===== Linear Algebra - Math 304 ===== === Fall 2020 - Course Coordinator: Prof. Alexander Borisov === ^Sec^Instructor^Office^Phone^Email(*)^Meets^Room| |1|Alexander Borisov|online| |[[borisov@math.binghamton.edu|borisov]]|MWF:8:00-9:30|online| |2|Seunghun Lee|online| |[[shlee@binghamton.edu|shlee]]|MWF:9:40-11:10|online| |3|[[https://sites.google.com/view/fikreab-s-admasu/teaching/fall-2020/math-304-3-linear-algebra|Fikreab Solomon Admasu]] |online| |[[fsolomon@binghamton.edu|fsolomon]]|MWF:11:20-12:50|online| |4|Quincy Loney|online| |[[quincy@math.binghamton.edu|quincy]]|MWF:1:10-2:40|online| |5|Eugenia Sapir|online| |[[sapir@math.binghamton.edu|sapir]]|MWF:2:50-4:20|online| |6|[[https://sites.google.com/view/vaideheethatte/teaching|Vaidehee Thatte]]|online| |[[thatte@math.binghamton.edu|thatte]]|MWF:4:40-6:10|online| (*): Each email address in this table is of the form xxx@math.binghamton.edu but that should happen automatically if you just click on the link. If a section has its own detailed syllabus webpage, a link to that page will be provided under the Instructor column of the table above. Below is a partial syllabus with information for all sections that you should know. Your instructor may have a more detailed syllabus about how your section will be run. === Textbook === ``Linear Algebra" by Jim Hefferon, Fourth Edition, available as a free download here: [[http://joshua.smcvt.edu/linearalgebra/book.pdf|Linear Algebra by Jim Hefferon]]. On can buy a cheap printed version and access more free resources at the [[https://hefferon.net/linearalgebra/index.html|textbook's official website]]. Here are also some additional books that students and instructors may find helpful. [[http://linear.ups.edu/download/fcla-3.50-tablet.pdf|A First Course in Linear Algebra by Robert A. Beezer]] [[http://www.numbertheory.org/book/mp103.pdf|Elementary Linear Algebra by K.R. Matthews]] [[https://www.math.ucdavis.edu/~linear/linear-guest.pdf|Linear Algebra by D. Cherney, T. Denton, R. Thomas, and A. Waldron]] === Exam Schedule === Midterm Examination 1: Week of September 21 Midterm Examination 2: Week of October 19 Midterm Examination 3: Week of November 30 Final Exam: December 8-10 === Grades === Remote format of the course requires radical steps to combat academic dishonesty and to protect the honest students from unfair competition. To do this, we will have a grading system based primarily on **oral examinations**. [[http://people.math.binghamton.edu/borisov/MATH304Fall20/StudyForOralExams.pdf |How to study for oral exams]] The midterm and the final examinations will be interview-style (**oral**) on Zoom, recorded. Each examination will be scheduled for 15-20 minutes, though it may take longer or shorter. The examinations will be scheduled outside of the instructional time, at a time that works for you and your instructor. All examinations will be **cumulative**. For each examination you will receive a letter grade: A=100%, B=75%, C=50%, D=25%, or F=0%. Final examination grade will not count directly, but will automatically replace one of the midterm grades, to maximize your course total. (If the final examination grade is lower than all your midterm grades, your course total will not change). The course total will be determined as follows: [[https://webwork.math.binghamton.edu/webwork2/304Fall2020/ |WebWork Homework]] (common for all sections): 3% Section-specific Homework/Quizzes: 7% Midterm 1: 20% Midterm 2: 30% Midterm 3: 40% At the end of the course, your grade in the course will be determined by your instructor based primarily on your course total and the following scale (approximate, subject to adjustments): A 90%, A- 85%, B+ 77.5%, B 72.5%, B- 67.5%, C+ 60%, C 55%, C- 50%, D 37.5% === Homework === Online homework will be done using WebWork. The server address is https://webwork.math.binghamton.edu/webwork2/304Fall2020/ Your WebWork account username is the pre@ portion of your binghamton.edu e-mail account. Your initial password is the same as the username. For example, if your Binghamton e-mail account is xyzw77@binghamton.edu then your username: xyzw77 and your password: xyzw77 Make sure to change your password as soon as possible to a secure password, and save that choice where it will not be lost. **Important:** Besides