Department of Mathematics, Statistics and Physics College of Arts and Sciences University of Qatar Course Syllabus Components By Safeer Hussain Khan 2009/2010 Academic Year Dr. Safeer Hussain Khan Mathematics for Computers Course Information Course Name: Mathematics for Computer Science Course Number: 20936-Math 215-L51 Credit Hours: 3 Contact Hours: 4 Class Timings: 11:00-12:15 on Mondays, Wednesdays and 11:00-11:50 Tuesdays Office Hours: 10:00-11:00 AM Mondays 12:00-1:00 PM Tuesdays First Day of Classes: Sunday, 21 February 2010 Last Day of Classes: Thursday, 03 June 2010 Pre-requisite: 1051102 Location of Class Room: : C01-D21 Required Textbooks: 1.Advanced Engineering Mathematics, by Peter V.O'Neil 2. Calculus 8th edition, by Anton Faculty Information Name: Safeer Hussain Khan Program: Mathematics Telephone: 4852200 E- Mail: safeer@qu.edu.qa Office Number: C216 Corridor # 3 2 Dr. Safeer Hussain Khan Mathematics for Computers Course Description First-Order Differential Equations: Preliminary concepts, Separable equations, Linear differential equations, Exact differential equations, Integrating Factors, Homogeneous, Bernoulli and Riccati equations, Applications. Threee Dimensional Spaces;Vectors: Rectangular coordinates in 3-space. Vectors. Unit vector. Vectors in the plane. Dot product. Direction angles. Cross product. Lines. Vector parameterization. Intersecting lines. Parallel lines. Planes. Vector Calculus:Vector functions. Differentiation formulas. Curves. Tangent vector. Intersecting curves. Unit tangent. Arc length. Curvilinear Motion. Curvature. Functions of Several Variables:Elementary examples. Quadric surfaces. Limits and Continuity. Notion of differentiability. Differentials. Partial derivatives. Chain rules. Directional derivatives and gradients. Maxima and Minima. . Lagrange Multipliers. Double and Triple Integrals: Double integrals. Properties. Evaluation by repeated integrals. Polar coordinates. Triple integrals. Properties. Evaluation by repeated integrals. Cylindrical and spherical coordinates. Applications. Special Functions: Gamma, Beta and Error functions. Derive and use properties of the Gamma and Beta functions, Evaluate Gamma and Beta functions for given arguments, Recognize and evaluate integrals that can be reduced to a the Gamma and Beta functions. 3 Dr. Safeer Hussain Khan Mathematics for Computers Course Objectives To introduce different fundamental methods to solve first order differential equations. To develop the notion of vectors and their properties in the plane and in the 3-dimensional space. To develop the ability to differentiate functions of several variables and to deal with limit, continuity, and finding extrema. To provide the students with the skills of double and triple integrals for functions of several variables. To introduce Gamma, Beta and Error function. To make use of software like Mathematica to show some graphs in 3-D. 4 Dr. Safeer Hussain Khan Mathematics for Computers Learning Outcomes The students are expected to be able to: Objective 1: Solve first order differential equations using different methods. . Objective 2: Recognize the 3-space and describe surfaces for a given equation. Do operations on vectors in the plane and the 3- space Evaluate dot and cross product of vectors. Find parametric equations of lines in 3-space. Find equation of planes in 3-space. Find all types of intersections between planes and lines Recognize the cylindrical and spherical coordinate systems. Identify and sketch different types of quadric surfaces Objective 3: Define functions of several variables and recognize its basic properties. Evaluate limits and continuity for functions of several variables. Find partial derivatives for functions of several variables. Find directional derivatives for functions of several variables. Find gradients for functions of several variables. Evaluate Maxima and Minima for functions of two variables, Using Lagrange Multipliers to find maxima and minima for functions of 3 variables. Objective 4: Evaluate double and triple integrals over rectangular regions. Evaluate double and triple integrals over non-rectangular regions. Using polar coordinates to evaluate double integrals. Using cylindrical and spherical coordinate systems to evaluate triple integrals. Objective 5: Define the Gamma, Beta, and error functions. Derive and use properties of the Gamma and Beta functions. Evaluate Gamma and Beta functions for given arguments. Recognize and evaluate integrals that can be reduced to a Gamma or Beta function. 5 Dr. Safeer Hussain Khan Mathematics for Computers DeliveryMethods The following teaching methods are followed in the class: 1) Lectures give the basic concepts and examples show how these concepts are related to each other. 