t</code></pre><div class="info ">
Unary negation. You can also write <code class="code">-. e</code> instead of <code class="code"><span class="keywordsign">~-.</span> e</code>.<br>
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<pre><span id="VAL(~+.)"><span class="keyword">val</span> (~+.)</span> : <code class="type">float -&gt; float</code></pre><div class="info ">
Unary addition. You can also write <code class="code">+. e</code> instead of <code class="code"><span class="keywordsign">~+.</span> e</code>.<br>
<b>Since</b> 3.12.0<br>
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