Drop lots of legacy code. Support Python 3.7-3.11.

[librarian.git] / src / librarian / elements / styles / mat.py

diff --git a/src/librarian/elements/styles/mat.py b/src/librarian/elements/styles/mat.py
index f284695..68fcc3f 100644 (file)
--- a/src/librarian/elements/styles/mat.py
+++ b/src/librarian/elements/styles/mat.py
@@ -1,3 +1,6 @@
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
 from copy import copy
 from ..base import WLElement
 
@@ -8,3 +11,7 @@ class Mat(WLElement):
         e.tag = 'math'
         e.attrib['xmlns'] = 'http://www.w3.org/1998/Math/MathML'
         builder.cursor.append(e)
+
+    def epub_build(self, builder):
+        builder.start_element('img', {"src": builder.mathml(self)})
+        builder.end_element()