<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Tao on Aayush Bajaj's Augmenting Infrastructure</title><link>https://abaj.ai/tags/tao/</link><description>Recent content in Tao on Aayush Bajaj's Augmenting Infrastructure</description><generator>Hugo</generator><language>en</language><copyright>© 2026 Aayush Bajaj</copyright><lastBuildDate>Mon, 31 Aug 2026 01:27:53 +1000</lastBuildDate><atom:link href="https://abaj.ai/tags/tao/index.xml" rel="self" type="application/rss+xml"/><item><title>Solutions to Tao's An Introduction to Measure Theory</title><link>https://abaj.ai/words/library/books/tao-measure/</link><pubDate>Mon, 31 Aug 2026 01:00:00 +1000</pubDate><guid>https://abaj.ai/words/library/books/tao-measure/</guid><description>&lt;p>Solutions to every exercise in Terence Tao&amp;rsquo;s &lt;em>An Introduction to Measure Theory&lt;/em> (AMS GSM 126, 2011) — 237 exercises, woven inline through the text as Tao builds the theory through them. The book is the MATH5825 companion text and is filed at &lt;a
 href="https://abaj.ai/roam/tao_measure_theory/"
 
 
>An Introduction to Measure Theory (Tao)&lt;/a>.&lt;/p>
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&lt;h3 id="0-dot-0-notation">§0.0 — Notation&lt;a href="#0-dot-0-notation" class="post-heading__anchor" aria-hidden="true">#&lt;/a>
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&lt;p>If \((x_\alpha)_{\alpha \in A}\) is a collection of numbers \(x_\alpha \in [0,+\infty]\) such that \(\sum_{\alpha \in A} x_\alpha &amp;lt; \infty\), show that \(x_\alpha = 0\) for all but at most countably many \(\alpha \in A\), even if \(A\) itself is uncountable.&lt;/p></description></item></channel></rss>