dsign">-&gt;</span>&nbsp;float&nbsp;=&nbsp;<span class="string">"%divfloat"</span><br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;(&nbsp;**&nbsp;)&nbsp;:&nbsp;float&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;float&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;float&nbsp;=&nbsp;<span class="string">"caml_power_float"</span>&nbsp;<span class="string">"pow"</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="string">"float"</span><br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;sqrt