1.12.1 Top new questions this week

1.12.1.1 drawing patterns based on prime factorization

http://tex.stackexchange.com/questions/271118/drawing-patterns-based-on-prime-factorization

can someone help me generate code to type the diagram for any given natural number based on its prime factorization such as these diagrams 
consider the next number 36 and its prime factorization,  ...
 

- asked by userX (20 votes), answered by JLDiaz (18 votes)

1.12.1.2 In the equation environment, how do I align an equation, AND an image AND the equation number?

http://tex.stackexchange.com/questions/270830/in-the-equation-environment-how-do-i-align-an-equation-and-an-image-and-the-eq

I am trying to add an image adjacent to an equation in the equation environment. When I use the code below, the equation and the image are aligned but the equation number jumps to the next line.  If I  ...
 

- asked by Mark (11 votes), answered by AboAmmar (9 votes)

1.12.1.3 Is BibTeX sensitive to white-space?

http://tex.stackexchange.com/questions/270647/is-bibtex-sensitive-to-white-space

I'm writing a BibTeX parser and I was wondering if I ever need to preserve the white space in the input file, or if I can safely ignore it. More specifically: 
Is title={Title} identical to title={  ...
 

- asked by Mangara (10 votes), answered by Mico (6 votes)

1.12.1.4 Can someone help me modify the LaTeX logo so I can cut it out from a board of wood?

http://tex.stackexchange.com/questions/271653/can-someone-help-me-modify-the-latex-logo-so-i-can-cut-it-out-from-a-board-of-wo

Some modifications are shown here: 
https://www.tug.org/TUGboat/tb29-1/tb91murzynowski-logo.pdf 
I have a flat 3/4" board. I'd like a heavy bold logo with all letters connected that is displayed in  ...
 

- asked by Michael Chapiro (9 votes), answered by Christian Lindig (9 votes)

1.12.1.5 Nested amsmath environments with \newenvironment

http://tex.stackexchange.com/questions/271712/nested-amsmath-environments-with-newenvironment

Using the amsmath environment, I'd like to create a short-cut for 
\begin{equation*} 
\begin{split} 
... 
\end{split} 
\end{equation*} 
But saying 
\newenvironment{eqs} 
...
 

- asked by csl (8 votes), answered by Werner (5 votes)

1.12.1.6 Color specific sections of three concentric circles

http://tex.stackexchange.com/questions/271240/color-specific-sections-of-three-concentric-circles

I'm trying to recreate the following image with TikZ: 
(Please ignore the sections in black, I just messed it up. Some are correct, others not. I'm looking for an generic answer for any case.) 
I've  ...
 

- asked by Balaam (8 votes), answered by JLDiaz (7 votes)

1.12.1.7 Basic misconception in tikz variable (node) names

http://tex.stackexchange.com/questions/271794/basic-misconception-in-tikz-variable-node-names

I'm trying to make a 7-cycle, and I expect the following code to produce a 7-cycle with one edge missing.  However, the picture is completely messed up. 
What happens in the lines 
\pgfmathparse{\s -  ...
 

- asked by PA~\[Yen]l GD (7 votes), answered by percusse (9 votes)