\NeedsTeXFormat{LaTeX2e} % Based originally on Young Ryu's txfonts.sty, v.1.1.1 % % Changes from original txfonts.sty by Michael Sharpe, msharpe at ucsd dot edu; % Text and math versions now separate. % Added scaled keyword and osf option; % Text is now directed to an extension of TeXGyreTermes rather than tx. % 1.7 is first version of newtxtext to support both [pdf]latex and unicode latex. \def\fileversion{1.71} \def\filedate{2022/02/28} \ProvidesPackage{newtxtext}[% \filedate\space v\fileversion (Michael Sharpe) latex and unicode latex support for TeXGyreTermesX] \message{`newtxtext' v\fileversion, \filedate\space Text macros taking advantage of TeXGyre Termes and its extensions (msharpe)} \RequirePackage{iftex,xkeyval,etoolbox,textcomp} \RequirePackage{xstring,ifthen,scalefnt} % for \textfrac \RequirePackage{mweights} % should be in latex kernel \DeclareEncodingSubset{TS1}{ntx*}{0} \input{binhex} \newcount\ntx@tmpcnta \newcount\ntx@cnt \ntx@cnt=0 %KOMA check \newif\ifntx@KOMA \@ifundefined{KOMAClassName}{}{\ntx@KOMAtrue} \@ifundefined{ver@scrextend.sty}{}{\ntx@KOMAtrue} % Engine check \newif\ifntx@newtx \@ifundefined{ntx@otftexttrue}{% not run from newtx.sty \newif\ifntx@otftext% \newif\ifntx@otfmath % default is type1 math %iftex's \iftutex returns true for LuaTeX and XeTeX, not [pdf]latex \iftutex\ntx@otftexttrue\fi % default is otf text for unicode latex \newif\ifntx@nofontspec % default is to load fontspec iftutex % might have been defined in newtx.sty \def\ntx@id{0} % make it appear that newtxtext was chosen in newtx }{% run from newtx.sty \ntx@newtxtrue% %\ifntx@otftext\typeout{ntx@otftexttrue.}\else\typeout{ntx@otftextfalse.}\fi } %%%%%%%%%%%%%%%%%% % %\newif\ifntx@nomath\ntx@nomathfalse % ????? \newif\ifntx@lining\ntx@liningtrue \newif\ifntx@tabular\ntx@tabulartrue % default is tabular lining figures \@ifundefined{ver@newtxmath.sty}{\iftutex\ntx@otfmathtrue\fi}{} \DeclareOptionX{type1}[true]{% \def\ntx@tmpx{\@nameuse{if#1}\ntx@otftextfalse\fi} \ifntx@newtx \else\ntx@tmpx\fi} \DeclareOptionX{type1text}[true]{% \def\ntx@tmpx{\@nameuse{if#1}\ntx@otftextfalse\fi} \ifntx@newtx \else\ntx@tmpx\fi} \DeclareOptionX{otfmath}[true]{% \def\ntx@tmpx{\@nameuse{if#1}\iftutex\ntx@otfmathtrue\fi\fi} \ifntx@newtx \else\ntx@tmpx\fi} \DeclareOptionX{nofontspec}[true]{% \def\ntx@tmpx{\@nameuse{if#1}\ntx@nofontspectrue\fi} \ifntx@newtx \else\ntx@tmpx\fi} %\DeclareOptionX{no-math}[true]{% %\def\ntx@tmpx{\@nameuse{if#1}\ntx@nomathtrue\fi} %\ifntx@newtx %\else\ntx@tmpx\fi} \def\ntx@defaultfeatures{} \DeclareOptionX{defaultfeatures}{\def\ntx@defaultfeatures{#1}} %Figure style options \def\ntx@dfltfigurestyle{lf} \def\ntx@dfltfigurealign{t} \DeclareOptionX{lining}[true]{% \@nameuse{ntx@lining#1} } \DeclareOptionX{lf}[true]{% \@nameuse{ntx@lining#1} } \DeclareOptionX{oldstyle}[true]{% \@nameuse{if#1}% \ntx@liningfalse \else \ntx@liningtrue \fi } \DeclareOptionX{osf}[true]{% \@nameuse{if#1}% \ntx@liningfalse \else \ntx@liningtrue \fi } \DeclareOptionX{tabular}[true]{% \@nameuse{ntx@tabular#1} } \DeclareOptionX{t}[true]{% \@nameuse{ntx@tabular#1} } \DeclareOptionX{proportional}[true]{% \@nameuse{if#1}% \ntx@tabularfalse \else \ntx@tabulartrue \fi } \DeclareOptionX{p}[true]{% \@nameuse{if#1}% \ntx@tabularfalse \else \ntx@tabulartrue \fi } %Scale \newcommand*{\ntx@scale}{1} % actual scaled command in \ntx@scaled \DeclareOptionX{scale}{\renewcommand*{\ntx@scale}{#1}} \DeclareOptionX{scaled}{\renewcommand*{\ntx@scale}{#1}} \newif\ifntx@defaultsups %\newif\ifntx@adobesc % we don't use this exc. in fd, but may in future \newif\ifntx@scosf \newif\ifntx@largesc \newif\ifntx@helv \ntx@helvtrue % default is to load helvetica as sans serif font \newif\ifntx@tt \ntx@tttrue % default is to load ntxtt as typewriter font \newif\ifntx@thrm \newif\ifntx@sl % Other options \DeclareOptionX{defaultsups}[true]{% \@nameuse{ntx@defaultsups#1} } \DeclareOptionX{babel}[true]{% \@nameuse{ntx@babel#1}% for backward compatibility } \DeclareOptionX{largesc}[true]{% \@nameuse{ntx@largesc#1} } \DeclareOptionX{nohelv}[true]{% \@nameuse{if#1}\ntx@helvfalse\fi}% \DeclareOptionX{nott}[true]{% \@nameuse{if#1}\ntx@ttfalse\fi}% \def\ntx@helvratio{.94} \DeclareOptionX{helvratio}[0.94]{% \def\ntx@helvratio{#1} } \def\ntx@spcmag{1} \def\ntx@spc{.25em} \def\ntx@stretch{.2em} \def\ntx@shrink{.1em} \def\ntx@nospc{T} \DeclareOptionX{spcfactor}{% \def\ntx@spcmag{#1}\def\ntx@nospc{F} } \DeclareOptionX{spacing}{% \def\ntx@spc{#1} } \DeclareOptionX{stretch}{% \def\ntx@stretch{#1} } \DeclareOptionX{shrink}{% \def\ntx@shrink{#1} } \def\ntx@thmshape{i} % other option is slanted \def\ntx@defaultfeatures{} \newif\ifntx@zeroslash \def\ntx@thmlin{X} % default is to not change to lining \def\ntx@noti{T}\def\ntx@nolo{T} \DeclareOptionX{defaultfeatures}{\def\ntx@defaultfeatures{#1}} \DeclareOptionX{oldSS}{\advance\ntx@cnt 32 } \DeclareOptionX{slashedzero}{\ntx@zeroslashtrue} \DeclareOptionX{theoremfont}{\ntx@thrmtrue} \DeclareOptionX{thmslshape}{\def\ntx@thmshape{s}} \DeclareOptionX{thmlining}{\edef\ntx@thmlin{l}} \DeclareOptionX{trueslanted}{\ntx@sltrue} \DeclareOptionX{scosf}{\ntx@scosftrue} \DeclareOptionX{tighter}{% \gdef\ntx@spc{.25em}\gdef\ntx@stretch{.125em}% \gdef\ntx@shrink{.1em}\def\ntx@noti{F}} \DeclareOptionX{looser}{% \gdef\ntx@spc{.3em}\gdef\ntx@stretch{.2em}% \gdef\ntx@shrink{.1em}\def\ntx@nolo{F}} %\traceon \ProcessOptionsX\relax % Check for conflict between nofontspec and others \ifntx@nofontspec \iftutex \ntx@otfmathfalse \ntx@otftextfalse \fi \fi \ifntx@otftext \typeout{ntx@otftexttrue}\else\typeout{ntx@otftextfalse}\fi \ifntx@newtx\let\ntx@scale=\ntxtext@scale\fi % following lines required by newtxmath % They must follow the definition of \ntx@scaled \@tempdima=\ntx@scale\p@\@tempdima=\ntx@helvratio\@tempdima% \edef\qhv@scale{\strip@pt\@tempdima} \edef\ntx@scaled{s*[\ntx@scale]}% used in fd files \providecommand*{\ntx@minfam}{minntx} % won't override value from newtx %\RequirePackage[T1]{fontenc} % do we need this? \renewcommand*{\rmdefault}{\ntx@minfam} % the default until end of preamble \renewcommand*{\familydefault}{\rmdefault} % Cause the fd files to load \def\re@DeclareTextSymbol#1#2#3{% \let#1=\undefined \DeclareTextSymbol{#1}{#2}{#3}} \iftutex \ifntx@nofontspec % do nothing \else \ifntx@otfmath \RequirePackage{fontspec} \else \RequirePackage[no-math]{fontspec} \fi \fi \fi \ifntx@otftext \ifxetex\XeTeXtracingfonts=1\fi \ifluatex % avoid possibly uncorrected "system" fonts \directlua{fonts.names.set_location_precedence{ "local", "texmf", "system" }} \fi \def\ntx@base{TeXGyreTermesX} \newcommand{\textfrac}[3][]{{%\normalfont% \mbox{% \ifthenelse{\not\equal{#1}{}}%Test for integer portion [optional #1] {{\lfstyle#1}\kern.04em}{}% \addfontfeatures{RawFeature=+sups}#2\char"2044% numerator \addfontfeatures{RawFeature=-sups;+dnom;+ss20}\char"2044{}#3% }}} \else % type1 \RequirePackage{fontaxes} \fa@naming@exception{figures}{{superior}{proportional}}{sups} \fa@naming@exception{figures}{{superior}{tabular}}{sups} % \def\sufigures{\@nomath\sufigures % \fontfigurestyle{superior}\selectfont} % \let\sustyle=\sufigures % \DeclareTextFontCommand{\textsu}{\sufigures} % \let\textsuperior\textsu \DeclareRobustCommand{\sustyle}{% \not@math@alphabet\sustyle\relax \fontfamily{ntxsups}\selectfont} \let\sufigures=\sustyle \let\nustyle=\sustyle \let\nufigures=\sustyle \fa@naming@exception{figures}{{inferior}{proportional}}{inf} \fa@naming@exception{figures}{{inferior}{tabular}}{inf} % \def\infigures{\@nomath\infigures % \fontfigurestyle{inferior}\selectfont} % \let\instyle=\infigures % \DeclareTextFontCommand{\textinf}{\infigures} % \let\textinferior\textinf \DeclareRobustCommand{\instyle}{% \not@math@alphabet\instyle\relax \fontfamily{ntxinf}\selectfont} \let\infigures=\instyle \fa@naming@exception{figures}{{denominators}{proportional}}{dnom} \fa@naming@exception{figures}{{denominators}{tabular}}{dnom} % \def\defigures{\@nomath\defigures % \fontfamily{defigures}\selectfont} % \let\destyle=\defigures % \DeclareTextFontCommand{\textde}{\defigures} % \let\textdenominators\textde \DeclareRobustCommand{\destyle}{% \not@math@alphabet\destyle\relax \fontfamily{ntxdnom}\selectfont} \let\defigures=\destyle % \fa@naming@exception{figures}{{numerators}{proportional}}{numr} % \fa@naming@exception{figures}{{numerators}{tabular}}{numr} % \def\defigures{\@nomath\nufigures % \fontfigurestyle{numerators}\selectfont} % \let\nustyle=\nufigures % \DeclareTextFontCommand{\textnu}{\nufigures} % \let\textnumerators\textnu % \DeclareRobustCommand{\nustyle}{% % \not@math@alphabet\nustyle\relax % \fontfamily{ntxnumr}\selectfont} % \let\nufigures=\nustyle \newcommand{\textfrac}[3][]{% like \textfrac[1]{7}{8} \mbox{% \ifthenelse{\not\equal{#1}{}}%Test for integer portion [optional #1] {\textlf{#1}\kern.1em}{}% {\sustyle#2}% numerator \StrRight{#2}{1}[\@digit@]% % look for 1, 2, 6, 7 \ifcase\@digit@% 0 \or%\kern.03em% 1 \or\kern.04em% 2 \or%\kern-.01em% 3 \or%\kern.02em% 4 \or%\kern.01em% 5 \or\kern.01em% 6 \or\kern-.11em% 7 \or%\kern-.11em% 8 \or\kern-.02em% 9 \fi% % \kern\ntx@foresolidus{\fontencoding{TS1}\selectfont\char"2F}% % \kern\ntx@aftsolidus% {\fontencoding{TS1}\selectfont\char"2F}% \StrLeft{#3}{1}[\@digit@]% % look for 1, 4, 7 \ifcase\@digit@% 0 \or%\kern -.02em% 1 \or% 2 \or% 3 \or\kern -.05em% 4 \or% 5 \or\kern-.02em% 6 \or\kern .01em% 7 \fi% {\destyle #3}% denominator [#3] }%mbox } % textfrac \fi \let\orig@footnote=\thefootnote \let\orig@makefnmark=\@makefnmark \def\bfseries@rm{b} \def\mdseries@rm{m} \def\useosf{\ntx@liningfalse} \@onlypreamble\useosf \def\useproportional{\ntx@tabularfalse} \@onlypreamble\useproportional \ifntx@otftext \def\ntx@dflt{} \ifntx@zeroslash\edef\ntx@dflt{Numbers = SlashedZero , }\fi \if T\ntx@nospc \if F\ntx@noti\def\ntx@spcmag{{1,.625,1}}\def\ntx@nospc{F}\fi \if F\ntx@nolo\def\ntx@spcmag{{1.2,1,1}}\def\ntx@nospc{F}\fi \fi \if F\ntx@nospc \edef\ntx@dflt{\ntx@dflt WordSpace = \ntx@spcmag , } \fi \def\ntx@scraw{pcap} \ifntx@largesc\def\ntx@scraw{smcp}\fi %\ntx@cnt will be 0..2^8-1 \edef\ntx@lst{} \ifnum\ntx@cnt>127 \edef\ntx@lst{8}\advance\ntx@cnt -128 \fi \ifnum\ntx@cnt>63 \edef\ntx@lst{7,\ntx@lst}\advance\ntx@cnt -64 \fi \ifnum\ntx@cnt>31 \edef\ntx@lst{6,\ntx@lst}\advance\ntx@cnt -32 \fi \ifnum\ntx@cnt>15 \edef\ntx@lst{5,\ntx@lst}\advance\ntx@cnt -16 \fi \ifnum\ntx@cnt>7 \edef\ntx@lst{4,\ntx@lst}\advance\ntx@cnt -8 \fi \ifnum\ntx@cnt>3 \edef\ntx@lst{3,\ntx@lst}\advance\ntx@cnt -4 \fi \ifnum\ntx@cnt>1 \edef\ntx@lst{2,\ntx@lst}\advance\ntx@cnt -2 \fi \ifnum\ntx@cnt>0 \edef\ntx@lst{1,\ntx@lst}\fi \ifthenelse{\not\equal{\ntx@lst}{}} {\edef\ntx@dflt{\ntx@dflt StylisticSet={\ntx@lst} , }}{} \defaultfontfeatures{ Ligatures = TeX , Scale = \ntx@scale , Extension = .otf , SmallCapsFeatures={\ifntx@scosf Numbers = OldStyle , \fi RawFeature = +\ntx@scraw , \ifluatex Renderer=Basic\fi} , \ntx@dflt , RawFeature=-ss05 , \ntx@defaultfeatures , } \else % type1 \def\ntx@spacing{% \fontdimen2\font=\ntx@spc \fontdimen3\font=\ntx@stretch \fontdimen4\font=\ntx@shrink} %\show\ntx@scaled %\def\oldstylenums#1{{\fontencoding{TS1}\selectfont #1}} %\expandafter\patchcmd\expandafter{\csname scshape \endcsname}{\fontshape}{\fontfamily{ntx\ntx@figurealign osf}\fontshape}{\message{Replaced figure style by osf in sc.}}{\message{Unable to replace figure style by osf in sc.}} \DeclareRobustCommand{\lfstyle}{% \not@math@alphabet\lfstyle\relax \fontfamily{ntxlf}\selectfont % } \DeclareRobustCommand{\tlfstyle}{% \not@math@alphabet\tlfstyle\relax \fontfamily{ntxtlf}\selectfont % } \DeclareRobustCommand{\osfstyle}{% \not@math@alphabet\osfstyle\relax \fontfamily{ntxosf}\selectfont % } \DeclareRobustCommand{\tosfstyle}{% \not@math@alphabet\tosfstyle\relax \fontfamily{ntxtosf}\selectfont % } \ifntx@defaultsups % \else \ifntx@KOMA %\let\textsuperscript\sustyle \else % NOT KOMA \def\f@@tn@te{footnote} \def\@makefnmark{% \ifx\@mpfn\f@@tn@te% \ifx\thefootnote\orig@footnote% \hbox{\sustyle\hspace*{.05em}\@thefnmark\hspace*{.05em}}% \else% \orig@makefnmark% \fi \else% \orig@makefnmark% \fi}% \fi \fi \ifntx@helv\renewcommand*{\sfdefault}{qhv}\fi \ifntx@tt\renewcommand*{\ttdefault}{ntxtt}\fi \DeclareRobustCommand\thfamily % new family for theorem font {\not@math@alphabet\thfamily\relax \fontfamily\thdefault\selectfont} \fi % type1 \ifntx@thrm %\RequirePackage{amsmath,amsthm} % in case of theoremfont \ifdefined\newtheoremstyle %amsthm and ntheorem, not theorem.sty \@ifpackageloaded{ntheorem}\relax{% \newtheoremstyle{plain} {\medskipamount} % ABOVESPACE, was \topsep {\medskipamount} % BELOWSPACE, was \topsep {\thfamily} % BODYFONT--\thfamily is italic with upright figures and punctuation {} % INDENT (empty value is the same as 0pt) {\bfseries} % HEADFONT--you may want to add \tlfstyle so the number is tab lining, regardless of text figure selection {.