Example ex2-02

Prev: ex2-01

Next: ex2-03

a b 2

<math>
 <mrow>
   <apply>
     <power/>
     <apply>
       <plus/>
       <ci>a</ci>
       <ci>b</ci>
     </apply>
     <cn>2</cn>
   </apply>
 </mrow>
</math>