Bessel

Extension

Create new Bessel functions, for x All calculations are for J[n](x)

Returns 0th order Bessel function of the first kindb = Bessel(5); // 5 is the x value b.j0; // 0 is the n value, so this returns J[0](5) // Compare to BOOST cylBesselJ(0, 5);

Returns 1st order Bessel function of the first kindb = Bessel(5); // 5 is the x value b.j1; // 1 is the n value, so this returns J[1](5) // Compare to BOOST cylBesselJ(1, 5);

Calculate nth order Bessel function of the first kindb = Bessel(5); // 5 is the x value b.jn(2); // 2 is the n value, so this calculates J[2](5) // Compare to BOOST cylBesselJ(2, 5);

Returns xb = Bessel(5); // 5 is the x value b.x;