<brkBinSub> (Break on Binary Subtraction)

This element specifies how the subtraction operator is treated when it coincides with a line break, when <brkBin> is set to< repeat>. If this element is omitted, the subtraction operator is repeated before and after the break.

example: 
<m:mathPr>
  <m:mathFont m:val="Cambria Math"/>
  <m:brkBin m:val="before"/>
  <m:brkBinSub m:val="--"/>
  <m:smallFrac m:val="off"/>
  <m:dispDef/>
  <m:lMargin m:val="0"/>
  <m:rMargin m:val="0"/>
  <m:defJc m:val="centerGroup"/>
  <m:wrapIndent m:val="1440"/>
  <m:intLim m:val="subSup"/>
  <m:naryLim m:val="undOvr"/>
</m:mathPr>

Parent Elements

<mathPr> (§7.1.2.62)

Attributes

Description

<val> (Value)

Specifies how the subtraction operator is treated when it coincides with a line break, when brkBin is set to< >repeat. Possible values are --, -+, and +-.

The possible values for this attribute are defined by the ST_BreakBinSub simple type (§7.1.3.2).

The following XML Schema fragment defines the contents of this element:

<complexType name="CT_BreakBinSub">
	<attribute name="val" type="ST_BreakBinSub"/>
</complexType>