Light<p>A simple explanation of a/(b+c) + b/(c+a) + c/(a+b) = 4<br><a href="https://vitalik.eth.limo/general/2025/05/11/abc4.html" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">vitalik.eth.limo/general/2025/</span><span class="invisible">05/11/abc4.html</span></a><br><a href="https://noc.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>math</span></a> <a href="https://noc.social/tags/ellipticcurves" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ellipticcurves</span></a></p>