Mathematics and Philosophy BSc

Core maths modules:

Mathematics Core

Mathematics Core covers topics which continue school mathematics and which are used throughout the degree programmes: calculus and linear algebra, developing the framework for higher-dimensional generalisation.  This material is central to many topics in subsequent courses.  At the same time, weekly small-group tutorials with the Personal Tutor aim to develop core skills, such as mathematical literacy and communication, some employability skills and problem-solving skills.

40 credits

Foundations of Pure Mathematics

The module aims to give an overview of basic constructions in pure mathematics; starting from the integers, we develop some theory of the integers, introducing theorems, proofs, and abstraction.  This leads to the idea of axioms and general algebraic structures, with groups treated as a principal example.  The process of constructing the real numbers from the rationals is also considered, as a preparation for “analysis”, the branch of mathematics where the properties of sequences of real numbers and functions of real numbers are considered.

20 credits

You must take at least 40 credits of Philosophy modules. You must take:

Writing Philosophy (20 credits, details TBC)

And at least one other core Philosophy module (20 credits) from the list below:

Ethics & Society (20 credits, details TBC)
Mind & World (20 credits, details TBC)

Maths options:

Mathematical modelling

Mathematics is the language of science.  By framing a scientific question in mathematical language, it is possible to gain deep insight into the empirical world.  This module aims to give students an appreciation of this astonishing phenomenon.  It will introduce them to the concept of mathematical modelling via examples from throughout science, which may include biology, physics, environmental sciences, and more.  Along the way, a range of mathematical techniques will be learned that tend to appear in empirical applications.  These may include (but not necessarily be limited to) difference and differential equations, calculus, and linear algebra.

20 credits

Probability and Data Science

Probability theory is branch of mathematics concerned with the study of chance phenomena. Data science involves the handling and analysis of data using a variety of tools: statistical inference, machine learning, and graphical methods. The first part of the module introduces probability theory, providing a foundation for further probability and statistics modules, and for the statistical inference methods taught here. Examples are presented from diverse areas, and case studies involving a variety of real data sets are discussed. Data science tools are implemented using the statistical computing language R.

20 credits

Mathematical Investigation Skills

This module introduces topics which will be useful throughout students’ time as undergraduates and in employment. These skills fall into two categories: computer literacy and presentation skills.  One aim of this module is to develop programming skills within Python to perform mathematical investigations.  Students will also meet the typesetting package LaTeX, the web design language HTML, and Excel for spreadsheets.  These will be used for making investigations, and preparing reports and presentations into mathematical topics.

20 credits

Philosophy options:

Death

This module is mainly about death itself . What is death? What happens to us when we die? Could there be an afterlife? Would it be a good thing if there were? What is it about death that we dislike so much, or that makes it bad? Is it rational, or even possible to fear death? What is the right attitude towards our own death? Do we have moral duties towards the dead? The course will clarify these questions and attempt to answer them. Readings will be taken from both historical and contemporary sources.

10 credits

Philosophy of Sex

Sex is one of the most basic human motivators, of fundamental importance in many people's lives, and a topic of enormous moral, religious, and political contention. No surprise, then, that it turns out to be of great philosophical interest. We will discuss moral issues related to sex' asking when we might be right to judge a particular sex act to be morally problematic; and what political significance (if any) sex has. We will also discuss metaphysical issues, such as the surprisingly difficult questions of what exactly sex is and what a sexual orientation is. Throughout our study, we will draw both on philosophical sources and on up-to-date contemporary information.

10 credits

Philosophy of Religion

This course will pose and try to answer philosophical questions about religion. These include questions about the nature of religion. For instance does being religious necessarily involve believing in the existence of a God or Gods? And is religious faith compatible with adherence to the scientific method? Other questions that the course will cover include questions about the theistic notion of God. Does the idea of an all-powerful being make sense? Is an all-knowing God compatible with human freedom? And is an all-powerful, all-knowing and perfectly good creator of the universe compatible with the existence of evil? Further questions concern God and morality. Is it true that if there is no God, then there is no right and wrong? The course will examine philosophical arguments for the existence of God, and question whether these arguments are sound.

