| Linear Algebra - Math 2210, Fall 2009 |
Note: (Monday, November 2, 2009): The solutions for Prelim 2 are now posted. See the link below in
chart on Exams.
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Course Description. The course has 4 credits. It is the third semester of the calculus sequence recommended for students who plan to major in mathematics or a related field. The prerequisites are two semesters of calculus with high performance or permission of the department. The course covers linear algebra with applications to differential equations. The approach is more theoretical than in our other calculus courses: we teach theorems as well as computational techniques. One goal is to introduce theorem-proving. By the end of the semester, you should be able to understand most of the proofs in the subject, and you should be able to give some proofs on your own. Topics will include: vectors, matrices and linear equations, vector spaces and linear transformations, determinants, eigenvectors and diagonalization, orthogonality, and differential equations. | ||||||||||||
| Textbook. Otto Bretscher, Linear Algebra with Applications, fourth edition. Addall.com | ||||||||||||
Grading.
There will be 2 preliminary exams and 1 final. The grades will be (tentatively) calculated as follows:
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Homework. This is the most essential part of the course. No matter how well you think you understand the material in class, you won't really learn it until you do problems on your own. New homework assignments will be posted weekly on the course webpage. Solutions to these assignments are to be turned in in your discussion section on the following week. You may collaborate on homework but you must write up your work individually and are expected to be fully in command of all the answers you give. Please write neatly and use clear, well-structured prose. Homeworks will be graded on a 12 point scale, with 10 of the points obtained through correctness of the write-up, and 2 points for completeness of the homework. Late homeworks will not be accepted. The first homework assignment is due in your discussion section during the week: Aug 31 - Sept 4. |
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| Reading. A full lecture of mathematics is hard to follow if you do not have at least some familiarity with the material. So read ahead in the text as per the schedule below. | ||||||||||||
| Sections. Sections will be used to answer questions arising from the homework or the lectures. Extra examples may be described. You should attend the section that you are registered for. | ||||||||||||
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Office hours, help, etc. You are very welcome to attend instructor's and TA's office hours, which are as follows: Kahn, M 1:45-3:45, MLT 571; Schatz, W 11:00-1:00, MLT 557; Sjamaar, Tu 11:30-1:30, MLT 551; Wahlbin, M 3:45-4:45 and R 3-4, MLT 573; Delgado, R 12:45-2:45, MLT 218; Pabiniak, Tu 2:00-4:00, MLT 218. In case you need help but you are unable to attend regular office hours, please send an email to make an appointment. Email addresses: Kahn: kahn@math.cornell.edu; Schatz: schatz@math.cornell.edu; Sjamaar: sjamaar@math.cornell.edu; Wahlbin: wahlbin@math.cornell.edu; Delgado: hl378@cornell.edu; Pabiniak: mdp72@cornell.edu. Extra help is also available from Math Support Center, Malott Hall 256, tel. 255-4658, tentatively MTWRF 10 am-5 pm, Sunday 1:30-5:30 pm. |
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Links.
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| Exams |
| Prelim I | Tuesday, Sept 29, 7:30 pm-9:00 pm WRNB45 |
Chapters covered: 1,2,3 (3.1, 3.2) |
Solutions | |
| Prelim II | Thursday, Oct 29, 7:30 pm-9:00 pm WRNB45 |
Chapters covered: 1---5.2, with focus on 3.3 through 5.2.. |
Solutions | |
| Final | Thursday, Dec 10, 7:00 pm- 9:30 pm. Room TBA |
Chapters covered: 1.1 - 8.3 (focus on 6-8, no data fitting, no Fourier coefficients) |
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the exams will be closed book tests. Calculators, notes and books will
not be allowed in exams. Please do not bring cell phones, personal
audio players, or other electronics. For full credit, answers should be
fully explained and neatly presented. Please write all answers on the
exam booklet; scratch paper may not be handed in. If you require special accommodations on exams, such as extended time or quiet time, and you have a letter to this effect from SDS, please contact your instructor as early as possible in the term to make the necessary arrangements. |
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| Practice exams (links to pdf files) |
| Lecture Plan and Homework Assignments |
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The lecture plan and homework assignments below are in a more solid-state, but still could change. The numbers in parens in red are the homework problem numbers in the third edition of the text. Other numbers in black are the same in both editions, unless otherwise noted (see sections 2.3 and 2.4). |
This page was last updated on
Sun Aug 31 2008 21:17:04 GMT-0400 (EDT)Fri Aug 29 2008
13:53:10 GMT-0400 (EDT)Wed Aug 27 2008 20:44:15 GMT-0400 (EDT)Fri Mar
28 2008 21:43:57 GMT-0400 (EDT)Tues Aug 11,2009
13:10 (EDT), Sun Oct 18 2009 11:40 (DST)