<div dir="ltr"><div><br></div><div><a href="https://www.scientificamerican.com/article/dueling-proofs-from-openai-and-anthropic-astound-scientists/"><font size="4" face="tahoma, sans-serif"><b>Dueling proofs from OpenAI and Anthropic astound scientists</b></font></a></div><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><font size="4"><b>John K Clark</b></font></div><br><div><br></div><div><br></div></div></div>