<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Blog — Gabriel Antonio Videtta</title><description>Notes and ideas on mathematics and technology.</description><link>https://videtta.me/en/blog/</link><language>en</language><item><title>Symmetric polynomials, step by step</title><link>https://videtta.me/en/blog/symmetric-polynomials/</link><guid isPermaLink="true">https://videtta.me/en/blog/symmetric-polynomials/</guid><description>An algorithmic proof of the fundamental theorem of symmetric polynomials, with interactive examples from power sums to the discriminant.</description><pubDate>Wed, 28 Oct 2026 00:00:00 GMT</pubDate><category>Mathematics</category><category>symmetric polynomials</category><category>algebra</category><category>algorithms</category><category>interactive</category></item></channel></rss>