Math 2450 Distance 01

Spring 2023

 

 

Professor: Eugenio Aulisa
Office: Math 226
email: eugenio.aulisa@ttu.edu
Phone: 806-834-6684

Meetings: online asyncronous, follow the class time table at the bottom of this webpage

Office Hours: TR 9:00-11:00am on Zoom, or daily using the WebWork Email Tool

 

Calculus III with applications


Textbook

Calculus
K. Smith, M. Strauss and M. Toda, Kendall Hunt, 7th National Edition.


Syllabus




BlackBoard




WebWork Homework System



The following link provides a tutorial on how to use WeBWork

Introduction to WeBWork.pdf


Students should also read the tutorial on entering answers in WeBWork

How to Enter Answers in WeBWork.pdf 


Course Description

This course covers Calculus of several variables. The concepts are extensions of the concepts from Calculus I. It is necessary to remind the students of those basic concepts, as the course progresses. Multivariable Calculus is an important tool in Science and Engineering. The instructor should emphasize the importance of all relevant concepts, including: curves and surfaces in Euclidean 3-space, length and curvature, area and volume; surfaces, partial derivatives, total differential, tangent planes to surfaces; gradient; vector-valued functions; path integral; Stokes' theorem, which should be stated, with an emphasis on its important particular cases, Green's Theorem and Divergence Theorem - followed by a few basic examples.


Assesments and Grading Policy

Handwritten Notes on Blackboard, worth 10% of the overall grade.
Almost every Sunday, the student must to submit on Blackboard detailed handwritten notes of the selected examples taken from the textbook. For each assignment, the student will receive a Pass/Fail grade, which will build up the 10% of the overall grade. The assignments will be posted on Blackboard ahead of time.

Homework on WebWork, worth 20% of the overall grade.
However in order to pass the class your overall grade in the HW at the end of the semester should be at least 50%. This may appear radical, but besides the exams, the HW system is a major tool the instructor has to asses your class performances. The instructor will check regularly your HW score and let you know if you are not on track.

Examinations:
Exam #1: Thur, Feb 9 1.5 hour interval of your choice on WebWork worth 15% of the overall grade
Exam #2: Thur, Mar 9 1.5 hour interval of your choice on WebWork worth 15% of the overall grade
Exam #3: Thur, Apr 13 1.5 hour interval of your choice on WebWork worth 15% of the overall grade
Final Exam: Fri, May 5 2.5 hour interval of your choice on WebWork worth 30% of the overall grade

Overall final grade: a perfect score in all the assesments results in a overall grade of 105%.
If your overall score is less than 60% you will receive an F grade, in between 60-69% you will receive a D grade, in between 70-79% you will receive a C grade, in between 80-89% you will receive a B grade, in between 90-99% you will receive an A grade, with 100% or more you will receive A+.



Exam Policies

Students are expected to take the midterm exams and the final exam as scheduled. There are no make ups for the examinations, except for reasons of illness, stated in writing by a medical doctor, observance of a religious holiday, university justified field trips or work conflicts. Usually, no other reasons are accepted (events, plane tickets, weddings, ...).

See below some general exam information and rules:

1) All exams are taken on the WebWork system. You have a 24-hour window to start your test in the given day. Once started you must complete the test in the given time.
2) Exam 1 covers chapters 9 and 10 (HW01-HW03), Exam 2 covers chapter 11 (HW04-HW06), Exam 3 covers chapter 12 (HW07-HW09), the Final Exam is comprehensive and it covers chapters 9 to 13 (HW01-HW11).
3) In each exam there will be several multiple choice questions.
4) The correct answer is ALWAYS among the 5 choices: I never use the "None of the above" choice.
5) You will have only ONE ATTEMPT to get it right.
6) To submit your work, you need to press the "Grade Test" button at the very bottom of the page . After you press it, you cannot change any of your answers. Be sure to complete all your work before pressing it.
7) The "Grade Test" button should be pressed before the due date otherwise a 0% score will be recorded.
8) The test score and solution keys will be available after 2-3 days
9) If you experience any technical problem during the exam, DO NOT WAIT, but immediately notify me during or after the test. When you notify me, be sure to explain carefully what happened, and be ready to take action. There is no much to do for me if you contact me (OR IF YOU TAKE ACTION) after days have passed.



