Example ex4-093

Prev: ex4-092

Next: ex4-094

f f

<math>
<apply>
  <eq/>
  <apply><compose/>
    <fn><ci> f </ci></fn>
    <apply><inverse/>
      <fn><ci> f </ci></fn>
    </apply>
  </apply>
  <ident/>
</apply>
</math>