2) Problem solving. 3) Interactive teaching. 4) Thought provoking. 5) I respond to meaningful emails and encourage using discussion board on the Blackboard. Learning Resources & Media In class we will use Digital Camera to explain mathematical formulas Data show will be used also to visualize some important graphs in the three dimension space Blackboard will be used frequently: http://mybb.qu.edu.qa/ 6 Dr. Safeer Hussain Khan Mathematics for Computers Assessment Policy and Tools Grades for the course will be assigned as follows: Percent grade Letter grade Earned Points 90 -100 85 - 89 A B+ 4.0 3.5 80 - 84 75 -79 70 - 74 B C+ C 3.0 2.5 2.0 65 - 69 D+ 1.5 60 - 64 D 1.0 below 60 F 0.0 Description of Exams First Major Exam: 31 -3-10 (Wednesday) Second Major Exam: 12-5-10 (Wednesday) Quizzes: In the class In the class In the class 20 Marks 20 Marks 10 Marks Assignments with presentations: 10 Marks Final Exam: 40 Marks 07-06-10 (Monday) Three examinations will be given: First Major Exam, Second Major Exam and the Final Exam. Marks are awarded on the basis of both presentation and concept. Students should show all their work to maximize their grades. The final exam is comprehensive. Make-up for final examination only under official permission by the university. Five quizzes will be given and best three will be chosen for evaluation. As a matter of principle, no quiz will be repeated. Best three will be counted toward evaluation. Five assignments will be given and best three will be chosen for evaluation. Assignments are to be returned on time. Late submission will result in loss of marks. A presentation of the assignment problems will be required in the class and carries marks. The exam dates and times and the due dates and times for the home works, that we agree upon cannot be and will not be changed. Exam 1 and Exam2 may be re-taken only if you have a genuine reason like proven illness or mishap. A certificate of the same is required before the make-up exam. The place for the final examination will be communicated later. 7 Dr. Safeer Hussain Khan Mathematics for Computers Content Distribution Lectures Schedule Differential Equations part from Advanced Engineering Mathematics, by Peter V.O'Neil Weeks Section # 1.1 1.2 1 -3 1.3 1.4 1.5 1.6 1.7 Calculus part by Anton Topic Preliminary Concepts Separable Equations Linear Differential Equations Exact Differential Equations Integrating Factors Homogeneous, Bernoulli, and Riccati Equations Applications Week Sec. Topics 4 12.1 12.2 12.3 Rectangular Coordinate systems in 3-space Vectors Dot product, projections 5 12.4 12.5 12.6 13.1 13.2 13.3 Cross product Parametric equations of line Planes in 3-space Introduction to vector-valued functions Calculus of vector-valued functions Change of parameters , Arc Length 7 13.4 13.5 12.7 Unit Tangent, Normal and Binormal vectors Curvature Quadric Surfaces 8 14.1 14.2 14.3 14.4 14.5 14.6 Functions of two or more variables Limits and continuity Partial derivatives Differentiability, Local Linearity, and differentials The Chain rule Directional derivatives and gradients 14.7 14.8 14.9 15.1 15.2 15.3 15.5 12.8 15.7 Tangent planes and normal vectors Maxima and minima of functions of two variables Lagrange multipliers Double integrals Double integrals over non rectangular regions Double integrals in polar coordinates Triple integrals Cylindrical and spherical coordinates, Triple integrals in cylindrical and Spherical coordinates Define the Gamma, Beta, and error functions. Derive and use properties of the Gamma and Beta functions. 6 9 10 11 12 13 14 Evaluate Gamma and Beta functions for given arguments. Recognize and evaluate integrals that can be reduced to a Gamma or Beta function. 8 Dr. Safeer Hussain Khan Mathematics for Computers Final Exam Learning Activities and Tasks Students are responsible for their own ongoing learning process. They need to do their assignments independently unless they are allowed to work in groups. Course Regulations Student Responsibilities and Attendance Policies and Procedures Class attendance is compulsory. In accordance with University regulations, a student’s absence cannot exceed 25% of the total number (entire semester) of class meetings. If your absence rate exceeds 25%, including both excused and unexcused absences, you will NOT be allowed to take the final examination and will receive an ‘F barred’ grade for the course. Students are expected to be punctual (every 3 late class arrivals will be counted as 1 class absence) in class attendance and to conduct themselves