<grammar xmlns="http://relaxng.org/ns/structure/1.0" ns="http://www.w3.org/1998/Math/MathML" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"> <define name="MathExpression" combine="choice"> <ref name="PresentationExpression"/> </define> <define name="ImpliedMrow"> <zeroOrMore> <ref name="MathExpression"/> </zeroOrMore> </define> <define name="TableRowExpression"> <choice> <ref name="mtr"/> <ref name="mlabeledtr"/> </choice> </define> <define name="TableCellExpression"> <ref name="mtd"/> </define> <define name="MstackExpression"> <choice> <ref name="MathExpression"/> <ref name="mscarries"/> <ref name="msline"/> <ref name="msrow"/> <ref name="msgroup"/> </choice> </define> <define name="MsrowExpression"> <choice> <ref name="MathExpression"/> <ref name="none"/> </choice> </define> <define name="MultiScriptExpression"> <choice> <ref name="MathExpression"/> <ref name="none"/> </choice> <choice> <ref name="MathExpression"/> <ref name="none"/> </choice> </define> <define name="mpadded-length"> <data type="string"> <param name="pattern">\s*([\+\-]?[0-9]*(\.[0-9]*)?\s*((%?\s*(height|depth|width)?)|e[mx]|in|cm|mm|p[xtc]|((negative)?((very){0,2}thi(n|ck)|medium)mathspace))?)\s*</param> </data> </define> <define name="linestyle"> <choice> <value>none</value> <value>solid</value> <value>dashed</value> </choice> </define> <define name="verticalalign"> <choice> <value>top</value> <value>bottom</value> <value>center</value> <value>baseline</value> <value>axis</value> </choice> </define> <define name="columnalignstyle"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </define> <define name="notationstyle"> <choice> <value>longdiv</value> <value>actuarial</value> <value>radical</value> <value>box</value> <value>roundedbox</value> <value>circle</value> <value>left</value> <value>right</value> <value>top</value> <value>bottom</value> <value>updiagonalstrike</value> <value>downdiagonalstrike</value> <value>verticalstrike</value> <value>horizontalstrike</value> <value>madruwb</value> </choice> </define> <define name="idref"> <text/> </define> <define name="unsigned-integer"> <data type="unsignedLong"/> </define> <define name="integer"> <data type="integer"/> </define> <define name="number"> <data type="decimal"/> </define> <define name="character"> <data type="string"> <param name="pattern">\s*\S\s*</param> </data> </define> <define name="color"> <data type="string"> <param name="pattern">\s*((#[0-9a-fA-F]{3}([0-9a-fA-F]{3})?)|[aA][qQ][uU][aA]|[bB][lL][aA][cC][kK]|[bB][lL][uU][eE]|[fF][uU][cC][hH][sS][iI][aA]|[gG][rR][aA][yY]|[gG][rR][eE][eE][nN]|[lL][iI][mM][eE]|[mM][aA][rR][oO][oO][nN]|[nN][aA][vV][yY]|[oO][lL][iI][vV][eE]|[pP][uU][rR][pP][lL][eE]|[rR][eE][dD]|[sS][iI][lL][vV][eE][rR]|[tT][eE][aA][lL]|[wW][hH][iI][tT][eE]|[yY][eE][lL][lL][oO][wW])\s*</param> </data> </define> <define name="group-alignment"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>decimalpoint</value> </choice> </define> <define name="group-alignment-list"> <list> <oneOrMore> <ref name="group-alignment"/> </oneOrMore> </list> </define> <define name="group-alignment-list-list"> <data type="string"> <param name="pattern">(\s*\{\s*(left|center|right|decimalpoint)(\s+(left|center|right|decimalpoint))*\})*\s*</param> </data> </define> <define name="positive-integer"> <data type="positiveInteger"/> </define> <define name="TokenExpression"> <choice> <ref name="mi"/> <ref name="mn"/> <ref name="mo"/> <ref name="mtext"/> <ref name="mspace"/> <ref name="ms"/> </choice> </define> <define name="token.content"> <choice> <ref name="mglyph"/> <ref name="malignmark"/> <text/> </choice> </define> <define name="mi"> <element name="mi"> <ref name="mi.attributes"/> <zeroOrMore> <ref name="token.content"/> </zeroOrMore> </element> </define> <define name="mi.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> </define> <define name="mn"> <element name="mn"> <ref name="mn.attributes"/> <zeroOrMore> <ref name="token.content"/> </zeroOrMore> </element> </define> <define name="mn.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> </define> <define name="mo"> <element name="mo"> <ref name="mo.attributes"/> <zeroOrMore> <ref name="token.content"/> </zeroOrMore> </element> </define> <define name="mo.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> <optional> <attribute name="form"> <choice> <value>prefix</value> <value>infix</value> <value>postfix</value> </choice> </attribute> </optional> <optional> <attribute name="fence"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="separator"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="lspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="rspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="stretchy"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="symmetric"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="maxsize"> <choice> <ref name="length"/> <value>infinity</value> </choice> </attribute> </optional> <optional> <attribute name="minsize"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="largeop"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="movablelimits"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="accent"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="linebreak"> <choice> <value>auto</value> <value>newline</value> <value>nobreak</value> <value>goodbreak</value> <value>badbreak</value> </choice> </attribute> </optional> <optional> <attribute name="lineleading"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="linebreakstyle"> <choice> <value>before</value> <value>after</value> <value>duplicate</value> <value>infixlinebreakstyle</value> </choice> </attribute> </optional> <optional> <attribute name="linebreakmultchar"/> </optional> <optional> <attribute name="indentalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> </choice> </attribute> </optional> <optional> <attribute name="indentshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="indenttarget"> <ref name="idref"/> </attribute> </optional> <optional> <attribute name="indentalignfirst"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentshiftfirst"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> <optional> <attribute name="indentalignlast"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentshiftlast"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> </define> <define name="mtext"> <element name="mtext"> <ref name="mtext.attributes"/> <zeroOrMore> <ref name="token.content"/> </zeroOrMore> </element> </define> <define name="mtext.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> </define> <define name="mspace"> <element name="mspace"> <ref name="mspace.attributes"/> <empty/> </element> </define> <define name="mspace.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> <optional> <attribute name="width"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="height"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="depth"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="linebreak"> <choice> <value>auto</value> <value>newline</value> <value>nobreak</value> <value>goodbreak</value> <value>badbreak</value> <value>indentingnewline</value> </choice> </attribute> </optional> <optional> <attribute name="indentalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> </choice> </attribute> </optional> <optional> <attribute name="indentshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="indenttarget"> <ref name="idref"/> </attribute> </optional> <optional> <attribute name="indentalignfirst"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentshiftfirst"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> <optional> <attribute name="indentalignlast"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentshiftlast"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> </define> <define name="ms"> <element name="ms"> <ref name="ms.attributes"/> <zeroOrMore> <ref name="token.content"/> </zeroOrMore> </element> </define> <define name="ms.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="TokenAtt"/> <optional> <attribute name="lquote"/> </optional> <optional> <attribute name="rquote"/> </optional> </define> <define name="mglyph"> <element name="mglyph"> <ref name="mglyph.attributes"/> <ref name="mglyph.deprecatedattributes"/> <empty/> </element> </define> <define name="mglyph.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="src"> <data type="anyURI"/> </attribute> </optional> <optional> <attribute name="width"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="height"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="valign"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="alt"/> </optional> </define> <define name="mglyph.deprecatedattributes"> <optional> <attribute name="index"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="mathvariant"> <choice> <value>normal</value> <value>bold</value> <value>italic</value> <value>bold-italic</value> <value>double-struck</value> <value>bold-fraktur</value> <value>script</value> <value>bold-script</value> <value>fraktur</value> <value>sans-serif</value> <value>bold-sans-serif</value> <value>sans-serif-italic</value> <value>sans-serif-bold-italic</value> <value>monospace</value> <value>initial</value> <value>tailed</value> <value>looped</value> <value>stretched</value> </choice> </attribute> </optional> <optional> <attribute name="mathsize"> <choice> <value>small</value> <value>normal</value> <value>big</value> <ref name="length"/> </choice> </attribute> </optional> <ref name="DeprecatedTokenAtt"/> </define> <define name="msline"> <element name="msline"> <ref name="msline.attributes"/> <empty/> </element> </define> <define name="msline.