the WebWork homework sets, you should do problems from the book, as selected by your instructor, see an approximate schedule below. This part of the homework will not be graded, but it will be paramount to your success in the course. === Expected workload === You are expected to spend about 12.5 hours per week on average for this class, including participation in Zoom lectures, watching instructional videos, solving homework problems (graded and ungraded), reviewing the material, and preparing for the tests. Expect the work load to be higher than average in the weeks before the major exams. === Expected behavior in class === During online classes all students are expected to participate in a way that maximizes their learning and minimizes disruptions for their classmates. Your instructor has the final word on the use of video and audio in the general Zoom sessions, break-out rooms, and online office hours. If you have any concerns, limitations, or circumstances, please communicate with your instructor to find the most appropriate solution. === Academic Code of Honor === For all graded assignments and exams, you are not allowed to use any help, that was not explicitly authorized by your instructor. This includes, but is not limited to problem-solving websites, notes, help from other people, etc. All instances of academic dishonesty will be investigated, penalized, and referred to the appropriate University officials for maximal possible punishment. In other words, **don't even think of trying to cheat.** === Getting Help === If you fall behind in class, or need extra help to learn the material, talk to your instructor as soon as you can. They should be able to help you and also point you to other resources. We also encourage you to talk to your classmates, and, in particular, to form informal study groups to prepare for the exams. === Disability Information === If you have a disability for which you are or may be requesting an accommodation, please contact both your instructor and the Services for Students with Disabilities office (119 University Union, 607-777-2686) as early in the term as possible. Note: extended time for the examinations may not automatically apply to the interview-style exams, but we will work with you to provide reasonable accommodations that are appropriate for your situation. ==== Tentative Schedule ==== Unless otherwise specified, the Text is the Jim Hefferon's book and the exercises are from there, in the format "Chapter:Section.Subsection.ProblemNumber". It is subject to change and adjustment at your instructor's discretion. The Problems are for practice only and are not to be turned in. There will be separate weekly graded homework through WebWork. Instructional videos for the second half of the semester is **supplementary material**, not intended to replace the regular lectures. ^ Week ^ Dates ^ Topics ^ Text ^ Problems ^ | 1 | Aug 26, 28 | Introduction, preview, examples; linear combination | Ch. 1, I.1 | 1:I.1.17,19,21 | | ::: | ::: | Gaussian elimination (reduction) | Ch. 1, I.1 | 1:I.1.22,24,27,32 | | 2 | Aug 31 - Sep 4 | (Augmented) matrix of a system, solution set | Ch. 1, I.2 | 1:I.2.15,16,17,18,21,25 | | ::: | ::: | Logical statements, basic constructions, quantifiers | Appendix | | | ::: | ::: | Induction (informal), sets, functions | Appendix | | | 3 | Sep 7- 11 | Homogeneous and non-homogeneous systems (no formal induction in Lemma 3.6)| Ch. 1, I.3 |1:I.3.15,17,18,20,21,24 | | ::: | ::: | Points, vectors, lines, planes | Ch. 1, II.1 | 1:II.1.1,2,3,4,7 | | ::: | ::: | Distance, dot product, angles, Cauchy-Schwarz and Triangle Inequalities | Ch. 1, II.2 | 1:II.2.11,12,14,16,17,21,22 | | 4 | Sep 14-18 | Gauss-Jordan reduction, reduced row echelon form | Ch. 1, III.1 | 1:III.1.8,9,10,12,13,14,15 | | ::: | ::: | Linear combination lemma, uniqueness of RREF (no proofs of 2.5, 2.6) | Ch. 1, III.2 | 1:III.2.11,14,20,21,24 | | ::: | ::: | Review for Examination 1 | Ch. 1; Appendix | [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam1_Student_Info.pdf |Student's_Guide]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam1SampleProblems.pdf |Sample_Problems]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam1Sample_Solutions.pdf |Solutions]]| | **5** Exam 1 week | Sep 21-25 | Matrix operations, including the transpose. Linear system as a matrix equation | Matthews 2.1 | 3:III.1.13,14,15,16 | | ::: | ::: | Linear maps (transformations) given by matrices | Matthews 2.2 | 3:III.1.19; 3:III.2.12,17,30| | ::: | ::: | Vector spaces: definition, examples | Ch. 2, I.1 | 2:I.1.17,18,19,21,22,29,30 | | 6 | Sep 28 - Oct 2| Linear maps between vector spaces | Ch. 3, II.1 | 3:II.1.18,19,20,22,24,25,26,28 | | ::: | ::: | Subspaces. Span | Ch. 2, I.2 |2:I.2.20,21,23,25,26,29,44,45 | | ::: | ::: | Linear independence | Ch. 2, II.1 | 2:II.1.21,22,25,28 | | 7 | Oct 5-9 | Properties of linear independence | Ch. 2, II.1 | 2:II.1.29,30,32,33 | | ::: | ::: | Basis of a vector space | Ch. 2, III.1 | 2:III.1.20,21,22,23,24,25,26,30,31,34 | | ::: | ::: | Dimension of a vector space | Ch. 2, III.2 | 2:III.2.15,16,17,18,19,20,21,24,25,28| | 8 | Oct 12-16 | Column space, row space, rank | Ch. 2, III.3 | 2:III.3.17,18,19,20,21,23,29,32,39 | | ::: | ::: | Range space and Kernel (Null space)| Ch. 3, II.2 | 3:II.2.21,23,24,26,31,35 | | ::: | ::: | Review for Examination 2 | |[[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam2_Student_Info.pdf |Student's_Guide]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam2SampleProblems.pdf |Sample_Problems]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam2Sample_Solutions.pdf |Solutions]] | | **9** Exam 2 week | Oct 19-23 | Review for Examination 2 | | | | ::: | :::|Invertible matrices: definition, equivalent conditions; inverse matrix |Ch.3, IV.4 |3:IV.4.13,14,15,16,17,18,19,26,29 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=891abfd4-ec0b-4d50-bfed-ab87011501d4|InvertibleMatrices_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=ca18077c-0689-439f-af66-ab8701151767|InvertibleMatrices_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=4462a425-e0d1-44d8-a8ab-ab8800c0422e|InvertibleMatrices_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=61042f10-2740-4624-be7a-ab8800e1a912|InvertibleMatrices_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=455a2db2-c9ec-4549-83ca-ab8800e1d124|InvertibleMatrices_5]]| | ::: | ::: | Elementary matrices. Row reduction using elementary matrices |Ch. 3, IV.3; CDTW Ch. 2, 2.3 |3:IV.3.24,25,32 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=9993501d-2715-4570-9170-ab89015b2cd1|ElementaryMatrices_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=2933180e-cdba-453b-8a56-ab89015b4796|ElementaryMatrices_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=18983b6f-62e2-4574-a86a-ab89015b6218|ElementaryMatrices_3]]| | 10 | Oct 26-30 | Determinant of a matrix, properties | Ch. 4, I.1, I.2 | 4:I.1.1,3,4,6,9; 4:I.2.8,9,12,13,15,18 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=13cb16b7-5ba2-46ef-898b-ab8b0156ffd7|Determinants_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=37d3c74f-6078-4ffa-8115-ab8b01571e2a|Determinants_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=70bd0381-7c62-4878-94df-ab8b01573231|Determinants_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=8226dbdd-8f17-4fbb-9d93-ab8b01574969|Determinants_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=0f291b37-9ba5-432e-8ced-ab8b015771c8|Determinants_5]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=2f04185f-64e3-4094-8fee-ab8b015777b2|Determinants_6]] | | ::: | ::: | More on Determinants |Ch. 4, II.1, III.1| 4:III.1.11,14,16,17,20,21,22 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=b92dec9b-cf5e-44d8-9da7-ab8e0136cb22|Determinants_7(Cramer)]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=55ed3990-2adc-4452-9e7a-ab8e0136d910|Determinants_8(Adjoint)]]| | ::: | ::: | Matrix of a linear transformation, matrix of the composition, inverse|Ch. 3, III.1, IV.2 |3:III.1.13,17,18,19,21,23 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=8202c2be-1166-46d8-a42e-ab8e0136f685|Matrix_of_Transformation_1]] | | 11 | Nov 2-6 | Change of basis, similar matrices |Ch. 3, V.1, V.2; Ch. 5, II.1 |3:V.1.7,9,10,12; 5:II.1.5,8,11,13,14 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=7d82ec6d-e3c9-47f3-b910-ab8e013706a8|Matrix_of_Transformation_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=4c00a82d-6ff3-4c7f-a22f-ab8e01370fa6|Matrix_of_Transformation_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=a18c341c-82fe-4893-aa59-ab8e01371655|Matrix_of_Transformation_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=44835249-d45a-4c9a-93c3-ab9200dbe58f|Similar_Matrices]] | |::: | ::: | Complex