} % HEADPUNCT {5pt plus 1pt minus 1pt} % HEADSPACE {} % CUSTOM-HEAD-SPEC\newtheorem{thm}{Theorem}[section] } % end @ifpackageloaded \fi% \fi%} \ifntx@otftext % \def\ntx@nft{\if t\ntx@thmtab Monospaced% % \else Proportional\fi} \DeclareRobustCommand{\lfstyle}{% \not@math@alphabet\lfstyle\relax \addfontfeatures{Numbers={Proportional,Lining}}% } \DeclareRobustCommand{\tlfstyle}{% \not@math@alphabet\tlfstyle\relax \addfontfeatures{Numbers={Monospaced,Lining}}% } \DeclareRobustCommand{\osfstyle}{% \not@math@alphabet\osfstyle\relax \addfontfeatures{Numbers={Proportional,OldStyle}}% } \DeclareRobustCommand{\tosfstyle}{% \not@math@alphabet\tosfstyle\relax \addfontfeatures{Numbers={Monospaced,OldStyle}}% } \DeclareRobustCommand{\oldstylenums}{% \not@math@alphabet\oldstylenums\relax \addfontfeatures{Numbers=OldStyle}% } \DeclareRobustCommand{\liningnums}{% \not@math@alphabet\liningnums\relax \addfontfeatures{Numbers=Lining}% } \DeclareRobustCommand{\tabularnums}{% \not@math@alphabet\tabularnums\relax \addfontfeatures{Numbers=Monospaced}% } \DeclareRobustCommand{\proportionalnums}{% \not@math@alphabet\proportionalnums\relax \addfontfeatures{Numbers=Proportional}% } \providecommand\sufigures{% \addfontfeatures{VerticalPosition=Superior}} \providecommand\infigures{% \addfontfeatures{VerticalPosition=Inferior}} % \providecommand\nufigures{% % \addfontfeatures{VerticalPosition=Numerator}} \providecommand\defigures{% \addfontfeatures{VerticalPosition=Denominator}} \let\sustyle=\sufigures \let\nustyle=\sufigures \let\instyle=\infigures \let\destyle=\defigures \ifntx@defaultsups % \else \usepackage{realscripts} \ifntx@KOMA \setkomafont{footnotelabel}{\normalfont} \else \renewcommand\footnotemarkfont{\normalfont} \fi \fi % \ifntx@scosf % \edef\ntx@fnt{\expandafter\csname ntx\ifntx@tabular T\fi OsF\endcsname} % \DeclareRobustCommand{\textsc}[1]{% % {\ntx@fnt \addfontfeatures{RawFeature=+smcp}#1}}% % \fi \renewcommand*{\textcircled}[1]{% \StrLen{#1}[\ntx@tmpa]\ntx@tmpcnta=\ntx@tmpa\relax \ifnum\ntx@tmpcnta>2 #1 \else \ifnum\ntx@tmpcnta=\@ne \mbox{\normalfont\addfontfeatures{RawFeature=+ss08}#1} \else % argument has length 2 \IfInteger{#1}{% \ntx@tmpcnta=#1\relax \ifnum\ntx@tmpcnta<10\relax #1 \else % >=10 \ifnum\ntx@tmpcnta>20\relax #1 \else % between 10 and 20 \advance\ntx@tmpcnta 9311 \relax \symbol{"\nhex{4}{\the\ntx@tmpcnta}} \fi \fi %\ifnum }{#1} % \IfInteger \fi %ifnum \fi } %\ntx@tmpcnta=9321 % decimal value of "2469 (uni2469 is circled{10}) %\ntx@cnt=#1 \advance\count@\the\count1 \advance\count@ -10\relax % \symbol{"\nhex{4}{\the\count@}} % \renewcommand*{\textcircled}[1]{\hmode@bgroup\ooalign{% % \hfil \raise -.08ex\hbox{{% % \normalfont\addfontfeatures{Numbers={Monospaced, Lining}}% % \scalefont{.8}{\sustyle#1}}}% end