class="type-var">'a</span>, <a href="module-type-APPLICATIVE_F/argument-1-T/index.html#type-t">T.t</a>)</span> Stdlib.result</span></code></div><div class="spec module-type" id="module-type-MONAD_F"><a href="#module-type-MONAD_F" class="anchor"></a><code><span class="keyword">module</span> <span class="keyword">type</span> <a href="module-type-MONAD_F/index.html">MONAD_F</a> = <span class="keyword">functor</span> (<a href="module-type-MONAD_F/argument-1-T/index.html">T</a> : <a href="../Bastet/Interface/in