numbers |Matthews 5.1--5.6 |Matthews 5.8.1,2,5,6,7,9 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=fbc60b26-7b98-4a0f-b676-ab9701426658|Complex_Numbers_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=947058b8-d845-43ea-8bcf-ab9701426cb6|Complex_Numbers_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=29fc4ef8-943e-45d4-824c-ab9701427331|Complex_Numbers_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=e3ae74ea-f44d-4592-8388-ab970142789d|Complex_Numbers_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=285f677c-5e10-42dc-957e-ab9701428869|Complex_Numbers_5]] | |::: | ::: | Review of the Material | | | | 12 | Nov 9-13 | Eigenvectors, eigenvalues, eigenspaces for matrices and linear operators. Characteristic polynomial |Matthews 6.1, 6.2; Ch. 5, II.3|5:II.3.23,24,25,26,27,28,29,30,31 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=a7c14e1a-ada3-4a61-85db-ab9a002169ee|Eigenvectors_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=9824b1e8-7335-41e0-bcd6-ab9a002170c8|Eigenvectors_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=e93e85f3-baad-45f8-9c53-ab9a002175b1|Eigenvectors_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=8a0e45e3-0f1c-401a-a11f-ab9a00217b7c|Eigenvectors_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=5f6050c5-e4f1-4613-b0fe-ab9a00218c86|Eigenvectors_5]] | | ::: | ::: | Diagonalization of matrices |Ch. 5, II.2, II.3 |5:II.3.22,33,36,46 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=11b8a489-4a13-40f1-8c14-ab9c00141323|Diagonalization_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=ed9d04e0-e026-45ee-ac63-ab9c00141d29|Diagonalization_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=b1bcba95-ae59-43ce-a598-ab9c001422f4|Diagonalization_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=e6153328-2835-4fed-b593-ab9c00142938|Diagonalization_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=6b8895a4-7adf-41a6-a19e-ab9c00144249|Diagonalization_5]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=fcb5ba0c-7e0d-4d05-bdd8-ab9c00146341|Diagonalization_6]] | | ::: | ::: | Review of the Material | | | | 13 | Nov 16-20 | Orthogonal and orthonormal bases of $R^n$ and its subspaces; orthogonal matrices |Ch. 3, VI.1, VI.2 |3:VI.1.6,7,17,19; 3:VI.2.10 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=cffa4bd8-53af-4993-b650-aba601062efa|Orthogonal_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=edfe91c1-d310-489d-bd53-aba601063785|Orthogonal_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=6b07dec4-c23e-4b02-9b35-aba601063ccb|Orthogonal_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=926ad2a6-bed6-4afe-adcd-aba6010642a4|Orthogonal_4]]| | ::: | ::: | Orthogonal complement of a subspace, orthogonal projection|Ch. 3, VI.3 |3:VI.3.11,12,13,14,26,27 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=326c1d70-1d6b-4e0a-983f-aba90151d9dd|Complements_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=088dbd48-935a-4695-afdd-aba90151e146|Complements_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=3e3e7b20-6a0e-4a7d-9ecd-aba90151ebf8|Complements_3]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=12687534-77aa-49e5-a894-aba90151f296|Complements_4]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=96b7b3de-836c-4709-899e-aba90151f80a|Complements_5]] | | ::: | ::: | Gram-Schmidt process; orthogonal diagonalization of matrices|Ch. 3, VI.2 |3:VI.2.13,15,17,18,19,22 [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=083e4724-7f94-4484-aea1-abaa00f9c6b5|GramSchmidt_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=aa14b784-dae9-4f61-91bd-abaa00f9cd02|GramSchmidt_2]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=2c2f5f0f-ff2e-49c4-b279-abaa00f9d46e|OrthogonalDiagonalization_1]] [[https://binghamton.