10 credits

History of Ethics

How should we live? What is the right thing to do? This module offers a critical introduction to the history of western ethical thought, examining some of the key ideas of Plato, Aristotle, Hume, Kant, Wollstonecraft, Douglass, Bentham, Mill, Taylor Mill, Nietzsche, Rawls and Gilligan. It provides a textual introduction to some of the main types of ethical theory: the ethics of flourishing and virtue; rights-based approaches; utilitarianism; contractualism. We explore the close interconnections between ethics and other branches of philosophy (e.g. metaphysics, epistemology, aesthetics), as well as the connections between ethics and other disciplines (e.g. psychology; anthropology).

10 credits

History of Philosophical Ideas

The history of philosophy is made up of a series of debates between competing philosophical traditions and schools: for example, idealists argue with realists, rationalists with empiricists. And at different times, distinctive philosophical movements have dominated the discussion, such as pragmatism, existentialism, phenomenology, analytic philosophy, and critical theory. This module will introduce you to some of these central movements and traditions in the history of philosophy from Plato onwards, and the key philosophical concepts and issues that they have brought in to western thought.

10 credits

Optional modules:

Ancient Chinese Philosophy

This course will introduce students to ancient Chinese Philosophy through a study of some of it classical texts.

20 credits

Advanced Political Philosophy

This module will investigate a broad range of topics and issues in political philosophy and explore these questions in some detail. It will include both historical and foundational matters and recent state of the art research.

20 credits

Free Will & Religion

This module focuses on philosophical questions about the relationship between free will and theistic religions. It has often been claimed that adherents of these religions have significant motivations to affirm an incompatibilist conception of free will according to which free will is incompatible with determinism. Incompatibilist conceptions of free will, it has been argued, have benefits for the theist such as enabling them to better account for the existence of moral evil, natural evil, divine hiddenness, and traditional conceptions of hell. Yet, on the other hand, it has been argued that there is a significant tension between theistic religions and incompatibilist conceptions of free will. For example, there are tempting arguments that an incompatibilist conception of free will makes trouble for affirming traditional views about God's omniscience, freedom, and providence. We will engage in a critical examination of these and related arguments.

20 credits

Global Justice

What are the demands of justice at the global level? On this module we will examine this question from the perspective of analytic Anglo-American political philosophy. We will start by looking at some debates about the nature of global justice, such as whether justice demands the eradication of global inequalities. We will then turn to various questions of justice that arise at the global level, potentially including: how jurisdiction over territory might be justified; whether states have a right to exclude would-be immigrants; whether reparations are owed for past international injustices such as colonialism; and how to identify responsibilities for combatting global injustice.

20 credits

Language, Speakers and the World

This module explores in depth some of the most important notions in 20th and 21st century Philosophy of Language, an area of study which has often been seen as central to analytic philosophy more generally. As well as examining theories of central elements of language, such as names and descriptions, it investigates potentially puzzling phenomena such as fiction and the vagueness of language. And it explores issues in Applied Philosophy of Language including questions about lying and misleading, about forms of silencing, and about language and power. Language is at the heart of much distinctively human activity, and so study of language provides insight into us - its users/speakers - and also into how we relate to each other and to the world.

20 credits

Philosophical Problems 1

The detailed content of this course will vary from year to year depending upon the member of staff teaching it. For details contact the Department of Philosophy.

20 credits

Moral Theory and Moral Psychology

This course examines the relationship of moral theory and moral psychology. We discuss the relationship of science and ethics, examine the nature of self-interest, altruism, sympathy, the will, and moral intuitions, explore psychological arguments for and against familiar moral theories including utilitarianism, virtue ethics, deontology and relativism, and confront the proposal that understanding the origins of moral thought 'debunks' the authority of ethics. In doing so, we will engage with readings from historical philosophers, including Hobbes, Butler, Hume, Smith, Kant, Mill, Nietzsche and Moore, as well as contemporary authors in philosophy and empirical psychology.

20 credits

Pain, Pleasure, and Emotions

Affective states like pain, pleasure, and emotions have a profound bearing on the meaning and quality of our lives. Chronic pain can be completely disabling, while insensitivity to pain can be fatal. Analogously, a life without pleasure looks like a life of boredom, but excessive pleasure seeking can disrupt decision-making. In this module, we will explore recent advances in the study of the affective mind, by considering theoretical work in the philosophy of mind as well as empirical research in affective cognitive science. These are some of the problems that we will explore: Why does pain feel bad? What is the relation between pleasure and happiness? Are emotions cognitive states? Are moral judgments based on emotions? Can we know what other people are feeling?

