Math 250-C
Matlab Assignment #2
1
Revised 2/22/14
LAB 2: Linear Equations and Matrix Algebra
In this lab you will use Matlab to study the following topics:
Solving a system of linear equations by using the reduced row echelon form of the augmented matrix
Math 250-C
Matlab Assignment #3
1
Revised 3/02/13
LAB 3: LU Decomposition and Determinants
In this lab you will use Matlab to study the following topics:
The LU decomposition of an invertible square matrix A.
How to use the LU decomposition to solve the
Math 250-C
Matlab Assignment #1
1
Revised 1/18/13
LAB 1: Matrix and Vector Computations in Matlab
In this lab you will use Matlab to study the following topics:
How to create matrices and vectors in Matlab.
How to manipulate matrices in Matlab and creat
Lesson 9
The LU Decomposition of a Matrix (2.6)
MATH 250 Fall 2015
September 30, 2015
Upcoming: Today - Quiz 2
October 02nd - MATLAB Assignment 2
October 07th - Midterm 1
(MATH 250 Fall 2015)
Lesson 9
September 30, 2015
1/4
The LU Decomposition of a Matri
Lesson 8
The Inverse of a Matrix (2.4)
MATH 250 Fall 2015
September 28, 2015
Upcoming: September 30th - Quiz 2
October 02nd - MATLAB Assignment 2
October 07th - Midterm 1
(MATH 250 Fall 2015)
Lesson 8
September 28, 2015
1/4
The Inverse of a Matrix
Finding
Lesson 6
Matrix Multiplication (2.1)
MATH 250 Fall 2015
September 21, 2015
(MATH 250 Fall 2015)
Lesson 6
September 21, 2015
1/7
Lesson 5 Review
Lesson 5 Review Questions
Linear Independence/Dependence
True or false?
If the only solution of Ax = 0 is the t
Lesson 7
Invertibility & Elementary Matrices (2.3)
MATH 250 Fall 2015
September 23, 2015
Upcoming: September 30th - Quiz 2
October 02nd - MATLAB Assignment 2
October 07th - Midterm 1
(MATH 250 Fall 2015)
Lesson 7
September 23, 2015
1/6
Invertibility
The I
Lesson 10
The Cofactor Expansion (of a Determinant) - 3.1
MATH 250 Fall 2015
October 12, 2015
Upcoming: Wednesday - Quiz 3 (LU-decomposition)
October 23rd - MATLAB Assignment 3
(MATH 250 Fall 2015)
Lesson 10
October 12, 2015
1/4
The Determinant
The Determ
Math 250-C
1
Matlab Assignment #6
Revised 5/11/12
LAB 6: Orthonormal Bases, Orthogonal Projections, and Least Squares
In this lab you will use Matlab to study the following topics:
Geometric aspects of vectors norm, dot product, and orthogonal projection
Math 250-C
Matlab Assignment #4
1
Revised 4/03/14
LAB 4: General Solution to Ax = b
In this lab you will use Matlab to study the following topics:
The column space Col(A) of a matrix A
The null space Null(A) of a matrix A.
Particular solutions to an in
Math 250-C
Matlab Assignment #5
1
Revised 4/16/13
LAB 5: Eigenvalues and Eigenvectors
In this lab you will use Matlab to study these topics:
The geometric meaning of eigenvalues and eigenvectors of a matrix
Determination of eigenvalues and eigenvectors
Math 250, Section 01 Name (Print): W
Fall 2016
Quiz 3
10/27/2016
Time Limit: 20 Minutes
You may not use your books, notes, or any calculators on this quiz
1 1 3
1. Consider the matrix B = 1 2 1 .
2 1 3
(a) (10 points) Compute the determinant of B.
4 4 3
Math 250, Section 01 Name (Print): 30 LUTWN 8
Fall 2016
Quiz 4
11/10/2016
Time Limit: 20 Minutes
You may not use your books, notes, or any calculators on this quiz.
l
(a) (10 points) Find a basis for the null space of A.
1. Consider the matrix A = [
llH
Homework 4 Name (Print): 30 RMlels
Fall 2016
Math 250, Section 01
Due 10/06/2016
The full homework list are the following exercise from this book:
Section 2.1 5, 7, 9, 11, 13, 15, 17, 19, 22, 23, 25, 27, 29, 31, TF: 3350
In order to get sufcient amount
._SL\ATIWS
Math 250, Section 01 Name (Print):
Fall 2016
Quiz 1
9/22/2016
Time Limit: 20 Minutes
You may not use your books7 notes, or any calculator on this quiz.
1. (10 points) Find all solutions of the following system of linear equations:
250:01 INTRO TO LINEAR ALGEBRA - HOMEWORK ASSIGNMENT 2
Name:
Due date: Thursday, September 22. Beginning of lecture, 8:40am.
Textbook: Spence, Insel, and Friedberg Elementary Linear Algebra: A Matrix Approach, 2nd Edition ISBN 978013
187141-0, Prentice-
(MATH 250 Fall 2015)
Lesson 1
1 / 10
Lesson 1
Matrices, Vectors, Systems of Linear Equations (1.1)
Linear Combinations, Matrix Vector Product, Special Matrices (1.2)
MATH 250 Fall 2015
(MATH 250 Fall 2015)
Lesson 1
1 / 10
Matrices
What is a Matrix?
A rect
Lesson 4
The Span of a Set of Vectors (1.6)
MATH 250 Fall 2015
September 14, 2015
(MATH 250 Fall 2015)
Lesson 4
September 14, 2015
1/4
Span of a Set of Vectors
Span: Denition and Examples
Denition (page 66)
Let S = u1 , u2 , , uk , be a set of vectors in
Weekly Homework 11
Math 250
December 5, 2013
A. Section 6.2: 9-15 all, 25-31 odds (in these problems, you do not have to find the
QR factorization. Instead use the answers provided at the back of the book and do:
a) Verifying that Q is orthonormal and b)
Weekly Homework 10
Math 250
November 26, 2013
A. Section 6.1: 1,2,5,6, 9-15 odds, 25-31 odds, 33-39 odds, 41-59 odds.
B. Section 6.2: 1-7 odds, 17-23 odds.
C. Extra credit ( 5pts with proper explanations): Section 6.1: 61-80 all.
1
SECTION C2 (3 Credits)
SYLLABUS
MATH 250
FALL 2010
INSTRUCTOR: Gus Rainsford EMAIL ADDR: rainsfor@math.rutgers.edu
OFFICE HOURS (unless announced otherwise): Monday and Wednesday 5:00 - 6:00
PM in room 208 in Hill Center, and Tuesday 1:00 - 3:00 PM in roo
Weekly Homework 6
Math 250
October 28, 2013
A. Section 3.2: 1-9 odds, 25-37 odds.
B. Section 2.7: 21-24 all, 25-33 odds
C. Section 2.8: 25 - 31 odds, 33 - 39 odds.
Note: In Section 2.7, 2.8, by standard matrix, the authors mean find the matix
associated w