sup

Element Information

Model

argPr{0,1} , (acc | bar | box | borderBox | d | eqArr | f | func | groupChr | limLow | limUpp | m | nary | phant | rad | sPre | sSub | sSubSup | sSup | r | customXml | fldSimple* | hyperlink | smartTag | sdt | proofErr{0,1} | permStart{0,1} | permEnd{0,1} | bookmarkStart | bookmarkEnd | moveFromRangeStart | moveFromRangeEnd | moveToRangeStart | moveToRangeEnd | commentRangeStart | commentRangeEnd | customXmlInsRangeStart | customXmlInsRangeEnd | customXmlDelRangeStart | customXmlDelRangeEnd | customXmlMoveFromRangeStart | customXmlMoveFromRangeEnd | customXmlMoveToRangeStart | customXmlMoveToRangeEnd | ins{0,1} | del{0,1} | moveFrom | moveTo | oMathPara | oMath) , ctrlPr{0,1}
Children: acc, argPr, bar, bookmarkEnd, bookmarkStart, borderBox, box, commentRangeEnd, commentRangeStart, ctrlPr, customXml, customXmlDelRangeEnd, customXmlDelRangeStart, customXmlInsRangeEnd, customXmlInsRangeStart, customXmlMoveFromRangeEnd, customXmlMoveFromRangeStart, customXmlMoveToRangeEnd, customXmlMoveToRangeStart, d, del, eqArr, f, fldSimple, func, groupChr, hyperlink, ins, limLow, limUpp, m, moveFrom, moveFromRangeEnd, moveFromRangeStart, moveTo, moveToRangeEnd, moveToRangeStart, nary, oMath, oMathPara, permEnd, permStart, phant, proofErr, r, rad, sPre, sSub, sSubSup, sSup, sdt, smartTag

Source 

<xsd:element name="sup" type="CT_OMathArg"/>

Sample