Class Policies

This is a distance class, all the students enrolled in this class should be highly responsible for managing their schedule. The instructor expects the student to read each book section and watch the short videos below before attempting to solve the homework problems. When asking for help, you need to show your work by typing it on the email (better) or by attaching a scanned copy of your work. When asking for help with a WebWork problem, you should use the button email to the instructor at the bottom of the screen. Otherwise, you may not get any answer.


Class Time Table With Short Videos by Topic



Review of Sections 9.1-9.4

9.1, Introduction to Vectors (2D)  

9.1, Vector Operations (2D)  

9.1, The Unit Vector (2D)  

9.2, Plotting Points in 3D  

9.2, The Equations of the Coordinate Planes  

9.2, Cylindrical Surfaces  

9.2, Vectors in Space  

9.2, The Equation of the Sphere  

9.3, Ex. Dot Product of Vectors - 3D  

9.3, Ex: Find the Angle Between Two Vectors in Three Dimensions  

9.3, Ex: Vector Projection in Three Dimensions  

9.4, Vector Cross Product  

9.4, Ex: Find the Cross Product of Two Vectors  

9.4, Ex: Find Two Unit Vectors Orthogonal to Two Given Vectors  

9.4, Ex: Properties of Cross Products - Cross Product of a Sum and Difference  

9.4, Ex: Find the Area of a Triangle Using Vectors - 3D  


Submit Handwritten Notes by Sun Jan 22

Complete HW01 by Tue Jan 24

Sections 9.5-9.7

9.5, Introduction to Parametric Equations  

9.5, Converting Parametric Equation to Rectangular Form  

9.5, Parametric Equations of a Circle  

9.5, Ex: Find Parametric Equations For Ellipse Using Sine And Cosine From a Graph  

9.5, Parametric Equations of a Line in 3D  

9.5, Vector Equation, Parametric Equations and Symmetric Equation Passing Through Two Points (3D)  

9.6, Determining the Equation of a Plane Using a Normal Vector  

9.6, Graphing a Plane Using Intercepts  

9.6, Ex: Find an Equation of a Plane Containing a Given Point and the Intersection of Two Planes  

9.6, Ex: Find the Parametric Equations of the Line of Intersection of Two Planes Using Vectors  

9.6, Ex: Find the Equation of a Plane Given Three Points in the Plane Using Vectors  

9.6, Find an Equation of a Plane Containing a Line and Orthogonal to a Given Plane  

9.6, Determining the Distance Between a Plane and a Point  

9.6, Determining the Distance Between a Line and a Point  

9.7, The Equation of the Sphere  

9.7, Introduction to Quadric Surfaces  

9.7, Quadric Surface: The Ellipsoid  

9.7, Quadric Surface: The Hyperboloid of Two Sheets  

9.7, Quadric Surface: The Hyperboloid of One Sheets  

9.7, Quadric Surface: The Elliptical Cone  

9.7, Quadric Surface: The Elliptical Paraboloid  

9.7, Quadric Surface: The Hyperbolic Paraboloid  


Submit Handwritten Notes by Sun Jan 29

Complete HW02 by Tue Jan 31

Sections 10.1-10.2, 10.4

10.1, Introduction to Vector Valued Functions  

10.1, The Domain of a Vector Valued Function  

10.1, Determine a Vector Valued Function from the Intersection of Two Surfaces  

10.1, Limits of Vector Valued Functions  

10.2, The Derivative of a Vector Valued Function  

10.2, Properties of the Derivatives of Vector Valued Functions  

10.2, The Derivative of the Cross Product of Two Vector Valued Functions  

10.2, Determining Where a Space Curve is Smooth from a Vector Valued Function  

10.2, Determining Velocity, Speed, and Acceleration Using a Vector Valued Function  