in an adult and professional manner. Homework assignments and library assignment should be worked independently. Exchanging ideas are permitted orally but don't require any kind of copying. Homework assignment should be submitted in organized way and any late assignments may be assessed and corrected but the grade will be zero. Plagiarism (Academic Dishonesty) All students are expected to turn in work that is their own. Any attempt to pass off another's work as your own will constitute an "F" in the entire course. Using part of, or the entire work, prepared by another or turning in a homework assignment prepared by another student or party are examples of plagiarism. You may discuss assignments and projects with each other, but you should do the work yourself. In the case of group projects, you will be expected to do your share of the work. If you use someone else's words or ideas, you must cite your sources. Plagiarism is considered a serious academic offence and can result in your work losing marks or being failed. QU expects its students to adopt and abide by the highest standards of conduct in their interaction with their professors, peers, and the wider University community. As such, a student is expected not to engage in behaviours that compromise his/her own integrity as well as that of QU. You may discuss assignments and projects with each other, but you should do the work yourself. In the case of group projects, you will be expected to do your share of the work. If you use someone else's words or ideas, you must cite your sources. 9 Dr. Safeer Hussain Khan Mathematics for Computers Plagiarism includes the following examples and it applies to all student assignments or submitted work: Use of the work, ideas, images or words of someone else without his/her permission. Use of someone else's wording, name, phrase, sentence, paragraph or essay without using quotation marks. Misrepresentation of the sources that were used. For further information see: http://www.plagiarism.org/ The instructor has the right to fail the coursework or deduct marks where plagiarism is detected 10 Dr. Safeer Hussain Khan Mathematics for Computers Classroom Discipline The use of mobile telephones inside the classroom is NOT allowed. Any student disciplinary issues, which may arise, will be referred to the head of the Department. Additional Sources: Printed Sources 1. Calculus, by Swokowski, Sixth Edition 1994,PWS Publishing Company, Boston. 2. Calculus with Analytic Geometry, by H. Edwards and D. E. Penny, 5th Edition, 1998, Prentice Hall. 3. Calculus, by R.T. Smith and R.B. Minton, 2nd Edition, 2002, McGraw-Hill. 4. Calculus: One and Several Variables by S. L. Salas, G. J. Etgen and E. Hille; 10th Edition, 2007, John Wiley & Sons. 5. Calculus, Early Transcendentals by J. Stewart, 6th Edition, 2008, Brooksw/Cole. 6. Differential Equations with boundary problems: Dennis G. Zill and Michael R. Cullen. 7. Advanced Engineering Mathematics, Kreyszig, 7th ed., 1993, John Wiley. Non-Printed Sources Check blackboard site http://mybb.qu.edu.qa for class notes and exams solutions, etc. Online Sources Some Useful Resources and Media Address - http://www.efunda.com - http://www.sosmath.com/diffeq - http://www.mathword.wolfram.com - http://tutorial.math.lamar.edu/ 11 Dr. Safeer Hussain Khan Mathematics for Computers Course Matrix Objectives Objective 1: To introduce different fundamental methods to solve first order differential equations Objective 2: To develop the notion of vectors and their properties in the plane and in the 3-dimensional space. Objective 3: To develop the ability to differentiate functions of several variables and to deal with limit, continuity, and finding extreme. Objective 4: To provide the students with the skills of double and triple integrals for functions of several variables Objective 5: To introduce Gamma, Beta and Error function Outcomes Recognize the type of differential equation according to order, derivative, linearity. Solve separable equations. Solve linear Differential equations Solve exact differential Equations. Solving differential equations using integrating factors. Solving some special differential equations. Recognize the 3-space and describe surfaces for a given equation. Do operations on vectors in the plane and the 3- space Evaluate dot and cross product of vectors. Find parametric equations of lines in 3-space. Find equation of planes in 3-space. Find all types of intersections between planes and lines Recognize the cylindrical and spherical coordinate systems. Identify and sketch the basic types of quadric surfaces Define real-valued functions of several variables and