Series:

Thumbnail	Title	Series Number	Date	Description
	Complex analysis progs 0 and 1		1975
	Topology 4 : closure		30 April 1973	This programme examines the concept of a closed set in a topological space, a construction for the...
	Topology 5 : induced topologies		07 May 1973	This programme considers the following problem. Given a map between two sets and given a topology...
	Turing machines		14 May 1973	The main ideas behind a Turing machine (a finite state machine) are examined.
	Rings 1 : the axioms		21 May 1973	A formal axiom system is set up by examining a wide variety of algebraic systems. The internal...
	More about quotient rings		04 June 1973	The one to one correspondence between ideals in the quotient ring and ideals which contain the...
	Categories		04 June 1973	The programme discusses the defining axioms of a category and some examples which satisfy them.
	Turing machines and functions		18 June 1973	This programme outlines the process of classifying the functions which can be computed by Turing...
	Functors as strategy		30 June 1973	This programme shows how the concepts of categories and functors can be used with great effect to...
	Euclidean rings		16 July 1973	This programme examines Euclidean rings and proves that the elements in such a ring can, in a...