Posts Tagged ‘pi’

Measuring Tapes for Circles and Spheres

Posted by: Dave Richeson on April 21, 2016

2013: the year of pi

Posted by: Dave Richeson on September 9, 2013

Circular reasoning: who first proved that C/d is a constant?

Posted by: Dave Richeson on March 5, 2013

Plato’s approximation of pi?

Posted by: Dave Richeson on June 20, 2012

A pyramidologist’s value for pi

Posted by: Dave Richeson on April 27, 2011

Lincoln and squaring the circle

Posted by: Dave Richeson on February 18, 2011

Irving Kaplansky’s “A Song about Pi”

Posted by: Dave Richeson on January 14, 2011

An amazing paragraph from Euler’s Introductio

Posted by: Dave Richeson on November 9, 2010

Top ten transcendental numbers

Posted by: Dave Richeson on November 4, 2010

Trigonometric functions and rational multiples of pi

Posted by: Dave Richeson on October 28, 2010