Fall 2019 - MATH 232 D200

Applied Linear Algebra (3)

Class Number: 4064

Delivery Method: In Person

Overview

  • Course Times + Location:

    Mo, We, Fr 3:30 PM – 4:20 PM
    SUR 3170, Surrey

  • Exam Times + Location:

    Dec 9, 2019
    8:30 AM – 11:30 AM
    SUR 5280, Surrey

  • Instructor:

    Justin Chan
  • Prerequisites:

    MATH 150 or 151; or MACM 101; or MATH 154 or 157, both with a grade of at least B.

Description

CALENDAR DESCRIPTION:

Linear equations, matrices, determinants. Introduction to vector spaces and linear transformations and bases. Complex numbers. Eigenvalues and eigenvectors; diagonalization. Inner products and orthogonality; least squares problems. An emphasis on applications involving matrix and vector calculations. Students with credit for MATH 240 make not take this course for further credit. Quantitative.

COURSE DETAILS:

Vectors

  • Vectors in Euclidean n-Space
  • Dot Product and Orthogonality
  • Lines and Planes
Systems of Linear Equations
  • Row Reduction (Gaussian elimination) to Echelon form
  • The Geometry of Linear Systems
  • Applications in business, science and engineering
Matrices
  • Matrix operations
  • Matrix inverse; and properties of matrices
  • Elementary matrices and calculating matrix inverses
  • Matrices with special forms.
Linear Transformations
  • Matrices as transformations
  • Geometry of Linear Transformations
  • Kernel and range
  • Composition and Invertibility
  • Application to Computer Graphics (optional)
Determinants
  • Calculating determinants
  • Properties of determinants
  • Cramer's rule (optional)
Complex Numbers
  • Arithmetic in Cartesian co-ordinates.
  • The complex plane, complex conjugate, magnitude and argument (phase).
  • Polar form, De Moivre's formula and Euler's formula.
  • Roots of quadratic polynomials.
Eigenvalues and Eigenvectors
  • Properties and geometry
  • Complex eigenvalues and complex eigenvectors
  • Dynamical Systems and Markov Chains
  • Application to Economics: the Leontief model (optional)
  • The Power Method; Application to Internet Search Engines
  • Matrix Similarity and Diagonalization
Subspaces of Rn
  • Subspaces and Linear Independence
  • Basis and Dimension
  • The Fundamental Spaces of a Matrix
  • Rank
  • Change of basis
Orthogonality
  • Projection
  • Orthogonal bases and the Gram Schmidt process
  • Orthogonal matrices (optional)
  • Application to least squares approximation

Homework Quizzes:
Student will keep a homework portfolio will not be directly graded. There will be 10 homework quizzes. These will occur at the start of each Wednesday class (except for Midterm weeks). Each quiz consists of 2 homework question, and is worth 1% of your course score.

Algebra Workshop:
The Algebra Workshop is a drop-in workshop, open at least 3 days per week, where students may come from assistance with problems and questions during its working hours.

Calculators:
These will be permitted on examination, provided they do not have graphing/linear algebra capabilities nor online access.
The bookstore caries the following models:
SHARP EL-510RTB http://www.sharp.ca/model.aspx?ID=1343&group=cal&type=consumer)
SHARP EL-531XGB-WH http://www.sharp.ca/model.aspx?ID=1913&group=cal&type=consumer)

Grading

  • Online Assignments (Möbius Assessment) 5%
  • Quizzes 10%
  • Midterm 1 (October 2) 17.5%
  • Midterm 2 (November 6) 17.5%
  • Final Exam (December 9) 50%

NOTES:

THE INSTRUCTOR RESERVES THE RIGHT TO CHANGE ANY OF THE ABOVE INFORMATION.
Students should be aware that they have certain rights to confidentiality concerning the return of course papers and the posting of marks.
Please pay careful attention to the options discussed in class at the beginning of the semester.

Materials

MATERIALS + SUPPLIES:

Möbius Assessment account for online assignments (register through Canvas with SFU computing ID).

REQUIRED READING:

Contemporary Linear Algebra
Howard Anton and Robert C. Busby
Wiley
ISBN: 9780471163626

Registrar Notes:

SFU’s Academic Integrity web site http://www.sfu.ca/students/academicintegrity.html is filled with information on what is meant by academic dishonesty, where you can find resources to help with your studies and the consequences of cheating.  Check out the site for more information and videos that help explain the issues in plain English.

Each student is responsible for his or her conduct as it affects the University community.  Academic dishonesty, in whatever form, is ultimately destructive of the values of the University. Furthermore, it is unfair and discouraging to the majority of students who pursue their studies honestly. Scholarly integrity is required of all members of the University. http://www.sfu.ca/policies/gazette/student/s10-01.html

ACADEMIC INTEGRITY: YOUR WORK, YOUR SUCCESS