<math xmlns="http://www.w3.org/1998/Math/MathML" display="block" dir="rtl">
<mstack charspacing="loose">
<mn>٣٢٧٥</mn>
<msrow>
<mn>٢١٣٢</mn>
<mo>-</mo>
</msrow>
<msline/>
<mn>١١٤٣</mn>
</mstack>
</math>
Author: Abdelshafi Bekhit, school-book of elementary school for mathematics, Ministry of Education in Saudi Arabia.