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="position"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="length"> <ref name="unsigned-integer"/> </attribute> </optional> <optional> <attribute name="leftoverhang"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="rightoverhang"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="mslinethickness"> <choice> <ref name="length"/> <value>thin</value> <value>medium</value> <value>thick</value> </choice> </attribute> </optional> </define> <define name="none"> <element name="none"> <ref name="none.attributes"/> <empty/> </element> </define> <define name="none.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="mprescripts"> <element name="mprescripts"> <ref name="mprescripts.attributes"/> <empty/> </element> </define> <define name="mprescripts.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="CommonPresAtt"> <optional> <attribute name="mathcolor"> <ref name="color"/> </attribute> </optional> <optional> <attribute name="mathbackground"> <choice> <ref name="color"/> <value>transparent</value> </choice> </attribute> </optional> </define> <define name="TokenAtt"> <optional> <attribute name="mathvariant"> <choice> <value>normal</value> <value>bold</value> <value>italic</value> <value>bold-italic</value> <value>double-struck</value> <value>bold-fraktur</value> <value>script</value> <value>bold-script</value> <value>fraktur</value> <value>sans-serif</value> <value>bold-sans-serif</value> <value>sans-serif-italic</value> <value>sans-serif-bold-italic</value> <value>monospace</value> <value>initial</value> <value>tailed</value> <value>looped</value> <value>stretched</value> </choice> </attribute> </optional> <optional> <attribute name="mathsize"> <choice> <value>small</value> <value>normal</value> <value>big</value> <ref name="length"/> </choice> </attribute> </optional> <optional> <attribute name="dir"> <choice> <value>ltr</value> <value>rtl</value> </choice> </attribute> </optional> <ref name="DeprecatedTokenAtt"/> </define> <define name="DeprecatedTokenAtt"> <optional> <attribute name="fontfamily"/> </optional> <optional> <attribute name="fontweight"> <choice> <value>normal</value> <value>bold</value> </choice> </attribute> </optional> <optional> <attribute name="fontstyle"> <choice> <value>normal</value> <value>italic</value> </choice> </attribute> </optional> <optional> <attribute name="fontsize"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="color"> <ref name="color"/> </attribute> </optional> <optional> <attribute name="background"> <choice> <ref name="color"/> <value>transparent</value> </choice> </attribute> </optional> </define> <define name="MalignExpression"> <choice> <ref name="maligngroup"/> <ref name="malignmark"/> </choice> </define> <define name="malignmark"> <element name="malignmark"> <ref name="malignmark.attributes"/> <empty/> </element> </define> <define name="malignmark.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="edge"> <choice> <value>left</value> <value>right</value> </choice> </attribute> </optional> </define> <define name="maligngroup"> <element name="maligngroup"> <ref name="maligngroup.attributes"/> <empty/> </element> </define> <define name="maligngroup.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="groupalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>decimalpoint</value> </choice> </attribute> </optional> </define> <define name="PresentationExpression"> <choice> <ref name="TokenExpression"/> <ref name="MalignExpression"/> <ref name="mrow"/> <ref name="mfrac"/> <ref name="msqrt"/> <ref name="mroot"/> <ref name="mstyle"/> <ref name="merror"/> <ref name="mpadded"/> <ref name="mphantom"/> <ref name="mfenced"/> <ref name="menclose"/> <ref name="msub"/> <ref name="msup"/> <ref name="msubsup"/> <ref name="munder"/> <ref name="mover"/> <ref name="munderover"/> <ref name="mmultiscripts"/> <ref name="mtable"/> <ref name="mstack"/> <ref name="mlongdiv"/> <ref name="maction"/> </choice> </define> <define name="mrow"> <element name="mrow"> <ref name="mrow.attributes"/> <zeroOrMore> <ref name="MathExpression"/> </zeroOrMore> </element> </define> <define name="mrow.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="dir"> <choice> <value>ltr</value> <value>rtl</value> </choice> </attribute> </optional> </define> <define name="mfrac"> <element name="mfrac"> <ref name="mfrac.