Complex analysis book recommendation for electrical. eng I need recommendation about complex analysis book. As I'm electrical engineering student, it should cover everything one engineer need to know about that mathematical field, but without strict mathematical formalism.
Saff and Snider's Fundamentals of complex analysis is a nice enough book. It's just excessively pricey. 

Brown &amp; Churchill's Complex Variables and Applications is a good option as well (you can get an old edition for pretty cheap, and its content-wise the same as the new ones). 

Marsden &amp; Hoffman's Basic Complex Analysis is also a good option, but its a tiny bit more advanced than the other options (but still suitable for Eng/Math/Physics students). A nice feature of this is that he has a lot of hints and worked out problems. 

The OCW courses linked in Matt L.'s answer are alright -- the second one is based around Ahlfors' book which is more advanced than what most EE's will need (and just has some extra stuff to supplement Ahlfors). 

If I were to pick one, I'd go with Brown &amp; Churchill as its the one I used as an undergraduate, with Marsden &amp; Hoffman as a close second.