this is my code 
\documentclass[tikz,preview,border=1mm]{standalone} 
\usetikzlibrary{calc,... 
[tikz-pgf] [plot]
                                                                                  

                                                                                  
 
asked by Hariz Khaled https://tex.stackexchange.com/landing/r/digest?cta=user&id=293864 Score of 4
answered by Rmano https://tex.stackexchange.com/landing/r/digest?cta=user&id=38080 Score of 1
10.9.1.7 Is possible to decrease the text margin of a theorem automatically?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707952

I am writing a LaTeX document where I formatting a mathstatement environment as into the following code. 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%... 
[formatting] [environments] [amsthm] [newtheorem]
 
asked by Antonio Maria Di Mauro https://tex.stackexchange.com/landing/r/digest?cta=user&id=296807 Score of 4
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 4