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="mfrac.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="linethickness"> <choice> <ref name="length"/> <value>thin</value> <value>medium</value> <value>thick</value> </choice> </attribute> </optional> <optional> <attribute name="numalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="denomalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="bevelled"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> </define> <define name="msqrt"> <element name="msqrt"> <ref name="msqrt.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="msqrt.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="mroot"> <element name="mroot"> <ref name="mroot.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="mroot.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="mstyle"> <element name="mstyle"> <ref name="mstyle.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="mstyle.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <ref name="mstyle.specificattributes"/> <ref name="mstyle.generalattributes"/> <ref name="mstyle.deprecatedattributes"/> </define> <define name="mstyle.specificattributes"> <optional> <attribute name="scriptlevel"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="displaystyle"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="scriptsizemultiplier"> <ref name="number"/> </attribute> </optional> <optional> <attribute name="scriptminsize"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="infixlinebreakstyle"> <choice> <value>before</value> <value>after</value> <value>duplicate</value> </choice> </attribute> </optional> <optional> <attribute name="decimalpoint"> <ref name="character"/> </attribute> </optional> </define> <define name="mstyle.generalattributes"> <optional> <attribute name="accent"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="accentunder"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="align"> <choice> <value>left</value> <value>right</value> <value>center</value> </choice> </attribute> </optional> <optional> <attribute name="alignmentscope"> <list> <oneOrMore> <choice> <value>true</value> <value>false</value> </choice> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="bevelled"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="charalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="charspacing"> <choice> <ref name="length"/> <value>loose</value> <value>medium</value> <value>tight</value> </choice> </attribute> </optional> <optional> <attribute name="close"/> </optional> <optional> <attribute name="columnalign"> <list> <oneOrMore> <ref name="columnalignstyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnlines"> <list> <oneOrMore> <ref name="linestyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnspacing"> <list> <oneOrMore> <ref name="length"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnspan"> <ref name="positive-integer"/> </attribute> </optional> <optional> <attribute name="columnwidth"> <list> <oneOrMore> <choice> <value>auto</value> <ref name="length"/> <value>fit</value> </choice> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="crossout"> <list> <zeroOrMore> <choice> <value>none</value> <value>updiagonalstrike</value> <value>downdiagonalstrike</value> <value>verticalstrike</value> <value>horizontalstrike</value> </choice> </zeroOrMore> </list> </attribute> </optional> <optional> <attribute name="denomalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="depth"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="dir"> <choice> <value>ltr</value> <value>rtl</value> </choice> </attribute> </optional> <optional> <attribute name="edge"> <choice> <value>left</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="equalcolumns"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="equalrows"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="fence"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="form"> <choice> <value>prefix</value> <value>infix</value> <value>postfix</value> </choice> </attribute> </optional> <optional> <attribute name="frame"> <ref name="linestyle"/> </attribute> </optional> <optional> <attribute name="framespacing"> <list> <ref name="length"/> <ref name="length"/> </list> </attribute> </optional> <optional> <attribute name="groupalign"> <ref name="group-alignment-list-list"/> </attribute> </optional> <optional> <attribute name="height"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="indentalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> </choice> </attribute> </optional> <optional> <attribute