Math 2270-2 Linear Algebra Spring 2004 Course Meets: TH 4:35-6:15pm LS 102 Text: Otto Bretscher’s Linear Algebra with Applications, 2nd edition Instructor: Nancy Sundell-Turner Office: LCB 333 E-mail: sundell@math.utah.edu Phone: 585-1637 Web Page: www.math.utah.edu/˜sundell Course Web Page: www.math.utah.edu/˜sundell/math2270sp04.html Office Hours: Office hours are times when you can come to my office and ask questions about anything related to the course (homework, exams, lectures, grades). I encourage you to take advantage of these times whenever you have questions. Some class time will be reserved to answer homework questions. However, I prefer to keep in class explanations fairly general and will only give hints to help you get started, or get over major hurdles. I will not be working through the problems in class as it is very important for everyone to spend some time thinking about the problems on their own. I am much more likely, and very willing to give detailed help and suggestions if you come to my office with your questions. In addition, if you have a relatively quick question feel free to talk to me before or after class. The times listed below are times when I will definitely be in my office (LCB 333). If you are unable to come during the scheduled office hours and would like to meet with me, please feel free to stop by, e-mail, call, or talk to me at class to set up another time. Tuesday 3-4pm Wednesday 1:30-2:30pm Thursday 3-4pm Friday 1-2pm Grades: Your overall course grade will be determined by the following: Homework, Quizzes and Maple Projects - 20% Two Exams - 23% each Final Exam - 34% Homework: Homework problems will be assigned each class period and will be due one week later at the start of class, 4:35pm. This means that you will be handing in problems almost every class. (Exceptions to this may occur due to exams or computer labs.) All due dates will be announced in class and listed on the course web page. Make sure you check the course web page frequently for updates, especially if you miss a lecture. 1 No late homework will be accepted except under unusual circumstances. I reserve the right to determine whether or not you have a valid excuse. If you are ill and must miss class on the day homework is due, send me an email, call or have a friend send an email or call to let me know. If you know that you will miss class on the day the homework is due, you must make arrangements with me (in person, by e-mail, or otherwise) AHEAD OF TIME to hand the assignment in early. Each homework will be graded out of 10 points. On each assignment, a few problems will be randomly selected and graded based on the correctness of the solution, work leading to that solution, and the clarity of your explanation (if one is required). This grade will make up 9 of the 10 points. The remaining point will be awarded if you have handed in the entire assignment and reasonable effort has been made on all of the problems. In general, a numerical answer without any work leading to it will not receive full credit (this goes for quizzes and exams as well). On the homework, feel free to use a calculator (computer) to check your answers. However, unless a problem specifically tells you to use a calculator (computer) to reach the answer, I expect to see the problem worked out by hand. Don’t become too dependent on your calculators as they will not be allowed on quizzes or exams. If a problem asks for an explanation of your work, I expect your answer to be written in complete and grammatically correct English sentences. If you fail to write out your answers neatly, such that it is difficult for me to follow your work, I reserve the right to give no credit for that portion of the assignment. Please label the problems, write legibly and leave space between problems. Do not try to see how many answers you can cram onto one side of a piece of paper. It is in your best interest to work on all the problems and ask for help on those that you cannot figure out on your own. You may work together on the assignments, but you must turn in your own work to get credit. In case you don’t realize it, working together does not mean copying someone else’s answer to a problem. It is in your best interest to actually understand the problem yourself and copying does not usually lead to understanding. Quizzes: There will occasionally be unannounced quizzes at the beginning of class. The material for the quizzes will be taken from the homework problems due that day (and may occasionally be identical to a homework problem). Quizzes will be worth 5 points each. Quiz points cannot be made up if you are not in class when they are given, unless I am aware of your absence ahead of time and you have a valid reason to be absent. Please e-mail, call, or let me know in person when you will have to miss lecture. Computer Projects: There will be 2 or 3 computer projects during the semester. They will be written in the software package MAPLE. On MAPLE days we will meet in the Math 2 Department Computer Lab in LCB 115 for the entire lecture. These days are listed on the course web page and syllabus. I’ve reserved the computer lab until 7pm on these days and will be available the entire time to answer questions if you’d like to stay after class to work on your projects. Due dates and other details for these projects will be announced as the semester progresses. As with the homework, you are encouraged to work together on these projects. However, you should work with no more than 2 other people (i.e. groups of 3 at the most). Also, I would like each of you to have your own computer file and type in your own work, as this is part of the learning process. If you work with a classmate on a significant portion of the project you must make a note on the top of the assignment letting me know who you worked with. During the first visit to the lab we will be working through some introductory material. If you’d like extra tutoring or help with Maple outside of the class introduction, attend one of Angie Gardiner’s tutorials or ask for help in the math tutoring center. Contact Angie directly for tutorials being held at the beginning of the semester (gardiner@math.utah.edu, 585-9478). Exams: There will be in class exams on Tuesday February 17 and Tuesday March 30. Exams will take place during the first 50 minutes of class (4:35-5:25pm). After a short break, we will continue with lecture for the remainder of the class (5:30-6:15pm). There will be a cumulative final exam on Tuesday May 4 from 6-8pm. During the class period before each exam there will be time for review problems and student questions. The in class exams will each be worth 23% of your overall grade and the final exam will be worth 34%. If you have a conflict with any of these exams, please let me know at least one week before the exam date. A missed exam cannot be made up unless there is a medical/family emergency. Mathematics Tutoring Center: The Mathematics Tutoring Center (located in the basement between the two math buildings (JWB and LCB)) offers free, drop-in tutoring. The tutoring center hours are: 8am-8pm Monday-Thursday and 8am-6pm on Friday. The center is closed on weekends and University holidays. ADA Statement: The Americans with Disabilities Act requires that reasonable accommodations be provided for students with physical, cognitive, systemic, learning, and psychiatric disabilities. Please contact me at the beginning of the semester to discuss any such accommodations you may require for this course. 3 Tentative Schedule Exam dates are fixed. Daily lecture schedule may vary slightly. Tuesday Thursday January 13 January 15 1.1 1.2 Tuesday Thursday January 20 January 22 1.3 2.1, 2.2 Tuesday Thursday January 27 January 29 2.3 fractals, MAPLE LAB Tuesday Thursday February 3 February 5 2.4, 3.1 3.2, 3.3 Tuesday Thursday February 10 February 12 3.3, 3.4 Review Tuesday Thursday February 17 February 19 Exam 1, 4.1 4.2, 4.3 Tuesday Thursday February 24 February 26 4.3, 5.1 5.1, 5.2 Tuesday Thursday March 2 March 4 5.3 5.4, MAPLE LAB Tuesday Thursday March 9 March 11 5.5 6.1,6.2 Spring Break March 15-19 Tuesday Thursday March 23 March 25 6.2, 6.3 Review Tuesday Thursday March 30 April 1 Exam 2, 7.1 7.1, 7.2 4 Tuesday Thursday April 6 April 8 7.3, 7.4 7.4, 7.5 Tuesday Thursday April 13 April 15 7.5, 7.6 8.1 Tuesday Thursday April 20 April 22 8.2, MAPLE LAB 8.3 Tuesday April 27 Review Tuesday May 4 Final Exam 6-8pm 5