Text Books: I will not follow any textbooks. However, if you like to have a really nice mathematical textbook, try to get G.H. Hardy: A Course of Pure Mathematics (Cambridge University Press). If it is no more available, try Advanced Book Exchange. But if you don't like Mathematics, are scared of it, or have forgotten all, probably Dexter Booth: Foundation Mathematics (Addison-Wesley) would be the right book for you.
In the following you may download the pdf-files of the lecture notes of the first chapter: