IT News<p>Mechanical Calculator Finds Derivitives - We like mechanical calculators like slide rules, but we have to admit that we had ... - <a href="https://hackaday.com/2025/01/06/mechanical-calculator-finds-derivitives/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/01/06/mechan</span><span class="invisible">ical-calculator-finds-derivitives/</span></a> <a href="https://schleuss.online/tags/derivimeter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>derivimeter</span></a> <a href="https://schleuss.online/tags/derivitive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>derivitive</span></a> <a href="https://schleuss.online/tags/mischacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mischacks</span></a> <a href="https://schleuss.online/tags/sliderule" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sliderule</span></a> <a href="https://schleuss.online/tags/calculus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>calculus</span></a></p>