Display:

$\lim_{x\to 0}\sin x$

Source:

<apply>
     <limit/>
     <bvar>
          <ci> x </ci>
     </bvar>
     <lowlimit>
          <cn> 0 </cn>
     </lowlimit>
     <apply>
          <sin/>
          <ci> x </ci>
     </apply>
</apply>