I zoomed into the logo in the top left on my iPhone and noticed an asymmetry. Now you will see it too:
Here it is on my macbook (and also demonstrating the same issue on Math Meta)
The improperly matching faces are noticable (if you go looking) at standard zoom, and so is the smaller leg of the 6 point star.
I think it was not always asymmetrical. For instance, in this 2019 post, there is the following png file (with transparency, so not a screenshot. Perhaps it is from Design Ideas for Mathematics Site)
which looks symmetrical to me. I've drawn some sloppy quick guidelines-
I certainly could have done a better job, but I think its already clear. Actually, from drawing this I note there's still the $y\mapsto -y$ symmetry in the 6 point star, i.e. there are two short legs. (Also the colours have changed!)
I'm not the only person to have this issue; the edge mismatch and small leg can be seen (some 2 years ago) in some of the screenshots in Mathematics new site theme is live .
But I wonder if everyone sees it? And can it be fixed? I guess I'll tag [bug]? Perhaps this instead should be a [feature-request]?
(December 24th update) I have recreated the logo in Ti$\color{orange}k$Z. Maybe its only $(100-\epsilon)$% perfect but it took me only an hour, I'm sure an experienced designer could easily fix our current logo in less.
A comparison between mine(left) and the original by the designer(right):
and here is a higher res version of mine.
Of course, with the code, we can change the colours (only for fun, say sticking on a tree! not a lawyer etc...) Merry Xmas everyone :)
Full source:
\documentclass{article}
\usepackage{tikz}
\begin{document}
\newcommand{\centeroffset}[1]{1.65}
\definecolor{colorA}{RGB}{191,21,27}
\definecolor{colorB}{RGB}{208,24,31}
\definecolor{colorC}{RGB}{146,6,8}
\newcommand{\face}[2]{
\draw[rotate=#1,fill=#2,line width=0]
(0:0)
--(30:1)
-- ++(0,-1)
-- ++(210:1)
-- ++ (0,1);
}
\newcommand{\redcube}[1]{
\begin{scope}[#1]
\face{0}{colorA}
\face{120}{colorB}
\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeA}[1]{
\begin{scope}[#1]
\face{0}{colorA}
%\face{120}{colorB}
%\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeB}[1]{
\begin{scope}[#1]
%\face{0}{colorA}
\face{120}{colorB}
%\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeC}[1]{
\begin{scope}[#1]
%\face{0}{colorA}
%\face{120}{colorB}
\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeAc}[1]{
\begin{scope}[#1]
%\face{0}{colorA}
\face{120}{colorB}
\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeBc}[1]{
\begin{scope}[#1]
\face{0}{colorA}
%\face{120}{colorB}
\face{240}{colorC}
\end{scope}
}
\newcommand{\redcubeCc}[1]{
\begin{scope}[#1]
\face{0}{colorA}
\face{120}{colorB}
%\face{240}{colorC}
\end{scope}
}
\begin{tikzpicture}
\redcubeC{shift={(330:\centeroffset{})}}
\redcubeAc{shift={(270:\centeroffset{})}}
\redcubeB{shift={(210:\centeroffset{})}}
\redcubeCc{shift={(150:\centeroffset{})}}
\redcubeA{shift={(90:\centeroffset{})}}
\redcubeBc{shift={(30:\centeroffset{})}}
\redcubeB{shift={(30:\centeroffset{})}}
\redcubeAc{shift={(90:\centeroffset{})}}
\redcubeC{shift={(150:\centeroffset{})}}
\redcubeBc{shift={(210:\centeroffset{})}}
\redcubeA{shift={(270:\centeroffset{})}}
\redcubeCc{shift={(330:\centeroffset{})}}
\end{tikzpicture}
\end{document}