diff --git a/content/multipledataset.html b/content/multipledataset.html
index 04c05016..e22ff85c 100644
--- a/content/multipledataset.html
+++ b/content/multipledataset.html
@@ -38,7 +38,7 @@ draft: false
     $("input[type='number'].range").trigger("change")
     adjustSticky();
     $(window).resize(adjustSticky)
-    const LatexInline = ['\\(', '\\)']
+
     var slist = $("#SelectList")
     getAllSelect().each(function () {
       $("<li/>").text($('label[for="' + $(this).attr('id') + '"]').text()).appendTo(slist)
@@ -79,7 +79,7 @@ draft: false
     for (const [name, value] of excitationTypes.All) {
       var txt = value.description.string
       if (value.description.isLaTeX) {
-        txt = LatexInline[0] + txt + LatexInline[1]
+        txt = MathJaxUtils.getMathJaxString(txt)
       }
       $("<li/>").text(txt).appendTo(extl)
       var cbli = $("<li/>")
@@ -385,7 +385,6 @@ draft: false
     }
     doiCache.clear()
     processingIndicator.isActive = true
-    const LatexInline = ['\\(', '\\)']
     window.filtData = window.dats
     $('#form_dat > fieldset > div > select').each(function () {
       const prop = $(this).attr("name")
@@ -518,7 +517,7 @@ draft: false
             if (ex[2].description.string) {
               desctex = "(" + ex[2].description.string + ")"
             }
-            $("<th/>", { scope: "rowgroup" }).text(String.raw`${LatexInline[0]}${ex[0].toLaTeX()} \rightarrow ${ex[1].toLaTeX()} ${Vertkindtext} ${desctex} ${LatexInline[1]}`).appendTo(tr)
+            $("<th/>", { scope: "rowgroup" }).text(MathJaxUtils.getMathJaxString(String.raw`${ex[0].toLaTeX()} \rightarrow ${ex[1].toLaTeX()} ${Vertkindtext} ${desctex}`)).appendTo(tr)
             var entries = Array.from(exdat.entries())
             for (const method of sortedMethods) {
               td = $("<td/>").addClass("NumberCell")
diff --git a/layouts/partials/head_custom.html b/layouts/partials/head_custom.html
index 5935e8b0..1ffe2c29 100644
--- a/layouts/partials/head_custom.html
+++ b/layouts/partials/head_custom.html
@@ -3,6 +3,7 @@
 <link rel="stylesheet" href="https://unpkg.com/tippy.js@5/themes/light.css" />
 <script src="https://unpkg.com/tippy.js@5"></script>
 <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
+<script src="/js/MathJaxUtils.js"></script>
 <script type="text/javascript" id="MathJax-script" async
   src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js">
 </script>
diff --git a/static/js/MathJaxUtils.js b/static/js/MathJaxUtils.js
new file mode 100644
index 00000000..110f2a13
--- /dev/null
+++ b/static/js/MathJaxUtils.js
@@ -0,0 +1,11 @@
+class MathJaxUtils {
+  static get start(){
+    return '\\('
+  }
+  static get end(){
+    return '\\)'
+  }
+  static getMathJaxString(string){
+    return MathJaxUtils.start+string+MathJaxUtils.end
+  }
+}
\ No newline at end of file