10.2, Indefinite Integration of Vector Valued Functions  

10.2, Ex: Integrate a Vector Valued Function  

10.2, Indefinite Integration of Vector Valued Functions with Initial Conditions  

10.2, Ex: Find the Velocity and Position Vector Functions Given the Acceleration Vector Function  

10.4, Determining the Unit Tangent Vector  

10.4, Ex: Find a Unit Tangent Vector to a Space Curve Given by a Vector Valued Function  

10.4, Determining the Unit Normal Vector  

10.4, Arc Length Using Parametric Equations  

10.4, Determining Arc Length of a Curve Defined by a Vector Valued Function  

10.4, Ex: Determine Arc Length of a Helix Given by a Vector Valued Function  

10.4, Determining Curvature of a Curve Defined by a Vector Valued Function  


Submit Handwritten Notes by Sun Feb 5

Complete HW03 by Tue Feb 7


Exam 1 on Thur Feb 9



Sections 11.1-11.3

11.1, Introduction to Functions of Two Variables  

11.1, Level Curves of Functions of Two Variables  

11.2, Limits of Functions of Two Variables  

11.3, First Order Partial Derivatives  

11.3, Implicit Differentiation of Functions of One Variable Using Partial Derivatives  

11.3, Second Order Partial Derivatives  


Submit Handwritten Notes by Sun Feb 19

Complete HW04 by Tue Feb 21

Sections 11.4-11.6

11.4, Differentials of Functions of Two Variables  

11.4, Applications of Differentials of Functions of Several Variables  

11.5, The Chain Rule for Functions of Two Variable with One Independent Variable  

11.5, Ex: Chain Rule - Function of Two Variables with One Independent Variable  

11.5, Partial Implicit Differentiation  

11.5, The Chain Rule for Functions of Two Variable with Two Independent Variables  

11.5, Ex: Chain Rule - Function of Two Variables with Two Independent Variable  

11.5, Ex: Chain Rule - Function of Two Variables with Three Independent Variable  

11.6, Directional Derivatives  

11.6, Ex: Find a Value of a Directional Derivative - f(x,y)=ln(x^2+y^2)  

11.6, The Gradient  

11.6, Ex: Find the Gradient of the Function f(x,y)=xy  

11.6, Ex: Use the Gradient to Find the Maximum Rate of Increase of f(x,y)=(4y^5)/x from a Point  

11.6, Determining a Unit Normal Vector to a Surface  

11.6, Verifying the Equation of a Tangent Plane to a Surface  

11.6, Determining the Equation of a Tangent Plane  

11.6, Ex 1: Find the Equation of a Tangent Plane to a Surface  

11.6, Ex 2: Find the Equation of a Tangent Plane to a Surface (Exponential)  


Submit Handwritten Notes by Sun Feb 26

Complete HW05 by Tue Feb 28

Sections 11.7-11.8

11.7, Determining the Relative Extrema of a Function of Two Variables  

11.7, Applications of Extrema of Functions of Two Variables I  

11.7, Applications of Extrema of Functions of Two Variables II  

11.7, Applications of Extrema of Functions of Two Variables III  

11.7, Absolute Extrema of Functions of Two Variables  

11.8, Lagrange Multipliers - Part 1  

11.8, Lagrange Multipliers - Part 2  

11.8, Maximize a Function of Two Variable Under a Constraint Using Lagrange Multipliers  


Submit Handwritten Notes by Sun Mar 5

Complete HW06 by Tue Mar 7


Exam 2 on Thur Mar 9



Sections 12.1-12.2

12.1, Introduction to Double Integrals and Volume  

12.1, Fubini's Theorem  

12.1, Ex: Evaluate a Double Integral to Determine Volume (Basic)  

12.1, Use a Double Integral to Find the Volume Under a Paraboloid Over a Rectangular Region  