name="indentalignfirst"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentalignlast"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>auto</value> <value>id</value> <value>indentalign</value> </choice> </attribute> </optional> <optional> <attribute name="indentshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="indentshiftfirst"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> <optional> <attribute name="indentshiftlast"> <choice> <ref name="length"/> <value>indentshift</value> </choice> </attribute> </optional> <optional> <attribute name="indenttarget"> <ref name="idref"/> </attribute> </optional> <optional> <attribute name="largeop"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="leftoverhang"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="length"> <ref name="unsigned-integer"/> </attribute> </optional> <optional> <attribute name="linebreak"> <choice> <value>auto</value> <value>newline</value> <value>nobreak</value> <value>goodbreak</value> <value>badbreak</value> </choice> </attribute> </optional> <optional> <attribute name="linebreakmultchar"/> </optional> <optional> <attribute name="linebreakstyle"> <choice> <value>before</value> <value>after</value> <value>duplicate</value> <value>infixlinebreakstyle</value> </choice> </attribute> </optional> <optional> <attribute name="lineleading"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="linethickness"> <choice> <ref name="length"/> <value>thin</value> <value>medium</value> <value>thick</value> </choice> </attribute> </optional> <optional> <attribute name="location"> <choice> <value>w</value> <value>nw</value> <value>n</value> <value>ne</value> <value>e</value> <value>se</value> <value>s</value> <value>sw</value> </choice> </attribute> </optional> <optional> <attribute name="longdivstyle"> <choice> <value>lefttop</value> <value>stackedrightright</value> <value>mediumstackedrightright</value> <value>shortstackedrightright</value> <value>righttop</value> <value>left/\right</value> <value>left)(right</value> <value>:right=right</value> <value>stackedleftleft</value> <value>stackedleftlinetop</value> </choice> </attribute> </optional> <optional> <attribute name="lquote"/> </optional> <optional> <attribute name="lspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="mathsize"> <choice> <value>small</value> <value>normal</value> <value>big</value> <ref name="length"/> </choice> </attribute> </optional> <optional> <attribute name="mathvariant"> <choice> <value>normal</value> <value>bold</value> <value>italic</value> <value>bold-italic</value> <value>double-struck</value> <value>bold-fraktur</value> <value>script</value> <value>bold-script</value> <value>fraktur</value> <value>sans-serif</value> <value>bold-sans-serif</value> <value>sans-serif-italic</value> <value>sans-serif-bold-italic</value> <value>monospace</value> <value>initial</value> <value>tailed</value> <value>looped</value> <value>stretched</value> </choice> </attribute> </optional> <optional> <attribute name="maxsize"> <choice> <ref name="length"/> <value>infinity</value> </choice> </attribute> </optional> <optional> <attribute name="minlabelspacing"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="minsize"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="movablelimits"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="mslinethickness"> <choice> <ref name="length"/> <value>thin</value> <value>medium</value> <value>thick</value> </choice> </attribute> </optional> <optional> <attribute name="notation"/> </optional> <optional> <attribute name="numalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="open"/> </optional> <optional> <attribute name="position"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="rightoverhang"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="rowalign"> <list> <oneOrMore> <ref name="verticalalign"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="rowlines"> <list> <oneOrMore> <ref name="linestyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="rowspacing"> <list> <oneOrMore> <ref name="length"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="rowspan"> <ref name="positive-integer"/> </attribute> </optional> <optional> <attribute name="rquote"/> </optional> <optional> <attribute name="rspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="selection"> <ref name="positive-integer"/> </attribute> </optional> <optional> <attribute name="separator"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="separators"/> </optional> <optional> <attribute