20 credits

Phenomenology

This module introduces students to Phenomenology - a philosophical tradition in continental European philosophy, which is closely related to Existentialism. Phenomenology seeks to understand the human condition. Its starting-point is everyday experience, where this includes both mundane and less ordinary forms of experience such as those typically associated with conditions such as schizophrenia. Whilst Phenomenology encompasses a diverse range of thinkers and ideas, there tends to be a focus on consciousness as embodied, situated in a particular physical, social, and cultural environment, essentially related to other people, and existing in time. (This is in contrast to the disembodied, universal, and isolated notion of the subject that comes largely from the Cartesian tradition.) There is a corresponding emphasis on the world we inhabit as a distinctively human environment that depends in certain ways on us for its character and existence. Some of the central topics addressed by Phenomenology include: embodiment; ageing and death; the lived experience of oppression; human freedom; our relations with and knowledge of, other people; the experience of time; and the nature of the world. In this module, we will discuss a selection of these and related topics, examining them through the work of key figures in the Phenomenological Movement, such as Edmund Husserl, Simone de Beauvoir, Maurice Merleau-Ponty, Frantz Fanon, and Edith Stein.

20 credits

Philosophical Problems II

The detailed content of this course will vary from year to year depending upon the member of staff teaching it. For details contact the Department of Philosophy.

20 credits

Advanced Logic

This module will build upon PHI203 Formal Logic It will examine some philosophically important areas of formal logic, and it will also consider some philosophical debates concerning foundational aspects of logic. The unit will be assessed by means of a coursework essay on a philosophical topic [worth 50% of the final mark] and an unseen exam [worth the remaining 50% of the final mark]

20 credits

Philosophy of Cognitive Science

Cognitive science is the multidisciplinary study of the mind. It involves contributions from philosophy, psychology, linguistics, computer science, neuroscience, and other fields. This module will investigate a number of topics within the cognitive sciences themselves as they attempt to understand the mind and some of the philosophical issues that arise when we reflect on the cognitive sciences as a scientific discipline. Some of the questions to be investigated include: how do we adjudicate disagreements in theory and methodology between the branches of the cognitive sciences, how does biology and neuroscience influence our thinking about the mind, and what is the relationship between observation and theory in the cognitive sciences. This module will address these topics by focusing on historical and current literature on specific topics. Representative topics include: what is the self, what is memory, how does consciousness fit in the biological world, and is the mind a computer. This module is equal parts cognitive science, philosophy of mind, and philosophy of science

20 credits

Philosophy of Law

Law is a pervasive feature of modern societies and governs most aspects of our lives. This module is about some of the philosophical questions raised by life under a legal system. The first part of the module investigates the nature of law. Is law simply a method of social control? For example, the group calling itself Islamic State issued commands over a defined territory and backed up these commands with deadly force. Was that a legal system? Or is law necessarily concerned with justice? Do legal systems contain only rules or do they also contain underlying principles? Is 'international law' really law?
The second part of the module investigates the relationship between law and individual rights. What kinds of laws should we have? Do we have the moral right to break the law through acts of civil disobedience? What is the justification of punishment? Is there any justification for capital punishment? Are we right to legally differentiate between intended crimes (like murder) and unintended crimes (like manslaughter), or does this involve the unjustified punishment of 'thought crime'? Are we right to legally differentiate between murder and attempted murder, despite the fact that both crimes involve the same intent to kill?

20 credits

Philosophy of Psychology

This course provides an in-depth look at a selection of issues in contemporary philosophy of psychology. Philosophy of psychology is concerned with such questions as : What is the structure and organisation of the human mind? Is the mind one big homogenous thing, or is it made up of smaller interacting components? If it has components, what sort are they and how are they interrelated? What aspects of our minds are uniquely, or distinctively human? What is the cognitive basis for such capacities as our capacity for language, rationality, science, mathematics, cultural artefacts, altruism, cooperation, war, morality and art? To what extent are the concepts, rules, biases, and cognitive processes that we possess universal features of all human beings and to what extent are they culturally (or otherwise) variable? Do infants (non-human) animals, and individuals with cognitive deficits have minds, and if so, what are they like? To what extent are these capacities learned as opposed to innately given? How important is evolutionary theory to the study of the mind? What is the Self? What are concepts? Is all thought conceptual? Is all thought conscious? What is consciousness? This course will discuss a selection of these and related issues by looking at the work of philosophers, psychologists, and others working within the cognitive sciences more generally.

