power series An infinite series that can be thought of as a polynomial with an infinite number of terms, e.g., 1 + x + x2 + x3 + ... Usually, a given power series will converge, i.e., approach a finite sum, for all values of x less than a certain constant and diverge for all values greater than that constant. Related category SERIES AND SEQUENCES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |