on-a-and-b">Intersection, A and B</a></h2>
<img src="overlay/overlay_rules/intersection.svg" alt="Intersection" style="width:50%;">
<h2 id="difference-a---b"><a class="header" href="#difference-a---b">Difference, A - B</a></h2>
<img src="overlay/overlay_rules/difference_ab.svg" alt="Difference" style="width:50%;">
<h2 id="inverse-difference-b---a"><a class="header" href="#inverse-difference-b---a">Inverse Difference, B - A</a></h2>
<img src="overlay/overlay_rules/difference_ba.svg" alt="Inverse Difference" 