20 credits

Plato's Symposium

The Symposium is a vivid, funny and moving dramatic dialogue in which a wide variety of characters - orators, doctor, comic poet, tragic poet, soldier-cum-statesman, philosopher and others - give widely differing accounts of the nature or erotic love (eros) at a banquet. Students should be willing to engage in close textual study, although no previous knowledge of either ancient philosophy or ancient Greek is required. We will be exploring the origins, definition, aims, objects and effects or eros, and asking whether it is viewed as a predominantly beneficial or harmful force. Are some manifestations or eros better than others? Is re-channelling either possible or desirable, and if so, how and in what contexts? What happens to eros if it is consummated? We will in addition explore the issues that the dialogue raises about relations between philosophy and literature, and the influence it has had on Western thought (e.g. Freud). The edition we will use is Rowe, C . J., 1998, Plato Symposium. Oxford: Aris and Phillips Classical texts.

20 credits

The Radical Demand in Logstrup's Ethics

The biblical commandment 'to love your neighbour as yourself' still has great resonance with people, as does the story of the Good Samaritan who helps the injured traveller he encounters on the road. But what exactly does this love require, and what it its basis? Do we have an obligation to care for others, or is it beyond the call of duty? How can love be a matter of obligation at all? If you help the neighbour, can you demand something in return? Should we help them by giving them what they want, or instead what they need? How far do our obligations to others extend - who is the 'neighbour', and might it include 'the enemy' ? And does the requirement to help the other come from God's command, or from some sort of practical inconsistency given we all need help ourselves, or from their right to be helped - or simply from the fact they are in need? But can our needs be enough on their own to generate obligations of this sort?
We will consider these sorts of questions in relation to the work of K.E. Logstrup [1905-1981], a Danish philosopher and theologian, who discussed them in his key work The Ethical Demand [1956] in which he characterized this relation between individuals as involving a 'radical demand' for care, involving important commitments about the nature of life, value, and human interdependency. We will compare his ideas to related themes in Kant, Kierkegaard, Levinas, and contemporary care ethics.

20 credits

Feminist and Queer Studies in Religion, Global Perspectives

This module applies feminism, queer studies and trans philosophy in analysis of genders and sexualities in religious traditions and cultures around the world. We will examine deities and goddesses, gendered language in religions, cisheteropatriarchy, and LGBTQIA life in e.g. Hinduism, Buddhism, Christianity, Judaism and Islam, as well as in Chinese, and Japanese cultures. We will discuss genders, rituals, spirituality, sexual practices, procreation, abstinence, and asexuality, reading a range of feminist, queer and trans philosophical works, and texts ranging from the Kama Sutra to Confucius and the Vatican documents, Scriptures, and empirical research. Assignments allow students in Philosophy, Humanities, and Social Sciences develop their expertise using their preferred methods and topics, on religions of their choice.

20 credits

Undergraduate Ambassadors Scheme in Mathematics

This module provides an opportunity for Level Three students to gain first hand experience of mathematics education through a mentoring scheme with mathematics teachers in local schools. Typically, each student will work with one class for half a day every week for 11 weeks. The classes will vary from key stage 2 to sixth form. Students will be given a range of responsibilities from classroom assistant to the organisation and teaching of self-originated special projects. Only a limited number of places are available and students will be selected on the basis of their commitment and suitability for working in schools.

20 credits

Utopia, Reform and Democracy

Humanity faces a recurrent political challenge: the task of steering itself towards a sustainable and just future. A crucial part of this challenge involves developing a vision of change, of an achievable good society: a vision of the harbour we are aiming for as we sail through these troubled waters. But how are those visions to be enacted in the world? What theories of change lay at the heart of various philosophical visions? This module will introduce students to some of the major schools of thought - historical and contemporary - regarding the relationship between social theory and political practice.

20 credits

Codes and Cryptography

The word 'code' is used in two different ways. The ISBN code of a book is designed in such a way that simple errors in recording it will not produce the ISBN of a different book. This is an example of an 'error-correcting code' (more accurately, an error-detecting code). On the other hand, we speak of codes which encrypt information - a topic of vital importance to the transmission of sensitive financial information across the internet. These two ideas, here labelled 'Codes' and 'Cryptography', each depend on elegant pure mathematical ideas: codes on linear algebra and cryptography on number theory. This course explores these topics, including the real-life applications and the mathematics behind them.

