@@ -1,5 +1,4 @@
1\documentclass[]{article}
1\documentclass[]{article}
2−\usepackage[T1]{fontenc}
3\usepackage{lmodern}
2\usepackage{lmodern}
4\usepackage{amssymb,amsmath}
3\usepackage{amssymb,amsmath}
5\usepackage{ifxetex,ifluatex}
4\usepackage{ifxetex,ifluatex}
@@ -7,6 +6,7 @@
7% use upquote if available, for straight quotes in verbatim environments
6% use upquote if available, for straight quotes in verbatim environments
8\IfFileExists{upquote.sty}{\usepackage{upquote}}{}
7\IfFileExists{upquote.sty}{\usepackage{upquote}}{}
9\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex
8\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex
9+ \usepackage[T1]{fontenc}
10 \usepackage[utf8]{inputenc}
10 \usepackage[utf8]{inputenc}
11\else % if luatex or xelatex
11\else % if luatex or xelatex