
    <code class="language-swift">prefix func -(x: Self) -&gt; Self</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/SignedNumberType/"><code>SignedNumberType</code></a>    
</div></div>
</div>
<div class="declaration inherited" id="func-mns_rhs_">
<a class="toggle-link" data-toggle="collapse" href="#comment-func-mns_rhs_">func -(<wbr>_:<wbr>rhs:)</a>
     <span class="required">Required</span>    
<div class="comment collapse" id="comment-func-mns_rhs_"><div class="p">
    <p>Subtra