an
      ><span class="annot"
      ><span class="annottext"
	>Foo
</span
	><a href="#"
	><span class="hs-identifier hs-var"
	  >f2</span
	  ></a
	></span
      ><span
      > </span
      ><span class="annot"
      ><span class="annottext"
	>Int -&gt; Int -&gt; Int
forall a. Num a =&gt; a -&gt; a -&gt; a
</span
	><span class="hs-operator hs-var"
	>*</span
	></span
      ><span
      > </span
      ><span class="annot"
      ><span class="annottext"
	>Foo -&gt; Int
</span
	><a href="Constructors.html#unfoo"