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#abacus

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Hacker News<p>Replication of Quantum Factorisation Records with a Vic-20, an Abacus, and a Dog</p><p><a href="https://eprint.iacr.org/2025/1237" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">eprint.iacr.org/2025/1237</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/QuantumFactorisation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>QuantumFactorisation</span></a> <a href="https://mastodon.social/tags/Vic20" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Vic20</span></a> <a href="https://mastodon.social/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a> <a href="https://mastodon.social/tags/TechInnovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechInnovation</span></a> <a href="https://mastodon.social/tags/DogScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DogScience</span></a> <a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a></p>
Marcel Waldvogel<p>Earlier this week, Peter Gutmann and <span class="h-card" translate="no"><a href="https://chaos.social/@sten" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sten</span></a></span> published a bombshell paper: The looked at all the reported factorization "breakthroughs" in quantum computing. And found that all of them essentially were magician's tricks, "sleight of hand".</p><p>The two reconstructed the algorithms used on a 1981 home computer (a million times less powerful than what you hold in your hand now), an <a href="https://waldvogel.family/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a> and with a <a href="https://waldvogel.family/tags/dog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dog</span></a>.<br><a href="https://waldvogel.family/tags/VIC20" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>VIC20</span></a> <a href="https://waldvogel.family/tags/VC20" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>VC20</span></a> <br><a href="https://eprint.iacr.org/2025/1237" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">eprint.iacr.org/2025/1237</span><span class="invisible"></span></a></p>
KEXP 🎶 #NowPlaying Bot<p>🇺🇦 <a href="https://mastodonapp.uk/tags/NowPlaying" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NowPlaying</span></a> on <a href="https://mastodonapp.uk/tags/KEXP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KEXP</span></a>'s <a href="https://mastodonapp.uk/tags/MorningShow" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MorningShow</span></a></p><p>WheelUP feat. Abacus &amp; Liv East:<br> 🎵 Safe in Your Arms</p><p><a href="https://mastodonapp.uk/tags/WheelUP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WheelUP</span></a> <a href="https://mastodonapp.uk/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a> <a href="https://mastodonapp.uk/tags/LivEast" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LivEast</span></a> </p><p><a href="https://djwheelup.bandcamp.com/album/safe-in-your-arms-feat-abacus-liv-east" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">djwheelup.bandcamp.com/album/s</span><span class="invisible">afe-in-your-arms-feat-abacus-liv-east</span></a></p><p><a href="https://open.spotify.com/track/57igbLoqCuwc8uIIo2RAde" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">open.spotify.com/track/57igbLo</span><span class="invisible">qCuwc8uIIo2RAde</span></a></p>
Mrowster<p><a href="https://linernotes.club/tags/NowPlaying" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NowPlaying</span></a> <a href="https://linernotes.club/tags/StevanKovacsTickmayer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>StevanKovacsTickmayer</span></a> <a href="https://linernotes.club/tags/BorisKova%C4%8D" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BorisKovač</span></a></p><p>More lost sounds from mid 80s <a href="https://linernotes.club/tags/NoviSad" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NoviSad</span></a> <a href="https://linernotes.club/tags/Serbia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Serbia</span></a>: <a href="https://linernotes.club/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a> explored music that fell in those neglected spaces/overlooked gaps between modern composition, folk, free jazz, &amp; rock. Thanks to kuda.org for rescuing these recordings from oblivion.</p><p><a href="https://kuda-org.bandcamp.com/track/kod-babe-na-selu" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">kuda-org.bandcamp.com/track/ko</span><span class="invisible">d-babe-na-selu</span></a></p>
Àlex Duran<p>31 cooperatives creades per Midcounties Co-op (UK), a través de suport econòmic i acompanyament.</p><p>Un exemple a seguir per les nostres cooperatives consolidades com <span class="h-card"><a href="https://mastodon.economiasocial.org/@SomEnergia" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>SomEnergia</span></a></span>, <a href="https://mastodon.economiasocial.org/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a>, <a href="https://mastodon.economiasocial.org/tags/Consum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Consum</span></a>, <span class="h-card"><a href="https://mastodont.cat/@lacoop57" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>lacoop57</span></a></span>, etc.</p><p>Si volem fer una economia més cooperativa i social, hem de donar suport a nous projectes a tots els àmbits de la vida.</p><p><span class="h-card"><a href="https://social.coop/@coopnews" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>coopnews</span></a></span> <a href="https://mastodon.economiasocial.org/tags/Coop" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coop</span></a> <a href="https://mastodon.economiasocial.org/tags/Cooperativa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cooperativa</span></a> <a href="https://mastodon.economiasocial.org/tags/Cooperatives" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cooperatives</span></a> <span class="h-card"><a href="https://mastodon.social/@coopsconsum" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>coopsconsum</span></a></span> <br><a href="https://www.thenews.coop/midcounties-co-op-helps-launch-31-new-co-ops-and-community-businesses/" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">thenews.coop/midcounties-co-op</span><span class="invisible">-helps-launch-31-new-co-ops-and-community-businesses/</span></a></p>