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=1d0d2f8c-ef81-45bb-a3a5-abaa00f9d9cb|OrthogonalDiagonalization_2]] | | 14 | Nov 23 -27 | NO CLASS | | | ::: | ::: | NO CLASSES - Thanksgiving Break| | | | ::: | ::: | NO CLASSES - Thanksgiving Break| | | | **15** Exam 3 week | Nov 30 - Dec 4| Review for Examination 3 | | [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam3_Student_Info.pdf |Student's_Guide]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam3_book_problems.pdf |Sample_Book_Problems]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam3SampleProblems.pdf |Sample_Problems]]; [[http://people.math.binghamton.edu/borisov/MATH304Fall20/Exam3Sample_Solutions.pdf |Solutions]] | | ::: |:::| Review for the Final Examination | | | ::: |:::| Review for the Final Examination | | | **16** Finals week | Dec 7 | Review for the Final Examination| | | | ::: | Dec 8-11 | FINAL EXAMINATIONS | | | === Sample Exams and Other Study Materials === **IMPORTANT:** Please note that the sample exams below are **traditional** written exams. Our interview-style exams will focus more on understanding and less on calculations. **Examination 1** [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample1.pdf|Sample_1]],[[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample1_ans.pdf|Answers_1]]; [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample2.pdf|Sample_2]],[[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample2_ans.pdf|Answers_2]]; [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample3.pdf|Sample_3]],[[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt1sample3_ans.pdf|Answers_3]] **Examination 2** Being **cumulative**, Examination 2 will cover all the material of Examination 1 as well as additional topics: [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt2sample1.pdf|Sample_1]],[[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt2sample1_ans.pdf|Answers_1]]; [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt2sample2.pdf|Sample_2]],[[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt2sample2_ans.pdf|Answers_2]]; [[http://people.math.binghamton.edu/borisov/304_SecondExam_PracticeProblems.pdf|Some_Practice_Problems]], [[http://people.math.binghamton.edu/borisov/304_SecondExam_PracticeProblems_ans.pdf|Answers]] **Examination 3 and Final Examination** Being **cumulative**, Examination 3 and Final Examination will cover all the material of Examinations 1 and 2 as well as additional topics: [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample1.pdf|Sample_1]], [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample1_ans.pdf|Answers_1]]; [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample2.pdf|Sample_2]], [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample2_ans.pdf|Answers_2]]; [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample3.pdf|Sample_3]], [[http://people.math.binghamton.edu/borisov/MATH304_Sp2020_mt3sample3_ans.pdf|Answers_3]] The following sample exams are traditional cumulative final exams. They are adapted, with permission, from the collection of Dr. Inna Sysoeva [[http://people.math.binghamton.edu/borisov/MATH304final_sample1.pdf|Sample_1]], [[http://people.math.binghamton.edu/borisov/MATH304final_sample1_ans.pdf|Answers_1]]; [[http://people.math.binghamton.edu/borisov/MATH304final_sample2.pdf|Sample_2]], [[http://people.math.binghamton.edu/borisov/MATH304final_sample2_ans.pdf|Answers_2]]; [[http://people.math.binghamton.edu/borisov/MATH304final_sample3.pdf|Sample_3]], [[http://people.math.binghamton.edu/borisov/MATH304final_sample3_ans.pdf|Answers_3]]; [[http://people.math.binghamton.edu/borisov/MATH304final_sample4.pdf|Sample_4]], [[http://people.math.binghamton.edu/borisov/MATH304final_sample4_ans.pdf|Answers_4]]; [[http://people.math.binghamton.edu/borisov/MATH304final_sample5.pdf|Sample_5]], [[http://people.math.binghamton.edu/borisov/MATH304final_sample5_ans.pdf|Answers_5]] | ---- === Syllabi from previous semesters === ---- The syllabus for Math 304 in Fall 2019 is available through this link: [[https://www2.math.binghamton.edu/p/math304/spring2020|Spring 2020 page]] ---- The syllabus for Math 304 in Fall 2019 is available through this link: [[https://www2.math.binghamton.edu/p/math304/fall2019|Fall 2019 page]] ---- The syllabus for Math 304 in Spring 2019 is available through this link: [[http://people.math.binghamton.edu/dikran/304/|Math 304 Syllabus for Spring 2019]] ---- The syllabus for Math 304 in Fall 2018 is available through this link: [[https://www2.math.binghamton.edu/p/math304/fall2018|Fall 2018 page]]