ࡱ> 8:7a bjbj 8(xebxeb ^^^^^rrrrlr.> $i "z^^^!!!:^^!!!p۠syr0,y#ry#&y#^*\!$y#b $: math 2255 -- linear algebra i fall 2019 instructor: dr. liping liu, rb2001, ext.8427, lipingli@lakeheadu.ca office hours: wednesday 1:00pm -- 2:00pm or by appointment lectures: monday, wednesday & friday 3:30pm -- 4:30pm at rb 2047 textbook: linear algebra and its applications, 5th edition, by david c. lay course web:mycourselink course content: matrices and systems of linear equations; linear transformations and matrices; elementary matrix algebra; determinants; vector spaces; change of bases; real eigenvalues and eigenvectors; applications. these are covered in chapters 1 5. assignments: weekly assignments will be posted on the course website and are due in one week. each assignment should be handed in the friday class of the due date. in fairness to everyone, late assignments will not be accepted unless there is a valid documented reason. exams: test 1 and test 2 will be scheduled during the lecture hour at the end of september and the beginning of november 2019. no make-up tests are provided for 世界杯2022赛程表淘汰赛 who miss writing the tests at the scheduled time. if there is a legitimate (documented) excuse, the final mark will be calculated based on the final exam. otherwise, a grade of 0% for the missed tests will be averaged with other grades. a final examination will be scheduled at the end of the term. grading scheme: assignments ....... 15% test 1 ...... 25% test 2 .............. 25% final exam .......................................... 35% important dates: september 3: first day of class september 16: final date to register (add) october 14: thanksgiving - university closed october 14 - october 18: fall study break november 8: final date for withdrawal (drop) december 2: final day of class december 5: first day of exams december 15: final day of exams tutoring: the 阿根廷vs墨西哥竞猜 mathematics assistance centre (lumac) provides free tutoring in li 2004 throughout the academic year (//www.hsbcwebinars.com/academics/departments/math/lumac). if you are having difficulty, or have questions, please ask me for help! 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