recognize their basic properties Draw level curves and level surfaces. Evaluate limits of functions and discuss their continuity Find partial derivatives for functions of several variables. Use the chain rule. Find directional derivatives and gradients for real-valued functions and find their rate of change. Find tangent planes and normal vectors for a given surface. Evaluate Maxima and Minima for functions of two variables. Use Lagrange Multipliers to evaluate Maxima and Minima Evaluate double and triple integrals over rectangular regions. Evaluate double and triple integrals over non-rectangular regions. Use polar coordinates to evaluate double integrals. Evaluate triple integrals. Evaluate triple integrals in cylindrical and spherical coordinate systems. Define the Gamma, Beta, and error functions. Derive and use properties of the Gamma and Beta functions. Evaluate Gamma and Beta functions for given arguments. Recognize and evaluate integrals that can be reduced to a Gamma or Beta function. 12 Assessment Tools Exams Quizzes Assignments Presentations Exams Quizzes Assignments Presentations Exams Quizzes Assignments Presentations Exams Quizzes Assignments Presentations Exams Quizzes Assignments Presentations CATEGORY 5 4 3 2 Dr. Safeer Hussain Khan 1 0 Score y/7 Mathematics for Computers Assignment Rubrics (Written Part 5 Points) Student name and ID:………………………… Group# 5 Organization Amount of Information Quality of Information Sources Diagrams & Illustrations 4 Information is very organized with wellconstructed paragraphs and subheadings. All topics are addressed and all questions answered with at least 2 sentences about each. Information clearly relates to the main topic. It includes several supporting details and/or examples. All sources (information and graphics) are accurately documented in the desired format.References clearly stated. Diagrams and illustrations are neat, accurate and add to the reader's understanding of the topic. 3 2 1 Information is organized with wellconstructed paragraphs. All topics are addressed and most questions answered with at least 2 sentences about each. Information clearly relates to the main topic. It provides 1-2 supporting details and/or examples. All sources (information and graphics) are accurately documented, but a few are not in the desired format. Refernces clearly stated Diagrams and illustrations are accurate and add to the reader's understanding of the topic. Information is organized, but paragraphs are not wellconstructed. All topics are addressed, and most questions answered with 1 sentence about each. Information clearly relates to the main topic. No details and/or examples are given. The information appears to be disorganized. All sources (information and graphics) are accurately documented, but many are not in the desired format. Not all refernces are included Diagrams and illustrations are neat and accurate and sometimes add to the reader's understanding of the topic. Some sources are not accurately documented or there are no references included. 13 0 One or more topics were not addressed. Information has little or nothing to do with the main topic. Diagrams and illustrations are not accurate OR do not add to the reader's understanding of the topic. Score= y/5 Dr. Safeer Hussain Khan Mathematics for Computers Assignment Rubrics (Oral PresentationPart 5 Points) Student name and ID:………………………… Group # 5 4 3 2 1 0 There is a logical There is some There is little or no sequence of logical sequence of logical sequence of information. information. information. Organization Title slide and closing Title slide and Title slide and/ or slide are included closing slides are closing slides are not appropriately. included. included.. Slide Design (text, colors, Presentation is background, attractive and illustrations, size, appealing to viewers. titles, subtitles) Content Delivery Presentation is somewhat appealing to viewers. Presentation includes some Presentation covers essential topic completely and information. in depth. Some information Information is clear, is somewhat appropriate, and confusing, accurate. incorrect, or flawed. There was some Ideas were difficulty communicated with communicating enthusiasm, proper ideas due to voice voice projection and projection, lack of clear delivery. preparation, There was sufficient incomplete work, eye contact with and/or insufficient audience. eye contact. There were sufficient Insufficient use of use of other nonnon-verbal verbal communication communication skills. skills. Appropriate delivery Delivery pace is pace was used. somewhat appropriate. Little to no attempt has been made to make presentation