DirichletEta

DirichletEta(x)

DirichletEta function returns the Dirichlet eta function.

See

• Wikipedia - Dirichlet eta function

Examples

>> Table(DirichletEta(x), {x, -4, 4}) // N
{0.0,-0.125,0.0,0.25,0.5,0.693147,0.822467,0.901543,0.947033}