1 files changed, 29 insertions, 0 deletions

diff --git a/src/bib2xhtml.pl b/src/bib2xhtml.pl
index 146435f..da6dc62 100755
--- a/src/bib2xhtml.pl
+++ b/src/bib2xhtml.pl
@@ -88,6 +88,35 @@ sub html_ent {
 	s/\\([cC]hi)\b/&$1;/g;
 	s/\\([pP]si)\b/&$1;/g;
 	s/\\([oO]mega)\b/&$1;/g;
+	s/\\S\b/§/g;
+	s/^\\circ\b/°/g;
+	s/\\infty\b/∞/g;
+	s/\\emptyset\b/∅/g;
+	s/\\pm\b/±/g;
+	s/\\times\b/×/g;
+	s/\\cdot\b/⋅/g;
+	s/\\partial\b/∂/g;
+	s/\\nabla\b/∇/g;
+	s/\\surd\b/√/g;
+	s/\\perp\b/⊥/g;
+	s/\\sum\b/∑/g;
+	s/\\int\b/∫/g;
+	s/\\prod\b/∏/g;
+	s/\\sim\b/∼/g;
+	s/\\approx\b/≈/g;
+	s/\\ne\b/≠/g;
+	s/\\equiv\b/≡/g;
+	s/\\propto\b/∝/g;
+	s/\\le\b/≤/g;
+	s/\\ge\b/≥/g;
+	s/\\leftarrow\b/←/g;
+	s/\\rightarrow\b/→/g;
+	s/\\in\b/∈/g;
+	s/\\notin\b/∉/g;
+	s/\\lceil\b/⌈/g;
+	s/\\rceil\b/⌉/g;
+	s/\\lfloor\b/⌊/g;
+	s/\\rfloor\b/⌋/g;
 }
 foreach (@ARGV) {
   if (/\.bib$/) {