name="shift"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="side"> <choice> <value>left</value> <value>right</value> <value>leftoverlap</value> <value>rightoverlap</value> </choice> </attribute> </optional> <optional> <attribute name="stackalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>decimalpoint</value> </choice> </attribute> </optional> <optional> <attribute name="stretchy"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="subscriptshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="superscriptshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="symmetric"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="valign"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="width"> <ref name="length"/> </attribute> </optional> </define> <define name="mstyle.deprecatedattributes"> <ref name="DeprecatedTokenAtt"/> <optional> <attribute name="veryverythinmathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="verythinmathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="thinmathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="mediummathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="thickmathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="verythickmathspace"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="veryverythickmathspace"> <ref name="length"/> </attribute> </optional> </define> <define name="math.attributes" combine="interleave"> <ref name="CommonPresAtt"/> </define> <define name="math.attributes" combine="interleave"> <ref name="mstyle.specificattributes"/> </define> <define name="math.attributes" combine="interleave"> <ref name="mstyle.generalattributes"/> </define> <define name="merror"> <element name="merror"> <ref name="merror.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="merror.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="mpadded"> <element name="mpadded"> <ref name="mpadded.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="mpadded.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="height"> <ref name="mpadded-length"/> </attribute> </optional> <optional> <attribute name="depth"> <ref name="mpadded-length"/> </attribute> </optional> <optional> <attribute name="width"> <ref name="mpadded-length"/> </attribute> </optional> <optional> <attribute name="lspace"> <ref name="mpadded-length"/> </attribute> </optional> <optional> <attribute name="voffset"> <ref name="mpadded-length"/> </attribute> </optional> </define> <define name="mphantom"> <element name="mphantom"> <ref name="mphantom.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="mphantom.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> </define> <define name="mfenced"> <element name="mfenced"> <ref name="mfenced.attributes"/> <zeroOrMore> <ref name="MathExpression"/> </zeroOrMore> </element> </define> <define name="mfenced.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="open"/> </optional> <optional> <attribute name="close"/> </optional> <optional> <attribute name="separators"/> </optional> </define> <define name="menclose"> <element name="menclose"> <ref name="menclose.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="menclose.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="notation"/> </optional> </define> <define name="msub"> <element name="msub"> <ref name="msub.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="msub.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="subscriptshift"> <ref name="length"/> </attribute> </optional> </define> <define name="msup"> <element name="msup"> <ref name="msup.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="msup.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="superscriptshift"> <ref name="length"/> </attribute> </optional> </define> <define name="msubsup"> <element name="msubsup"> <ref name="msubsup.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="msubsup.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="subscriptshift"> <ref name="length"/> </attribute> </optional> <optional> <attribute name="superscriptshift"> <ref name="length"/> </attribute> </optional> </define> <define name="munder"> <element name="munder"> <ref name="munder.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="munder.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="accentunder"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="align"> <choice> <value>left</value> <value>right</value> <value>center</value> </choice> </attribute> </optional> </define> <define name="mover"> <element name="mover"> <ref name="mover.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="mover.