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What Is Algebra? (2011) (profkeithdevlin.org)
4 points by FromTheArchives 7 months ago | past
A Mathematician's Lament (2002) [pdf] (profkeithdevlin.org)
1 point by FromTheArchives 7 months ago | past | 1 comment
What is a proof, really? (profkeithdevlin.org)
62 points by CarolineW on Nov 24, 2014 | past | 37 comments
What is algebra? (profkeithdevlin.org)
135 points by ColinWright on Aug 27, 2013 | past | 85 comments
What is algebra? (profkeithdevlin.org)
5 points by ColinWright on Aug 11, 2012 | past

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