I want to label each case in cases so I used subnumcases
environment.
However, it seems like what is centered is the first letter, not the entire chunk.
I made a MWE with the packages I need for my work, and by toggling off the packages one by one, I found that mathtools
cellspace
empheq
are causing the ugly alignment.
(for empheq
, maybe I can go without it.)
This is the MWE script:
\documentclass[12pt]{article}
\usepackage[top=2.5cm, left=2.5cm, right=2.5cm, bottom=3cm]{geometry}
\usepackage{amsmath,amsfonts}
\usepackage{showframe}
\usepackage{cases}
% when any of the packagages below(mathtools, cellspace, empheq) is used, it gives the ugly output like in the screenshot.
\usepackage{mathtools}
%\usepackage{cellspace}
%\usepackage{empheq}
\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%
When using {\bfseries subnumcases environment} with mathtools, cellspace, or empheq, it seemas like its starting point is centered
\begin{subnumcases}{f(x)=}
x & $0<x<1$ \\
1000000000000000000000000000x & $1\leq x$
\end{subnumcases}
But {\bfseries cases environment} is okay and and I want the alignment of subnumcases also to be like this.
\begin{equation}
f(x)=
\begin{cases}
x & 0<x<1 \\
1000000000000000000000000000x & 1\leq x
\end{cases}
\end{equation}
%%%%%%%%%%%%%%%%%%%%%%%
\end{document}
And this is my ugly output with mathtools
:
How can I have center-aligned subnumcases
environment while using mathtools
cellspace
empheq
packages?
Thanks!
P.S. if you have any other way to have sub-numbers for cases, it's also welcome.
I tried subequations
, but found difficulty to put it in case for like "f(x) = { " part at the left of the subequations
chunk.
+ I'm using texstudio and I'm adding the screenshot of the compiled output in texstudio.
ugly output with mathtools
has nothing to do withmathtools
as you get the same output with it.\usepackage{mathtools}
, it gives me the ugly output.mathtools
, and alsocellspace
andempheq
is not used in the MWE but I need them for my thesis file so I added it. It makes me crying it doesn't even reproduce the same problem there.... I really don't know what the problem is :(.....\listfiles
before\documentclass
, that adds a list of files and their versions to the log. Update your question with that entire log (the log specifically from your compilation of the posted example).