hbox % \hfil \crcr \symbol{"25EF}}% % \egroup} \else % type1 \renewcommand*{\textcircled}[1]{\hmode@bgroup\ooalign{% \hfil \raise .3ex\hbox{{% \normalfont {\scalefont{.6}\tlfstyle#1}}}% end hbox \hfil \crcr {\usefont{TS1}{ntxtlf}{m}{n}\char"4F}}%\textbigcircle}% \egroup} \fi % applies to both \DeclareTextFontCommand{\textosf}{\osfstyle} \DeclareTextFontCommand{\texttosf}{\tosfstyle} \DeclareTextFontCommand{\texttlf}{\tlfstyle} \DeclareTextFontCommand{\textlf}{\lfstyle} \DeclareTextFontCommand{\textsu}{\sustyle} \let\textsuperior\textsu \DeclareTextFontCommand{\textnu}{\nustyle} \let\textnumerator\textnu \DeclareTextFontCommand{\textde}{\destyle} \let\textdenominator\textde \DeclareTextFontCommand{\textinf}{\instyle} \let\textinferior\textinf \AtEndPreamble{% \ifntx@otftext \ifntx@lining \def\ntx@figurestyle{Lining} \else \def\ntx@figurestyle{OldStyle} \fi \ifntx@tabular \def\ntx@figurealign{Monospaced} \else \def\ntx@figurealign{Proportional} \fi \setmainfont [ Numbers = {\ntx@figurealign,\ntx@figurestyle}, UprightFont = *-Regular , ItalicFont = *-Italic , BoldFont = *-Bold , BoldItalicFont = *-BoldItalic , SlantedFont = *-Slanted , BoldSlantedFont= *-BoldSlanted , ] {\ntx@base} \let\ntx@sty\ntx@figurestyle \if l\ntx@thmlin\def\ntx@sty{Lining}\fi \newcommand{\thfamily}%{\@nameuse{ntx\ntx@figurestyle}% {\@nameuse{\if i\ntx@thmshape itshape\else slshape\fi}\addfontfeatures{% Numbers={\ntx@figurealign,\ntx@sty} , RawFeature=+ss05} } % for theorems \ifntx@sl\else\let\slshape=\thfamily\fi \else % type1 \ifntx@lining \def\ntx@figurestyle{lf} \else \def\ntx@figurestyle{osf} \fi \ifntx@tabular \def\ntx@figurealign{t} \else \def\ntx@figurealign{} \fi \renewcommand*{\rmdefault}{ntx\ntx@figurealign% \ntx@figurestyle} \ifntx@scosf % \DeclareRobustCommand{\textsc}[1]{% {\fontfamily{ntx\ntx@figurealign osf}\scshape\selectfont #1}% }\fi% use OsF in small caps \def\ntx@thfigurestyle{\ntx@figurestyle} \ifx\ntx@figurestyle\ntx@dfltfigurestyle \def\ntx@thfigurestyle{tlf} \else \def\ntx@thfigurestyle{osf} \fi % there just two possible figure styles for the theorem font \newcommand*{\thdefault}{ntxth-\ntx@thfigurestyle} \normalfont \fi } %both \ifntx@thrm \@ifundefined{theoremstyle}{}{% \theoremstyle{plain} \patchcmd{\th@plain}{\itshape}{\thfamily}{\message{Replaced itshape by thfamily in theorem style plain.}}{\message{Unable to replace itshape by thfamily in theorem style plain.}} } \fi %\DeclareRobustCommand{\textth}[1]{% % {\thfamily #1}% %} \DeclareTextFontCommand{\textth}{\thfamily} \let\textthit\textth % Define \oldstylenums, \liningnums ,\tabularnums and \proportionalnums \ifntx@otftext \else % type1 \DeclareTextFontCommand{% \oldstylenums}{\fontfamily{ntx\ntx@figurealign osf}\selectfont } \DeclareTextFontCommand{% \liningnums}{\fontfamily{ntx\ntx@figurealign lf}\selectfont } \DeclareTextFontCommand{% \tabularnums}{\fontfamily{ntxt\ntx@figurestyle}\selectfont } \DeclareTextFontCommand{% \proportionalnums}{\fontfamily{ntx\ntx@figurestyle}\selectfont } \re@DeclareTextSymbol{\textdollar}{OT1}{36} \fi \endinput