ReferenceDocBook Element ReferenceSsuperscriptVersion: DocBook V4.5On this pagesuperscript superscript — A superscript (as in x2, the mathematical notation for x multiplied by itself)SynopsisMixed Content Modelsuperscript ::=(#PCDATA|link|olink|ulink|emphasis|replaceable|symbol| inlinegraphic|inlinemediaobject|anchor|remark|subscript| superscript)*AttributesCommon attributesDescription