Module Catalogues, Xi'an Jiaotong-Liverpool University

Module Code: MTH008
Module Title: Multivariable Calculus (Science and Engineering)
Module Level: Level 0
Module Credits: 5.00
Semester: SEM2
Originating Department: Department of Foundational Mathematics
Pre-requisites: MTH013ORMTH017ORMTH019ORMTH021ORMTH023ORMTH025ORMTH027ORMTH029ORMTH008MTH027MTH021

 Aims To give students a broad education in calculus of multivariable functions, differential equations and infinite series, which includes the topics usually covered in a standard course of advanced calculus. To give students an appreciation of the application of mathematics to science and engineering To introduce the mathematical modeling for solving practical problems. To develop students' ability to work independently and to acquire the skill of problem solving.
 Learning outcomes On successful completion of this module, students are expected to”"have a good understanding of the basic concepts which are the subject of this module; "have a good appreciation of the link between mathematics and other subjects; "have the basic skills of problem solving; “be able to establish mathematical models for simple practical problems.
 Method of teaching and learning The module will be typically organized as a combination of lectures and tutorials.
 Syllabus Part 1 Vectors and solid geometry 1. Concept of a vector, rectangular coordinates and vectors in space 2. Equal vectors, sum of vectors, subtraction of two vectors 3. Dot and cross products, parallel vectors and orthogonal vectors 4. Unit vectors, direction cosine, vectors expressed in terms of unit vectors in rectangular coordinates and their operations 5. Vector equation for a straight line and a plane 6. Cylinders and quadric surfaces7. Examples of application Part 2 Multivariable functions and their derivatives 1. Functions of several variables and partial derivatives2. The chain rule and partial derivatives of composite functions, higher order derivatives 3. Direction derivatives and gradient vectors4. Concepts of divergence and curl. Applications5. Linearization and total differentials6. Extreme values and saddle points 7. Lagrange’s multiplier method and applications Part 3 Multiple integrals 1. Double integral: concept and calculation 2. Areas, moments and center of mass 3. Concept and calculation of triple integrals in rectangular, cylindrical and spherical coordinates Part 4 Infinite series 1. Concepts and properties of the infinite series2. Geometric series and harmonic series3. Comparison test for the series with positive terms4. Ratio test and root test5. Alternating series, absolute convergence and conditional convergence6. Power series, radius and interval of convergence7. Taylor formula and Taylor series8. Sum of power series and the power series expansions of functions
Delivery Hours
 Lectures Seminars Tutorials Lab/Prcaticals Fieldwork / Placement Other(Private study) Total Hours/Semester 39 13 98 150

## Assessment

 Sequence Method % of Final Mark 1 Written Examination 70.00 2 Mid-Term Test 20.00 3 Course Work 10.00
 Module Catalogue generated from SITS CUT-OFF: 12/2/2020 4:50:40 AM