Output LaTeX-symbols using \mathrm, instead of \mbox.

[ginac.git] / ginac / inifcns_nstdsums.cpp

diff --git a/ginac/inifcns_nstdsums.cpp b/ginac/inifcns_nstdsums.cpp
index 11a91dd1eed81cc08dd1b69e72c5535013afe3c4..3284ff698d267757e47e6b23b1f79a563e121283 100644 (file)
--- a/ginac/inifcns_nstdsums.cpp
+++ b/ginac/inifcns_nstdsums.cpp
@@ -1686,7 +1686,7 @@ static void Li_print_latex(const ex& m_, const ex& x_, const print_context& c)
        } else {
                x = lst(x_);
        }
-       c.s << "\\mbox{Li}_{";
+       c.s << "\\mathrm{Li}_{";
        lst::const_iterator itm = m.begin();
        (*itm).print(c);
        itm++;
@@ -2202,7 +2202,7 @@ static ex S_deriv(const ex& n, const ex& p, const ex& x, unsigned deriv_param)
 
 static void S_print_latex(const ex& n, const ex& p, const ex& x, const print_context& c)
 {
-       c.s << "\\mbox{S}_{";
+       c.s << "\\mathrm{S}_{";
        n.print(c);
        c.s << ",";
        p.print(c);
@@ -3408,7 +3408,7 @@ static void H_print_latex(const ex& m_, const ex& x, const print_context& c)
        } else {
                m = lst(m_);
        }
-       c.s << "\\mbox{H}_{";
+       c.s << "\\mathrm{H}_{";
        lst::const_iterator itm = m.begin();
        (*itm).print(c);
        itm++;