appealing to viewers. Presentation includes little essential information. Information is confusing, inaccurate, or flawed. There was great difficulty communicating ideas due to poor voice projection, lack of preparation, incomplete work, and/or little or no eye contact. No use of non verbal communication skills. Inappropriate delivery pace was used. 14 Score y/5 Dr. Safeer Hussain Khan Interaction with Audience Mathematics for Computers Ideas were There was some communicated with difficulty enthusiasm, proper communicating voice projection and ideas due to voice clear delivery. projection, lack of There was sufficient preparation, eye contact with incomplete work, audience. and/or insufficient There were sufficient eye contact. use of other non Insufficient use of verbal non-verbal communication skills. communication Appropriate delivery skills. pace was used. Delivery pace is somewhat appropriate. 15 There was great difficulty communicating ideas due to poor voice projection, lack of preparation, incomplete work, and/or little or no eye contact. No use of non verbal communication skills. Inappropriate delivery pace was used. Dr. Safeer Hussain Khan Mathematics for Computers Practice Problems "Practice makes a man perfect" is a well-known saying. It is particularly true for mathematics students. Following are the Recommended Practice Problems from the text book. It is expected that the students will solve all of them, but shall not restrict themselves to these problems only. Practice Problems (a) Differential Equations Week 1 -3 Section # 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Problems # 1-16 1-15 1-15 1-16 4-20 1-14,17,19,21,23 Odd numbered Recommended Problems for Calculus 3 Chapter 14 Chapter 13 Chapter 12 Text Book: Calculus, Author: Howard Anton 8th edition Note to the students: The following problems are meant for the least practice. They only show the type of the problems you will encounter in this course. You are strongly urged to solve much more problems to get an excellent skill. Chapter Section Page Question Numbers 12.1 794 8,11, 12, 17, 19, 25, 29, 33, 36,37,42 12.2 805 1-19 (odd numbered), 27, 29, 38.(The same as 7th edition) 12.3 814 1, 3, 7, 9, 11, 12, 13, 15, 24,26. 12.4 825 1, 3, 5, 7, 10, 13, 19, 21, 24, 25, 26, 27.(The same as 7th edition) 12.5 832 3, 5, 7, 9, 12, 13, 15, 18, 19, 20, 21, 23, 25, 27, 29, 31, 33, 39, 48,49. 12.6 12.7 12.8 841 852 859 13.1 867 13.2 878 13.3 13.4 13.5 14.1 14.2 888 895 901 937 948 14.3 959 14.4 14.5 969 979 3, 11, 14, 15, 17, 19, 21, 23, 26-30, 33, 41, 43, 45. 1, 5, 7, 9, 11-21 (odd), 29, 32, 33, 35. (The same as 7th edition) 1-11 (odd), 15-41 (odd). (The same as 7th edition) 2, 4, 8, 11, 13, 19, 20, 21, 29, 32, 33, 37, 40, 41.(The same as 7th edition) 2,4, 5, 7, 9, 10,11, 13, 15, 19, 21, 23, 27, 29, 31, 33, 35, 37,39, 42, 51, 54. 1, 4,6, 7,8, 9, 11, 13, 13, 15, 21, 23, 25, 27. 5, 7,9, 15, 16, 17,19. 5,7,9,11,13,15,17,19,21,26,27,29,32. 1, 3, 5, 13, 15, 19, 21, 23, 25-31, 39, 41, 43, 45, 47, 49, 51, 53, 55. 1-19 (odd), 33, 37, 41, 43. 1, 5, 11, 13, 15,17, 19, 23, 25, 27, 29, 31, 33, 35, 37,43, 43, 45, 57, 59, 61, 63, 65, 68,74, 91,93. 4,9,15,19,21,23, 37,41, 43,44,45,47,59,60. 1, 3, 5, 17,19,21,23,25,27,29,31,39,40,41,43. 16 Chapter 15 Dr. Safeer Hussain Khan 14.6 14.7 14.8 14.9 15.1 15.2 15.3 15.5 15.7 991 998 1008 1018 1028 1037 1045 1067 1088 Mathematics for Computers 1-19 (odd), 26, 29, 30, 33, 35, 37, 39, 41, 43, 47-61 (odd), 68. 1-9 (odd), 10-12, 17, 22, 23, 25. 1, 3, 9-19 (odd), 27, 29, 31, 35. 5-13 (odd), 14, 15, 19, 21, 22, 24, 25. 1-15 (odd), 19, 21, 23, 24, 25. 1-9 (odd), 14,17,19,21,23,25,29,31,35,37,38, 45-53 (odd). 1-15 (odd), 23,24,27-34. 1-11 (odd), 15, 17, 19, 25, 33. 1-19 (odd),24. Some general instructions for the students � Feel free to ask any question related to the material presented in the class during the class time. � Check blackboard site http://mybb.qu.edu.qa for announcements and some class material like class notes, assignments, syllabus, assignments and exams solutions, etc. � Only a limited use of calculators is allowed in the examinations. � Of course, cell phones must not be used during the class and the examinations. � Homework Problems will be assigned by the instructor, and students are strongly urged to solve much more problems than indicated by the instructor. � Mathematics Department provides syllabi very close to the ones of the most international universities. Deducting and cutting short this syllabus is impossible and the students should understand this in advance. ------One can get only for what (s)he works.---------------------------GOOD LUCK-------------------------- 17