/ |bessel| ˈfʌŋkʃn̩ /

imenicamatematika

Množina reči Bessel function je Bessel functions.

One of a class of transcendental functions expressible as infinite series and occurring in the solution of the differential equation x^2 (d2by/dx2) + x (dy/dx) = (n^2 - x^2)y