<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">algebraists</topic></authority><related type="other"><topic>algebra</topic></related><related type="broader"><topic>mathematicians</topic></related><variant type="other"><topic>algebraists&apos;</topic></variant><variant type="other"><topic>algebrist</topic></variant><variant type="other"><topic>algebrists</topic></variant><variant type="other"><topic>algebraist</topic></variant><variant type="other"><topic>algebraist&apos;s</topic></variant> <note xml:lang="en"><![CDATA[ Those trained or working in the branch of mathematics that investigates general statements of relations, using letters and other symbols to represent specific mathematics entities such as sets of numbers, values, vectors, and series. ]]></note></mads>