Archive for the ‘Math’ Category

Good activity for an Introduction to Proofs class

Posted by: Dave Richeson on February 25, 2016

Editing a Very Poorly Written Proof

Posted by: Dave Richeson on October 10, 2015

Tangent lines to the sine function with rational slope

Posted by: Dave Richeson on August 27, 2014

Gabriel’s paper horn

Posted by: Dave Richeson on March 25, 2014

Undergraduate Math Bloggers

Posted by: Dave Richeson on February 18, 2014

2013: the year of pi

Posted by: Dave Richeson on September 9, 2013

Using a kayak to measure the perimeter of a lake

Posted by: Dave Richeson on July 4, 2013

Countability of the rationals drawn using TikZ

Posted by: Dave Richeson on April 16, 2013

Greatest living mathematician and expositor?

Posted by: Dave Richeson on April 12, 2013

Bubble diagrams for functions in LaTeX using TikZ

Posted by: Dave Richeson on April 9, 2013