Antiderivative (complex analysis)

In the context of complex analysis, the term "antiderivative" refers to a function \( F(z) \) that serves as an integral of another function \( f(z) \), such that: \[ F'(z) = f(z) \] where \( F'(z) \) is the derivative of \( F(z) \) with respect to the complex variable \( z \).