Schaum's outline of trigonometry by Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Complex analysis a modern first course in function theory by Muir, Jerry R. Jr. 1973-

Complex-valued neural networks advances and applications

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access

Schaum's outline of trigonometry by Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

A complex analysis problem book by Alpay, Daniel

Available for the University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access

An introduction to complex analysis by Agarwal, Ravi P.

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Real and complex analysis by Apelian, Christopher, Surace, Steve, Mathew, Akhil

Dr. Euler's fabulous formula cures many mathematical ills by Nahin, Paul J., author

Complex numbers in geometry. by Iaglom (Yaglom), I. M.

Number systems of analysis. by Webber, G. Cuthbert