<story><title>Math Mistakes</title><url>http://mathmistakes.org/</url></story><parent_chain></parent_chain><comment><author>ggambetta</author><text>This concept of &amp;quot;teaching with keywords&amp;quot; absolutely terrifies me.&lt;p&gt;I distinctly remember encountering Metric Geometry* in high school. It didn&amp;#x27;t teach me geometry, it taught me how to think, and I&amp;#x27;m forever grateful. Teaching math with keywords is the opposite of this.&lt;p&gt;[*] Probably not the correct name in English. It was geometry without algebra; proving theorems and finding loci based on some axioms about angles, parallel lines and so on. What is this called? Euclidean Geometry?</text></comment>
<story><title>Math Mistakes</title><url>http://mathmistakes.org/</url></story><parent_chain></parent_chain><comment><author>jamessb</author><text>People interestd by this may also be interested in &amp;#x27;The Most Common Errors in Undergraduate Mathematics&amp;#x27;: &lt;a href=&quot;http:&amp;#x2F;&amp;#x2F;www.math.vanderbilt.edu&amp;#x2F;~schectex&amp;#x2F;commerrs&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;www.math.vanderbilt.edu&amp;#x2F;~schectex&amp;#x2F;commerrs&amp;#x2F;&lt;/a&gt;</text></comment>