ƒ : ℂ → ℂ

exp(cos(sec(z))+cosh(sec(z)) + sin(sec(z))+ sinh(sec(z))i), between 1.193 + -0.378i and 1.953 + 0.381i

exp(cos(sec(z))+cosh(sec(z)) + sin(sec(z))+ sinh(sec(z))i)

Beauty in complexity.