RememberUsAlways<p>There is a point on every <a href="https://newsie.social/tags/calculus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>calculus</span></a> that all other stones may stack upon. </p><p>That is <a href="https://newsie.social/tags/balance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>balance</span></a>. <br>That is <a href="https://newsie.social/tags/negotiation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>negotiation</span></a>. <br>That is <a href="https://newsie.social/tags/compromise" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>compromise</span></a>. </p><p>"In <a href="https://newsie.social/tags/Latin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Latin</span></a>, "calculus" means "small pebble" or "pebble," which is where the mathematical term gets its name from as ancient Romans used pebbles for counting on an <a href="https://newsie.social/tags/abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>abacus</span></a>."<br><a href="https://newsie.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>math</span></a> <br><a href="https://newsie.social/tags/nature" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nature</span></a><br><a href="https://newsie.social/tags/history" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>history</span></a></p>
CJ<p>I got myself an abacus for Christmas, and now I'm trying to teach myself out how to use it. I'm not finding much on line. I mostly seem to be finding material for sighted teachers on how to teach blind children how to use it. Anyone know of good sources I could use to teach myself to use the abacus? <a href="https://dragonscave.space/tags/abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>abacus</span></a> <a href="https://dragonscave.space/tags/blind" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blind</span></a></p>
Dark Web Informer - Cyber Threat Intelligence :verified_paw: :verified_dragon:<p>⚠️MONITORING⚠️<a href="https://infosec.exchange/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a> Market is currently giving a 502 Timeout after passing the initial captcha. This is possibly due to the ongoing DDoS that is occurring on Tor. Will update when things change.</p><p><a href="https://infosec.exchange/tags/DarkWeb" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DarkWeb</span></a> <a href="https://infosec.exchange/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cybersecurity</span></a> <a href="https://infosec.exchange/tags/Security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Security</span></a> <a href="https://infosec.exchange/tags/Cyberattack" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cyberattack</span></a> <a href="https://infosec.exchange/tags/Cybercrime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cybercrime</span></a> <a href="https://infosec.exchange/tags/Privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Privacy</span></a> <a href="https://infosec.exchange/tags/Infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Infosec</span></a> </p><p><a href="https://x.com/DarkWebInformer/status/1799439749805187322" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">x.com/DarkWebInformer/status/1</span><span class="invisible">799439749805187322</span></a></p>
Dark Web Informer - Cyber Threat Intelligence :verified_paw: :verified_dragon:<p>😈Dark Web Market😈This is Abacus Market, it is a verified &amp; top 5 Darknet market. It accepts both BTC &amp; XMR. They are harm reduction minded &amp; Fentanyl is banned. Direct link below.👇</p><p><a href="https://infosec.exchange/tags/DarkWeb" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DarkWeb</span></a> <a href="https://infosec.exchange/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cybersecurity</span></a> <a href="https://infosec.exchange/tags/Security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Security</span></a> <a href="https://infosec.exchange/tags/Cyberattack" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cyberattack</span></a> <a href="https://infosec.exchange/tags/Cybercrime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cybercrime</span></a> <a href="https://infosec.exchange/tags/Privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Privacy</span></a> <a href="https://infosec.exchange/tags/Infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Infosec</span></a> <a href="https://infosec.exchange/tags/Darknet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Darknet</span></a> <a href="https://infosec.exchange/tags/Abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Abacus</span></a></p><p>X: <a href="https://t.me/TheDarkWebInformer/414" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">t.me/TheDarkWebInformer/414</span><span class="invisible"></span></a></p>
RememberUsAlways<p><span class="h-card"><a href="https://mastodon.social/@docpop" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>docpop</span></a></span> </p><p>Fair enough. As long as you understand we've been using <a href="https://newsie.social/tags/ledger" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ledger</span></a> in accounting since the <a href="https://newsie.social/tags/abacus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>abacus</span></a> </p><p><a href="https://newsie.social/tags/blockchain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blockchain</span></a></p>