Posts Tagged ‘trigonometry’
An amazing paragraph from Euler’s Introductio
Posted by: Dave Richeson on November 9, 2010
Trigonometric functions and rational multiples of pi
Posted by: Dave Richeson on October 28, 2010
More about the neat calculator trick
Posted by: Dave Richeson on February 18, 2010
The math behind a neat calculator trick
Posted by: Dave Richeson on February 17, 2010
Interesting approximations using trigonometry
Posted by: Dave Richeson on February 16, 2010
