NUMERICAL EXPLORATIONS

Winter 2017

Time & Place: 1:30-2:20pm on Monday, Wednesday & Thursday in HH/102

Instructor: Dr. Bartosz Protas

Office: HH 326, Ext. 24116

Office hours:2:30-3:20pm on Monday & Thursday, or by appointment

Teaching Assistant: Athinthra Krishnaswamy Sethurajan

Announcements:

- Solutions and results of Homework Assignment #5 are already posted --- see links on the left.- Solutions and results of Homework Assignment #4 are already posted --- see links on the left.

- Course evaluations are now open and can be submitted via this link (the deadline is 11:59pm on April 10).

- Solutions and results of Homework Assignment #3 are already posted --- see links on the left.

- Solutions and results of Homework Assignment #2 are already posted --- see links on the left.

- Sample problems for Quiz #1 are posted --- see the link Review Questions.

- Solutions and results of Homework Assignment #1 are already posted --- see links on the left.

- Information about the 2017 Fields Undergraduate Summer Research Program can be found here.

**Information about the Final Exam:**

- The questions on the final exam will test students' understanding of the theory and their ability to solve simple problems (students will be required to outline key analytic aspects of the solutions to such problems without any MATLAB programming). The emphasis will be on understanding basic concepts rather than on details.

- Topics covered after Test #2 will be weighted more heavily and will account for approximately 64% of the exam score (this is meant to ensure that all topics covered in the course are weighted approximately equally in the final grade). However, topics involving complex-plane methods in error analysis will not be emphasized (recognizing that not all students have the required prerequisite knowledge).

- Some questions may involve comparison between different sections of the material.

- Students may wish to review the problems from the tests and homework assignments.

- The exam paper from the fall term 2015 is available here.

- All answers must be entered in the booklets provided using permanent ink.

- The exam paper will contain a formula sheet a copy of which is available here.

- Only the McMaster Standard Calculator Casio FX991MS is allowed.

Outline of the Course:

In this course we will study key questions of numerical analysis such as approximation of functions and approximate differentiation and integration. We will see how various problems arising in calculus (both in single and in multiple variables) can be solved approximately, but with controlled accuracy, using computer algorithm. In addition to proving theorems about various numerical methods, we will develop, analyze and implement actual computational algorithms using MATLAB. We will also show how computational techniques can be used to illustrate and verify different results of mathematical analysis. As a highlight of the course, we will introduce Chebfun which is a MATLAB toolbox for performing hybrid numerical-symbolic computations with very high accuracy.**Topics:** [the actual order may be different;
characters in brackets represent the reference ("I" means that the
material will be provided by the instructor]

Primary Reference:

Supplemental Reference:

Software:

All computational examples will be presented using MATLAB and Chebfun. While MATLAB is available on the computers in most of the computer labs on the campus, students are encouraged to purchaseDuring the lectures we will provide introduction to Chebfun, however, students are expected to have already some familiarity with MATLAB.

Prerequisites:

Advanced Calculus (MATH 2A03 or 2X03) and Introduction to Numerical Analysis (MATH 2T03).Assignments:

Five homework assignments will be posted on the course website on the dates indicated in the table below. The assignments will be due by midnight on Thursday the following week. Solutions of the assignments should be submitted by e-mail to math3q03_AT_math_DOT_mcmaster_DOT_ca using the template provided. Late submissions will not be accepted. Only four best assignments are counted towards the final mark. The assignments and solutions will be posted on the course webpage.**Homework Post & Due Dates (tentative):**

# |
Post Date |
Due Date |

HW 1 |
January 19 |
January 26 |

HW 2 |
February 9 |
February 16 |

HW 3 |
March 2 |
March 9 |

HW 4 |
March 16 |
March 23 |

HW 5 |
March 30 |
April 6 |

Mid-Term Tests:

There will be two in-class tests planned tentatively on February 2 and March 16. They will last 50 minutes and will cover analytical issues only (no programming). Only the McMaster standard calculator Casio fx-991 will be allowed during the tests.Final Exam:

The course will be completed by a 2.5 hour final examination. The date and location of the final exam will be announced by the Registrar's office in mid-term. The exam will cover all course material.Marking Scheme:

Relief for Missed Work:

In the event of an absence for medical or other reasons, students should review and follow the Academic Regulation in the Undergraduate CalendarAcademic Integrity:

You are expected to exhibit honesty and use ethical behaviour in all aspects of the learning process. Academic credentials you earn are rooted in principles of honesty and academic integrity.Academic dishonesty is to knowingly act or fail to act in a way that results or could result in unearned academic credit or advantage. This behaviour can result in serious consequences, e.g., the grade of zero on an assignment, loss of credit with a notation on the transcript (notation reads: "Grade of F assigned for academic dishonesty"), and/or suspension or expulsion from the university.

It is your responsibility to understand what constitutes academic dishonesty. For information on the various types of academic dishonesty please refer to the

Important Notice:

The instructor and university reserve the right to modify elements of the course during the term. The university may change the dates and deadlines for any or all courses in extreme circumstances. If either type of modification becomes necessary, reasonable notice and communication with the students will be given with explanation and the opportunity to comment on changes. It is the responsibility of the student to check their McMaster email and course websites weekly during the term and to note any changes.