diff --git a/layouts/partials/extend_head.html b/layouts/partials/extend_head.html
new file mode 100644
index 0000000..4b8a684
--- /dev/null
+++ b/layouts/partials/extend_head.html
@@ -0,0 +1,7 @@
+{{- /* Head custom content area start */ -}}
+{{- /* Insert any custom code (web-analytics, resources, etc.) - it will appear in the section of every page. */ -}}
+{{- /* Can be overwritten by partial with the same name in the global layouts. */ -}}
+{{- /* Head custom content area end */ -}}
+{{ if or .Params.math .Site.Params.math }}
+{{ partial "math.html" . }}
+{{ end }}
diff --git a/layouts/partials/math.html b/layouts/partials/math.html
new file mode 100644
index 0000000..74daba5
--- /dev/null
+++ b/layouts/partials/math.html
@@ -0,0 +1,19 @@
+
+
+
+
\ No newline at end of file