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="accent"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="align"> <choice> <value>left</value> <value>right</value> <value>center</value> </choice> </attribute> </optional> </define> <define name="munderover"> <element name="munderover"> <ref name="munderover.attributes"/> <ref name="MathExpression"/> <ref name="MathExpression"/> <ref name="MathExpression"/> </element> </define> <define name="munderover.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="accent"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="accentunder"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="align"> <choice> <value>left</value> <value>right</value> <value>center</value> </choice> </attribute> </optional> </define> <define name="mmultiscripts"> <element name="mmultiscripts"> <ref name="mmultiscripts.attributes"/> <ref name="MathExpression"/> <zeroOrMore> <ref name="MultiScriptExpression"/> </zeroOrMore> <optional> <ref name="mprescripts"/> <zeroOrMore> <ref name="MultiScriptExpression"/> </zeroOrMore> </optional> </element> </define> <define name="mmultiscripts.attributes"> <ref name="msubsup.attributes"/> </define> <define name="mtable"> <element name="mtable"> <ref name="mtable.attributes"/> <zeroOrMore> <ref name="TableRowExpression"/> </zeroOrMore> </element> </define> <define name="mtable.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="align"> <data type="string"> <param name="pattern">\s*(top|bottom|center|baseline|axis)(\s+-?[0-9]+)?\s*</param> </data> </attribute> </optional> <optional> <attribute name="rowalign"> <list> <oneOrMore> <ref name="verticalalign"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnalign"> <list> <oneOrMore> <ref name="columnalignstyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="groupalign"> <ref name="group-alignment-list-list"/> </attribute> </optional> <optional> <attribute name="alignmentscope"> <list> <oneOrMore> <choice> <value>true</value> <value>false</value> </choice> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnwidth"> <list> <oneOrMore> <choice> <value>auto</value> <ref name="length"/> <value>fit</value> </choice> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="width"> <choice> <value>auto</value> <ref name="length"/> </choice> </attribute> </optional> <optional> <attribute name="rowspacing"> <list> <oneOrMore> <ref name="length"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnspacing"> <list> <oneOrMore> <ref name="length"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="rowlines"> <list> <oneOrMore> <ref name="linestyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="columnlines"> <list> <oneOrMore> <ref name="linestyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="frame"> <ref name="linestyle"/> </attribute> </optional> <optional> <attribute name="framespacing"> <list> <ref name="length"/> <ref name="length"/> </list> </attribute> </optional> <optional> <attribute name="equalrows"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="equalcolumns"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="displaystyle"> <choice> <value>true</value> <value>false</value> </choice> </attribute> </optional> <optional> <attribute name="side"> <choice> <value>left</value> <value>right</value> <value>leftoverlap</value> <value>rightoverlap</value> </choice> </attribute> </optional> <optional> <attribute name="minlabelspacing"> <ref name="length"/> </attribute> </optional> </define> <define name="mlabeledtr"> <element name="mlabeledtr"> <ref name="mlabeledtr.attributes"/> <oneOrMore> <ref name="TableCellExpression"/> </oneOrMore> </element> </define> <define name="mlabeledtr.attributes"> <ref name="mtr.attributes"/> </define> <define name="mtr"> <element name="mtr"> <ref name="mtr.attributes"/> <zeroOrMore> <ref name="TableCellExpression"/> </zeroOrMore> </element> </define> <define name="mtr.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="rowalign"> <choice> <value>top</value> <value>bottom</value> <value>center</value> <value>baseline</value> <value>axis</value> </choice> </attribute> </optional> <optional> <attribute name="columnalign"> <list> <oneOrMore> <ref name="columnalignstyle"/> </oneOrMore> </list> </attribute> </optional> <optional> <attribute name="groupalign"> <ref name="group-alignment-list-list"/> </attribute> </optional> </define> <define name="mtd"> <element name="mtd"> <ref name="mtd.attributes"/> <ref name="ImpliedMrow"/> </element> </define> <define name="mtd.