10 credits

Combinatorics

Combinatorics is the mathematics of selections and combinations. For example, given a collection of sets, when is it possible to choose a different element from each of them? That simple question leads to Hall's Theorem, a far-reaching result with applications to counting and pairing problems throughout mathematics.

10 credits

Complex Analysis

It is natural to use complex numbers in algebra, since these are the numbers we need to provide the roots of all polynomials. In fact, it is equally natural to use complex numbers in analysis, and this course introduces the study of complex-valued functions of a complex variable. Complex analysis is a central area of mathematics. It is both widely applicable and very beautiful, with a strong geometrical flavour. This course will consider some of the key theorems in the subject, weaving together complex derivatives and complex line integrals. There will be a strong emphasis on applications. Anyone taking the course will be expected to know the statements of the theorems and be able to use them correctly to solve problems.

10 credits

Differential Geometry

What is differential geometry? In short, it is the study of geometric objects using calculus. In this introductory course, the geometric objects of our concern are curves and surfaces. Besides calculating such familiar quantities as lengths, angles and areas, much of our focus is on how to measure the 'curvature' of a geometric object. The story is relatively simple for curves, but naturally becomes more involved for surfaces - and more interesting too.

10 credits

Fields

A field is a set where the familiar operations of arithmetic are possible. It often happens, particularly in the theory of equations, that one needs to extend a field by forming a bigger one. The aim of this course is to study the idea of field extension and various problems where it arises. In particular, it is used to answer some classical problems of Greek geometry, asking whether certain geometrical constructions, such as angle trisection or squaring the circle, are possible.

10 credits

Game Theory

The module will give students the opportunity to apply previously acquired mathematical skills to the study of Game Theory and to some of the applications in Economics.

10 credits

Graph Theory

A graph is a simple mathematical structure consisting of a collection of points, some pairs of which are joined by lines. Their basic nature means that they can be used to illustrate a wide range of situations. The aim of this course is to investigate the mathematics of these structures and to use them in a wide range of applications.

10 credits

History of Mathematics

The course aims to introduce the student to the history of mathematics. The topics discussed are Egyptian and Babylonian mathematics, early Greek mathematics, Renaissance mathematics, and the early history of the calculus.

10 credits

Knots and Surfaces

The course studies knots, links and surfaces in an elementary way. The key mathematical idea is that of an algebraic invariant: the Jones polynomial for knots, and the Euler characteristic for surfaces. These invariants will be used to classify surfaces, and to give a practical way to place a surface in the classification. Various connections with other sciences will be described.

10 credits

Measure and Probability

The module will give students an additional opportunity to develop skills in modern analysis as well as providing a rigorous foundation for probability theory. In particular it would form a useful precursor or companion course to the Level 4 courses MAS436 (Functional Analysis) and MAS452 (Stochastic Processes and Finance), the latter of which is fundamentally dependent on measure theoretic ideas

10 credits

Metric Spaces

This unit explores ideas of convergence of iterative processes in the more general framework of metric spaces. A metric space is a set with a distance function which is governed by just three simple rules, from which the entire analysis follows. The course follows on from MAS207 'Continuity and Integration', and adapts some of the ideas from that course to the more general setting. The course ends with the Contraction Mapping Theorem, which guarantees the convergence of quite general processes; there are applications to many other areas of mathematics, such as to the solubility of differential equations.

10 credits

Operations Research

Mathematical Programming is the title given to a collection of optimisation algorithms that deal with constrained optimisation problems. Here the problems considered will all involve constraints which are linear, and for which the objective function to be maximised or minimised is also linear. These problems are not continuously differentiable; special algorithms have to be developed. The module considers not only the solution of such problems but also the important area of post-optimality analysis; i.e. given the solution can one answer questions about the effect of small changes in the parameters of the problem (such as values of the cost coefficients)?

10 credits

Topics in Number Theory

In this module we study intergers, primes and equations. Topics covered include linear and quadratic congruences, Fermat Little Theorem and Euler's Theorem, the RSA cryptosystem, Quadratic Reciprocity, perfect numbers, continued fractions and others.

10 credits

Groups and Symmetry

Groups arise naturally as collections of symmetries. Examples considered include symmetry groups of Platonic solids. Groups can also act as symmetries of other groups. These actions can be used to prove the Sylow theorems, which give important information about the subgroups of a given finite group, leading to a classification of groups of small order.

10 credits