Jan-Theo Wassink<p>Eindelijk. </p><p><a href="https://xkcd.com/2861/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">xkcd.com/2861/</span><span class="invisible"></span></a></p><p><a href="https://chaos.social/tags/MathRocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MathRocks</span></a> <a href="https://chaos.social/tags/wiskunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wiskunde</span></a> <a href="https://chaos.social/tags/wiskundewordtsteedsleuker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wiskundewordtsteedsleuker</span></a></p>