12.2, Double Integrals and Volume over a General Region - Part 1  

12.2, Double Integrals and Volume over a General Region - Part 2  

12.2, Evaluating Double Integrals  

12.2, Ex: Double Integrals - Describe a Region of Integration (Triangle)  

12.2, Ex: Double Integrals - Describe a Region of Integration (Quadric)  

12.2, Ex: Double Integrals - Describe a Region of Integration (Advanced)  

12.2, Evaluate a Double Integral Over a General Region - f(x,y)=xy^2  

12.2, Evaluate a Double Integral Over a General Region with Substitution - f(x,y)=e^(x/y)  

12.2, Setting up a Double Integral Using Both Orders of Integration  

12.2, Double Integrals: Changing the Order of Integration - Example 1  

12.2, Double Integrals: Changing the Order of Integration - Example 2  


Submit Handwritten Notes by Sun Mar 26

Complete HW07 by Tue Mar 28

Sections 12.3-12.4

12.3, Introduction to Double Integrals in Polar Coordinates  

12.3, Double Integrals in Polar Coordinates - Example 1  

12.3, Double Integrals in Polar Coordinates - Example 2  

12.3, Area Using Double Integrals in Polar Coordinates - Example 1  

12.3, Area Using Double Integrals in Polar Coordinates - Example 2  

12.3, Double Integrals in Polar Form - Volume of a Half Sphere Over a Circle  

12.4, Surface Integrals with Explicit Surface Part 1  

12.4, Surface Integrals with Explicit Surface Part 2  


Submit Handwritten Notes by Sun Apr 2

Complete HW08 by Tue Apr 4

Sections 12.5, 12.7-12.8

12.5, Triple Integrals and Volume - Part 1  

12.5, Triple Integrals and Volume - Part 2  

12.5, Triple Integrals and Volume - Part 3  

12.5, Changing the Order of Triple Integrals  

12.7, Introduction to Cylindrical Coordinates  

12.7, Triple Integrals Using Cylindrical Coordinates  

12.7, Triple Integral and Volume Using Cylindrical Coordinates  

12.7, Rewrite Triple Integrals Using Cylindrical Coordinates  

12.7, Introduction to Spherical Coordinates  

12.7, Triple Integral and Volume Using Spherical Coordinates  

12.8, Double Integral: Change of Variables Using the Jacobian  

12.8, Triple Integral: Change of Variables Using the Jacobian  


Submit Handwritten Notes by Sun Apr 11

Complete HW09 by Tue Apr 11


Exam 3 on Thur Apr 13



Sections 13.1-13.4

13.1, Introduction to Vector Fields  

13.1, The Divergence of a Vector Field  

13.1, The Curl of a Vector Field  

13.2, Defining a Smooth Parameterization of a Path  

13.2, Line Integrals in R^2  

13.2, Line Integrals in R^3  

13.2, Line Integral of Vector Fields  

13.2, Line Integrals in Differential Form  

13.3, Determining the Potential Function of a Conservative Vector Field  

13.3, The Fundamental Theorem of Line Integrals - Part 1  

13.3, The Fundamental Theorem of Line Integrals - Part 2  

13.3, Fundamental Theorem of Line Integrals - Closed Path/Curve  

13.4, Green's Theorem - Part 1  

13.4, Green's Theorem - Part 2  

13.4, Determining Area using Line Integrals  


Submit Handwritten Notes by Sun Apr 23

Complete HW10 by Tue Apr 25

Sections 13.5 - 13.7

13.5, Surface Integral with Explicit Surface Part 1  

13.5, Surface Integral with Explicit Surface Part 2  

13.5, Surface Integral of a Vector Field - Part 1  

13.5, Surface Integral of a Vector Field - Part 2  

13.6, Stoke's Theorem - Part 1  

13.6, Stoke's Theorem - Part 2  

13.7, The Divergence Theorem - Part 1  

13.7, The Divergence Theorem - Part 2  


Submit Handwritten Notes by Sun Apr 30

Complete HW011 by Tue May 2


Final Exam on Fri May 5









Class Lecture Notes and Videos from Previous Semesters