<p>D.R. is a young, aspiring mathematician. He attended the University of Washington, Seattle, graduated in 2021, and is currently at UCLA. You will find all his work in the website in the website link, or <a href="http://danielrui.com/" rel="nofollow noreferrer">here</a>.</p>
<p><em><strong>Also, a shoutout to the <a href="https://chat.stackexchange.com/rooms/9141/the-crusade-of-answers">Crusade of Answers</a>, the only beam of hope left for those poor, sad, unanswered and unvoted questions.</strong></em></p>
<p><em>A list of my interesting questions/answers:</em></p>
<ul>
<li><a href="https://math.stackexchange.com/questions/2336303/product-of-sines-and-sums-of-squares-of-tangents">https://math.stackexchange.com/questions/2336303/product-of-sines-and-sums-of-squares-of-tangents</a></li>
<li><a href="https://math.stackexchange.com/questions/3328630/demystifying-the-determinant/3328636#3328636">https://math.stackexchange.com/questions/3328630/demystifying-the-determinant/3328636#3328636</a></li>
<li><a href="https://math.stackexchange.com/questions/3164020/the-significance-and-acceptance-of-helfgott-s-proof-of-the-weak-goldbach-conject">https://math.stackexchange.com/questions/3164020/the-significance-and-acceptance-of-helfgott-s-proof-of-the-weak-goldbach-conject</a></li>
<li><a href="https://math.stackexchange.com/questions/3314864/could-i-have-come-up-with-the-definition-of-compactness-and-connectedness">https://math.stackexchange.com/questions/3314864/could-i-have-come-up-with-the-definition-of-compactness-and-connectedness</a></li>
<li><a href="https://math.stackexchange.com/questions/3131053/continuized-taylor-series-sinx-sum-frac-1nx2n12n1-int">https://math.stackexchange.com/questions/3131053/continuized-taylor-series-sinx-sum-frac-1nx2n12n1-int</a></li>
<li><a href="https://math.stackexchange.com/questions/3675393/construction-of-the-complex-exponential-extending-real-identities-to-complex-a">https://math.stackexchange.com/questions/3675393/construction-of-the-complex-exponential-extending-real-identities-to-complex-a</a></li>
<li><a href="https://math.stackexchange.com/questions/3973346/what-do-cones-have-to-do-with-quadratics-why-is-2-special">https://math.stackexchange.com/questions/3973346/what-do-cones-have-to-do-with-quadratics-why-is-2-special</a></li>
</ul>

D.R