When I try to write \theta
, the displayed symbol is different from the usual symbol (as shown in figure). It is not closed, rather looks more like \vartheta
. How can I get the closed theta symbol?
The document setup is as follows:
\documentclass{elsarticle}
\usepackage[top=1.5in, bottom=1.5in, left=1in, right=1in]{geometry}
\usepackage{float}
\usepackage{enumitem}
\usepackage{amsmath}
\newlist{abbrv}{itemize}{1}
\setlist[abbrv,1]{label=,labelwidth=1in,align=parleft,itemsep=0.1\baselineskip,leftmargin=!}
\usepackage{mdframed}
\usepackage{tabularx}
\usepackage{multicol}
\usepackage{framed}
\usepackage[colorlinks=true]{hyperref}
\usepackage{subcaption}
\journal{Journal of \LaTeX\ Templates}
\usepackage{bm}
%package for checked box and crossed box
\usepackage{wasysym}
\usepackage[LGRgreek]{mathastext}
Best Answer
The answer by Sebastiano uses the teletype font (lmtt) for the theta. There are some alternatives with other font styles.
Use the
basic
option formathastext
, which causes the package to only influence digits and Latin letters, resulting in the default math theta (but it limits the functionality ofmathastext
):Using the
symbolgreek
option, which uses the Symbol font for Greek:Redefining only
\theta
according to the default LaTeX definition, resulting in the default (math italic) theta (but it does not limit the functionality ofmathastext
):