Plastic Number

In mathematics, the plastic number ρ (also known as the plastic constant) is a mathematical constant which is the unique real solution of the cubic equation

It has the value

its decimal expansion begins with 1.324717957244746025960908854....

The plastic number is also sometimes called the silver number, but that name is more commonly used for the silver ratio .

Read more about Plastic Number:  Properties, History

Famous quotes containing the words plastic and/or number:

    The plastic virtues: purity, unity, and truth, keep nature in subjection.
    Guillaume Apollinaire (1880–1918)

    To finish the moment, to find the journey’s end in every step of the road, to live the greatest number of good hours, is wisdom. It is not the part of men, but of fanatics, or of mathematicians, if you will, to say, that, the shortness of life considered, it is not worth caring whether for so short a duration we were sprawling in want, or sitting high. Since our office is with moments, let us husband them.
    Ralph Waldo Emerson (1803–1882)