p</code> transforms a value contained in <code><a href="../thx/Either.html">Either</a>&lt;E, RIn&gt;</code> to <code><a href="../thx/Either.html">Either</a>&lt;E, ROut&gt;</code> using a <code>callback</code>
wrapped in the right side of another Either.</p></div></div><div class="field "><a name="bimap"></a><h3><p><code><span class="label">static</span><a href="#bimap"><span class="identifier">bimap</span></a>&lt;<span class="type">L</span>, <span class="type">R</span>, <span class="type">A</span>, <span cl