Pi
Pi is represented by the symbolπ(the sixteenth letter of the Greek alphabet) and appears in a number of measurement formulas. These formulas include c = 2πr and A=πr2, where c ...
Read more
Mathematicians Develop New Ways to Calculate π
Overview
During the Renaissance, mathematicians continued their centuries-old fascination with π. As part of this, they calculated π...
Read more
Eighteenth-Century Advances in Understanding π
Overview
Mankind has been fascinated with π for millennia and attempts to calculate it exactly have taken place for nearly as long as mathe...
Read more
Pi
Pi (or ) is the ratio of the circumference of a circle to its diameter. This ratio is the same for every circle--for instance, if you double the diameter of a circle, you double its circumference a...
Read more
Pi, the Number
The number pi is the ratio of the circumference to the diameter of a circle. The use of pi among ancient civilizations played a significant role in geometry. It was often necessary to d...
Read more
Pi
Mathematicians Develop New Ways to Calculate π
Pi
Pi, the Number