ss="mx-auto d-block"></p>
<p>The ramp is produced by the following program:</p>
<!-- faust-run -->
<div class="faust-run"><img src="exfaust23/exfaust23.svg" class="mx-auto d-block">
<faust-editor><!--

process = 0.125 : + ~ _;

--></faust-editor>
<br>
</div>
<!-- /faust-run -->

<h3 id="semantics">Semantics</h3>
<p>To understand the above diagram, we will annotate it with its mathematical semantics:</p>
<p><img src="img/ramp-diag-math.svg" width="60%" class="mx-auto d-block"></p>
<p>As can be seen in the di