I am using the systeme
package to create an equation system.
I am also using the mtpro2
package for mathematical notation.
When I want to create a 2×2 system with a curly bracket it works just fine by using the command : \sysdelim\{.
.
But it seems that the curly bracket doesn't look the same in a 3×3 system or above.
\documentclass[b5paper,11pt]{article}
\usepackage{pgfplots}
\usepackage{psfrag}
\usepackage{amsmath}
\usepackage{mtpro2}
\usepackage{calc}
\usepackage{systeme}
\begin{document}
\sysdelim\{.\systeme{2x+3y=5,x-4y=-3\quad}
\sysdelim\{.\systeme[xzy]{2x+3y-z=5,x+2z-4y=-3,x+y=2}
\end{document}
How can i make the 2nd bracket look like the 1st?
EDIT 2020 – TeXLive issue after update 10/4/2020
I have just updated my TeXLive distribution to TexLive 2020 and tried to run the same code using the patch recommended by egreg at the second part of his answer. Apparently there is a new issue
LaTeX3 Error: '\msg_term:n' deprecated on 2020-01-01. Use '\iow_term:n '. {}{}
Where exactly must I replace that code?
Best Answer
If you don't want those pesky curly braces, load the package with the
straightbraces
option:Note that
\sysdelim\{.
is the default.If you prefer the pesky braces, you have to use
\LEFTRIGHT
, so an indirect path must be followed:With a patch one can avoid changing syntax; the idea is to use
\LEFTRIGHT
ofmtpro2
instead of\left
and\right
.