functions of the C language, but applied to audio signals:</p>
<table>
<thead>
<tr>
<th>Category</th>
<th>Primitives</th>
</tr>
</thead>
<tbody>
<tr>
<td>Arithmetic</td>
<td><code>+</code>, <code>-</code>, <code>*</code>, <code>/</code>, ...</td>
</tr>
<tr>
<td>Comparison</td>
<td><code>&lt;</code>, <code>==</code>, <code>!=</code>, <code>&lt;=</code>, ...</td>
</tr>
<tr>
<td>Trigonometric</td>
<td><code>sin</code>, <code>cos</code>, ...</td>
</tr>
<tr>
<td>Log and Co.</td>
<td><code>log</code>, <code>exp</