Consider the function f(z) = 1 / (1+z²) where z ∈ C and let f(z) = Σ an (z-a)ⁿ be the
Taylor series expansion of f(z) about the point a ∈ R.
then what is the radius of convergence of the power series?
thanx in advance. regards
Consider the function f(z) = 1 / (1+z²) where z ∈ C and let f(z) = Σ an (z-a)ⁿ be the
Taylor series expansion of f(z) about the point a ∈ R.
then what is the radius of convergence of the power series?
thanx in advance. regards