Complex analysis courses

Is complex analysis worth studying?
It is helpful in many branches of mathematics, including algebraic geometry, number theory, analytic combinatorics, applied mathematics; as well as in physics, including the branches of hydrodynamics, thermodynamics, quantum mechanics, and twistor theory..
What fields use complex analysis?
You should learn calculus better and learn some basic multivariable calculus.
The idea of a contour integral is a little weird at first but once you make the connection to line integrals it's fairly intuitive.
I suggest you learn a little bit of topology since it shows up a bit in complex analysis..
Where can I study complex analysis?
Cognitive Goals: A course in Complex Analysis has the potential to address many learning outcomes that are important in studying mathematics.
The subject has connections to several other mathematical areas and it provides students with opportunities to build a deeper cognitive mathematical framework..

Is complex analysis worth studying?