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 surgeon’s knife slashes at time, which may seem to retreat, but then keeps on coming.
    Mason Cooley (b. 1927)

    States strong enough to do good are but few.
    Their number would seem limited to three.
    Robert Frost (1874–1963)