lib/isodoc/presentation_function/math.rb in isodoc-2.4.3 vs lib/isodoc/presentation_function/math.rb in isodoc-2.4.4

@@ -104,10 +104,10 @@
     end
 
     def mathml_style_inherit(node)
       node.at("./ancestor::xmlns:strong") or return
       node.children =
-        "<mstyle fontweight='bold'>#{node.children.to_xml}</mstyle>"
+        "<mstyle mathvariant='bold'>#{node.children.to_xml}</mstyle>"
     end
 
     def mathml_number_to_number(node)
       (node.elements.size == 1 && node.elements.first.name == "mn") or return
       repl = node.at("./m:mn", MATHML).children