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="rowspan"> <ref name="positive-integer"/> </attribute> </optional> <optional> <attribute name="columnspan"> <ref name="positive-integer"/> </attribute> </optional> <optional> <attribute name="rowalign"> <choice> <value>top</value> <value>bottom</value> <value>center</value> <value>baseline</value> <value>axis</value> </choice> </attribute> </optional> <optional> <attribute name="columnalign"> <ref name="columnalignstyle"/> </attribute> </optional> <optional> <attribute name="groupalign"> <ref name="group-alignment-list"/> </attribute> </optional> </define> <define name="mstack"> <element name="mstack"> <ref name="mstack.attributes"/> <zeroOrMore> <ref name="MstackExpression"/> </zeroOrMore> </element> </define> <define name="mstack.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="align"> <data type="string"> <param name="pattern">\s*(top|bottom|center|baseline|axis)(\s+-?[0-9]+)?\s*</param> </data> </attribute> </optional> <optional> <attribute name="stackalign"> <choice> <value>left</value> <value>center</value> <value>right</value> <value>decimalpoint</value> </choice> </attribute> </optional> <optional> <attribute name="charalign"> <choice> <value>left</value> <value>center</value> <value>right</value> </choice> </attribute> </optional> <optional> <attribute name="charspacing"> <choice> <ref name="length"/> <value>loose</value> <value>medium</value> <value>tight</value> </choice> </attribute> </optional> </define> <define name="mlongdiv"> <element name="mlongdiv"> <ref name="mlongdiv.attributes"/> <ref name="MstackExpression"/> <ref name="MstackExpression"/> <oneOrMore> <ref name="MstackExpression"/> </oneOrMore> </element> </define> <define name="mlongdiv.attributes"> <ref name="msgroup.attributes"/> <optional> <attribute name="longdivstyle"> <choice> <value>lefttop</value> <value>stackedrightright</value> <value>mediumstackedrightright</value> <value>shortstackedrightright</value> <value>righttop</value> <value>left/\right</value> <value>left)(right</value> <value>:right=right</value> <value>stackedleftleft</value> <value>stackedleftlinetop</value> </choice> </attribute> </optional> </define> <define name="msgroup"> <element name="msgroup"> <ref name="msgroup.attributes"/> <zeroOrMore> <ref name="MstackExpression"/> </zeroOrMore> </element> </define> <define name="msgroup.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="position"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="shift"> <ref name="integer"/> </attribute> </optional> </define> <define name="msrow"> <element name="msrow"> <ref name="msrow.attributes"/> <zeroOrMore> <ref name="MsrowExpression"/> </zeroOrMore> </element> </define> <define name="msrow.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="position"> <ref name="integer"/> </attribute> </optional> </define> <define name="mscarries"> <element name="mscarries"> <ref name="mscarries.attributes"/> <zeroOrMore> <choice> <ref name="MsrowExpression"/> <ref name="mscarry"/> </choice> </zeroOrMore> </element> </define> <define name="mscarries.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="position"> <ref name="integer"/> </attribute> </optional> <optional> <attribute name="location"> <choice> <value>w</value> <value>nw</value> <value>n</value> <value>ne</value> <value>e</value> <value>se</value> <value>s</value> <value>sw</value> </choice> </attribute> </optional> <optional> <attribute name="crossout"> <list> <zeroOrMore> <choice> <value>none</value> <value>updiagonalstrike</value> <value>downdiagonalstrike</value> <value>verticalstrike</value> <value>horizontalstrike</value> </choice> </zeroOrMore> </list> </attribute> </optional> <optional> <attribute name="scriptsizemultiplier"> <ref name="number"/> </attribute> </optional> </define> <define name="mscarry"> <element name="mscarry"> <ref name="mscarry.attributes"/> <zeroOrMore> <ref name="MsrowExpression"/> </zeroOrMore> </element> </define> <define name="mscarry.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <optional> <attribute name="location"> <choice> <value>w</value> <value>nw</value> <value>n</value> <value>ne</value> <value>e</value> <value>se</value> <value>s</value> <value>sw</value> </choice> </attribute> </optional> <optional> <attribute name="crossout"> <list> <zeroOrMore> <choice> <value>none</value> <value>updiagonalstrike</value> <value>downdiagonalstrike</value> <value>verticalstrike</value> <value>horizontalstrike</value> </choice> </zeroOrMore> </list> </attribute> </optional> </define> <define name="maction"> <element name="maction"> <ref name="maction.attributes"/> <oneOrMore> <ref name="MathExpression"/> </oneOrMore> </element> </define> <define name="maction.attributes"> <ref name="CommonAtt"/> <ref name="CommonPresAtt"/> <attribute name="actiontype"/> <optional> <attribute name="selection"> <ref name="positive-integer"/> </attribute> </optional> </define> </grammar>