Programme/Approved Electives for 2024/25
None
Available as a Free Standing Elective
No
Many physical problems are governed by ordinary or partial differential equations, the solution of which can help us understand their properties and characteristics. For instance, the oscillation frequency of a pendulum, the transfer time for sending a spaceship from the Earth to Mars, and the population evolution of a fish species in a lake can all be determined by solving ordinary differential equations. This module, which is a prerequisite for a number of other modules in the second and third years, will introduce you to some of the basic techniques for solving ordinary differential equations, as well as partial differentiations, and explain how double integrals can be evaluated and used to compute areas and volumes.
Aims
The aim of this module is to introduce students to the solution of ordinary differential equations, and to Taylor series, elements of multi-variable calculus, including partial differentiation, double integration, and some of their applications.
Intended Learning Outcomes
recognize the type of ordinary differential equations (linear or nonlinear, constant or variable coefficients, order): 4classify and solve several types of first-order ordinary differential equations (variable separable, linear and others which may be reduced to these): 1,4study number and power series for convergence; expand a function of one variable as Taylor series: 4calculate partial derivatives, and find local maxima/minima, and restricted maxima/minima using the method of Lagrange multipliers, apply chain rule to multi-variable functions: 4evaluate double integrals and use them to find areas and volumes; change of variables under double integral, including polar coordinates: 3,4solve first- and second-order, homogeneous linear ordinary differential equations with constant coefficients, as well as corresponding inhomogeneous ordinary differential equations with the right hand side of special form by the method of undetermined coefficients: 4
36 hours lectures12 hours examples classes24 hours assessment preparation78 hours private study
Description of Module Assessment
1: Class Test weighted 15%Class test
2: Problem Sheets weighted 15%Take-home coursework
3: Exam weighted 60%Unseen, two hour end of semester examination
4: Class Test weighted 10%Class test