Aims

To lay the foundations of calculus for more advanced mathematical study. Students will compute derivatives and integrals using standard techniques and learn how to construct basic logical arguments.

Module summary

Virtually every branch of mathematics, statistics, and physics can be developed only from a firm foundation. These skills form the toolkit required for further study. A clear understanding and appreciation of many fundamental topics is required, primarily, those of algebra and calculus. This module concentrates on developing the techniques of calculus the students have already seen as part of an A-level or equivalent qualification. These ideas are deployed in the study of 1st and 2nd order linear differential equations.

Outline Of Syllabus

•       Definition of derivatives and derivatives of elementary functions from first principle
•       Product, quotient and chain rules
•       Implicit differentiation
•       Review of inverse of a function, standard examples and derivatives of inverses
•       Hyperbolic trigonometric functions and derivatives
•       Maclaurin and Taylor Series
•       Problems of convergence of power series and series in general
•       Integral as area under a curve, as the limit of series
•       Statement of Fundamental Theorem of Calculus
•       Integration by parts, by substitution
•       Standard integral
•       First-order Ordinary Differential Equations: directly integrable ODEs, separable ODEs, integrating factor method.
•       Second-order ODEs: homogeneous equations with constant coefficients, method of reduction of order for inhomogeneous equations

Teaching Rationale And Relationship

The teaching methods are appropriate to allow students to develop a wide range of skills, from understanding basic concepts and facts to higher-order thinking.

Lectures are used for the delivery of theory and explanation of methods, illustrated with examples, and for giving general feedback on marked work. Problem Classes are used to help develop the students’ abilities at applying the theory to solving problems.

Assessment Rationale And Relationship

A substantial formal unseen examination is appropriate for the assessment of the material in this module. The format of the examination will enable students to reliably demonstrate their own knowledge, understanding and application of learning outcomes. The assurance of academic integrity forms a necessary part of the programme accreditation.

Examination problems may require a synthesis of concepts and strategies from different sections, while they may have more than one ways for solution. The examination time allows the students to test different strategies, work out examples and gather evidence for deciding on an effective strategy, while carefully articulating their ideas and explicitly citing the theory they are using.

The coursework assignments allow the students to develop their problem solving techniques, to practise the methods learnt in the module, to assess their progress and to receive feedback; these assessments have a secondary formative purpose as well as their primary summative purpose.