books.google.co.uk - The fundamental theorem of algebra states that any complex polynomial must have a complex root. This book examines three pairs of proofs of the theorem from three different areas of mathematics: abstract algebra, complex analysis and topology. The first proof in each pair is fairly straightforward and...http://books.google.co.uk/books/about/The_Fundamental_Theorem_of_Algebra.html?id=g0KHD7EIl4cC&utm_source=gb-gplus-shareThe Fundamental Theorem of Algebra