[Table of Contents] [docx version]

Shared MLs Reference Material - Math

diff (Differential)

The element specifies the differential property on box. When 'on,' the box acts as a differential (e.g., in an integrand), and receives the appropriate horizontal spacing for the mathematical differential. When this property is omitted, the box is not treated as a differential. [Example: The following example demonstrates a box set as differential in use, both in its proper form and in XML:

 

<m:nary>
<m:naryPr>
<m:chr m:val="&#8747;"/>
</m:naryPr>

<m:sub>
<m:r>
<m:rPr>
<m:scr m:val="roman"/>
<m:sty m:val="p"/>
</m:rPr>
<m:t>0</m:t>
</m:r>
</m:sub>

<m:sup>
<m:r>
<m:rPr>
<m:scr m:val="roman"/>
<m:sty m:val="p"/>
</m:rPr>
<m:t>1</m:t>
</m:r>
</m:sup>

<m:e>
<m:r>
<m:t>x</m:t>
</m:r>

<m:box>
<m:boxPr>
<m:diff m:val="on"/>
</m:boxPr>
<m:e>
<m:r>
<m:t>dx</m:t>
</m:r>
</m:e>
</m:box>
</m:e>
</m:nary>

end example]

Parent Elements

boxPr7.1.2.14)

 

Attributes

Description

val (value)

Specifies a binary value for the property defined by the parent XML element.

 

A value of on specifies that the property shall be explicitly applied. This is the default value for this attribute, and is implied when the parent element is present.

 

A value of off specifies that the property shall be explicitly turned off. This is implied when the parent element is not present.

 

The possible values for this attribute are defined by the ST_OnOff simple type7.1.3.9).

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

<complexType name="CT_OnOff">

   <attribute name="val" type="ST_OnOff"/>

</complexType>