|
This is a famous geometric expression, also known as the "golden mean", which dates back in mathematical expression to Euclid.
The basic equation is:
a+b = a = phi, leading to phi = 1+ the square root of 5 divided by two, giving the 'golden ratio', a figure given as 1.6180339887
a b
The concept has fascinated mathematicians artists, architects, and mystics for millennia. The golden ratio is considered aesthetically pleasing, and the basis of famous architectural designs. The golden ratio is also applied to other geometric shapes, like the pentagram, octagon and dodecahedron. |
|