Dr. Hill,  OFFICE: 512 WACHMAN HALL , 215-204-1654, dhill001 at temple.edu
Office Hours:  Monday, 9 – 11; Tuesday & Thursday 9-11, 1-2, others by arrangement
 Math 2101.002 (old 147) Linear Algebra,11:00-12:20  T & Th Barton 401

Teaching Assistant: Michael McPhelin, Office: 517 Wachman Hall; Office Hours: Monday 2-4, Wednesday 1-3, Friday 10-11 Others by arrangement. Use Michael's email to contact him: tua07903 at temple.edu

Text files are pdf. Video files use Flash. Click here to download the latest version of Flash Player.

To see grades up to and including Exam #1, click here.  

To see grades after first Exam, click here. To see term summary with HW/Quiz Avg click here.

FILE DESCRIPTION
Intro_linalg_fall2009 Lists the text, topics covered, grading scheme & policies.
See the file ========> What can you do with LINEAR ALGEBRA?
First four sections of the text. Copies of the Preface, Sections 1.1 thru 1.4 of the text.
Matlab_general_info General Features of MATLAB
Starting MATLAB  How to start MATLAB at the Tech Center & MSRC
   
Dr. Hill's m-files A zipped file with MATLAB instructional files for the course.
Chapter 1  Assignments  List of assigned problems for Chapter 1.
Chapter 1 Key Terms List of key terms by section for Chapter 1.
   

 

Click to see File of Solutions to Assigned Homework Problems or Quizzes Homework Problems graded (FALL 2009) Selected Lecture Notes (power point or pdf)
Section 1.1 Graded problems: 4, 5, 7, T4, and age problem Section1_1.ppt
Section 1.2 Graded Problems: 3, 5a, 5f, 7a,7b,8,10,T7 Section 1_2.ppt
Section 1.3 Graded problems: 6, 16, 18, 20, 25b, T1, T7, closure2, closure2scalar    Section 1_3.ppt
Section 1.4 My Problem parts b, c, d, #14b,16,T9,T27 Section 1_4.ppt
QUIZ on Sections 1.1 to 1.4    
Section 1.5 Graded Problem: 2,10,12,17(a),(b), 19(a),T1; In Section 2.3 ML2 Section 1_5.ppt
Section 1.6 Part1 Graded problems: 2,3,8,RREF of #5, 11, 17 (for #13 & #15), 19(a),(d) Section 1_6.ppt
Section 1.6 Part 2 Graded problems: 21(b), 22(a), MY PROBLEM, 53  
Quiz on Sections 1.4-1.6    
Section 1.7 Graded problems: 6(a),(b),13, 15,20(a),24 Section 1_7.ppt
REVIEW for EXAM 1    
Chapter 3

Determinants Part 1

Determinants Part 2

Solutions to Ch. 3 problems

 Assignment Sheet for Ch. 3 Movies available below

 

 

 

 Part 1 Notes (pdf)

Part 2 Notes (pdf)

Magnification Factor (pdf)
Section 4.1

Section 4.2

Section 4.3

 Assignment sheet for Ch. 4  
Quiz on Det & Vectors    
Section 5.1    
  Key terms for Chapter 6 Closure Notes (A review)
Solutions to Span Exercises   SPAN NOTES
Solutions to LI/LD Exercises   Linear Independence-Dependence Notes
Solutions to Vector Spaces Exercises Vector space Assignment Vector Space Notes
Quiz on closure etal solns    
Solutions to Basis/Dimension/Rank problems Basis/Dimension/Rank Assignment Basis/Dimension/Rank Notes
Solutions to Least Squares Problems Section 7.2 #1,2,7,8,11,14 Least Squares Notes

Interactive Least Squares Flash Program (experiment by dragging points and see the least squares line change)
    Set of notes on CONNECTIONS for recent topics
Solutions to my Review Questions   REVIEW FOR EXAM #2
Exam 2 Solutions

Version 1        Version 2

    
Solutions to Sections 8.1 Exercises Section 8.1 #1, 2a,b, 3, 4, 5, 11, 12, 13, Do T1 & T2 before doing #21, #22; then do T3, T4, T5 Eigen Lecture Notes Section 8.1
Solutions to Section 8.2 Exercises Section 8.1 #28

Section 8.2 #2,3,4,6,8,11,12,16,23,41,42,T9

 Lecture Notes Section 8.2
Eigen Exercises

Eigen Exercises Solutions

   Eigen Summary
Review problems for Final;

 solutions

   Review for final: topics
     
     

 

MATRIX ALGEBRA MOVIES with AUDIO (in FLASH)
Click here to get the latest FLASH PLAYER which is a free download.

Warning: Occasionally when playing a movie it may be necessary to hit the refresh icon to begin execution of a movie.
The Method of Elimination

Matrix Addition

Scalars and Scalar Multiplication

Matrix Differences (subtraction)

Linear Combinations

Dot Product of Vectors

Matrix Multiplication

Matrix Vector Product

Matrix Transformations

RREF easy example

RREF typical Example

Solving a 3 by 3 linear system

Solving a homogeneous linear system

Matrix Inverse

Determinants of 2 by 2 and 3 by 3 matrices  

Determinants by Expansion 

Determinants using Row Operations

Closure

Span Part 1

Span Part 2

Linear Independence/Dependence

Computing Eigenvalues and Eigenvectors of a 2 by 2 Matrix   

Computing Eigenvalues and Eigenvectors of a 3 by 3 Matrix   

Computing Eigenvalues and Eigenvectors of a 3 by 3 Matrix   
(a second example

 

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