I want to learn to use complex number to solve geometric problems, Specially to solve olympiad questions. There are a couple of books in the market and i am confused which one should i buy.
Here is some of them---
- Geometry of complex number, Hans Schwedtfeger
- Introduction to the geometry of complex number, Ronald Deaux
- Complex number and geometry, liang shin hahn
- Complex number in geometry.
I am a very beginner at this thing. I do not know a thing about using complex number in geometry. Some hard and too much advanced book won't suite me.