640:244 Lab 3: The Pendulum
SPRING 2011
This Maple lab is closely based on earlier versions prepared by Professors R. Falk and R. Bumby of the Rutgers Mathematics department. Introduction. In this lab we use Maple to examine dierential equations modeling
Differential Equations
Preface
Here are my online notes for my differential equations course that I teach here at Lamar
University. Despite the fact that these are my class notes, they should be accessible to anyone
wanting to learn how to solve different
Differential Equations
Preface
Here are my online notes for my differential equations course that I teach here at Lamar
University. Despite the fact that these are my class notes, they should be accessible to anyone
wanting to learn how to solve different
Differential Equations
Preface
Here are my online notes for my differential equations course that I teach here at Lamar
University. Despite the fact that these are my class notes, they should be accessible to anyone
wanting to learn how to solve different
Differential Equations
Preface
Here are my online notes for my differential equations course that I teach here at Lamar University. Despite the fact that these are my class notes, they should be accessible to anyone wanting to learn how to solve different
Differential Equations
Preface
Here are my online notes for my differential equations course that I teach here at Lamar
University. Despite the fact that these are my class notes, they should be accessible to anyone
wanting to learn how to solve different
differential Equations for engineering and physics
MATH 244

Summer 2013
Power Series
1
n!
or n . While these
n
10
n =1
n =1
are interesting, as calculus students, we are primarily interested in functions.
Among the simplest functions are polynomials such as
So far we have looked at series of numbers such as
p1 ( x ) = 1 + x
x
differential Equations for engineering and physics
MATH 244

Summer 2013
Lesson 23
NonLinear Systems of Differential Equations  Part IV
Power Series Methods  Part I
PredatorPrey Systems  9.5
Review of Power Series  5.1
MATH 244 Fall 2014
December 01, 2014
(MATH 244 Fall 2014)
Lesson 23
December 01, 2014
1/7
PredatorPrey
differential Equations for engineering and physics
MATH 244

Summer 2013
Lesson 16
Systems of Differential Equations  Part I
Systems of Differential Equations: Introduction  7.1
Systems of Differential Equations: Basic Theory  7.4
Eigenvalues and Eigenvectors  7.3
MATH 244 Fall 2014
November 03, 2014
(MATH 244 Fall 2014)
L
differential Equations for engineering and physics
MATH 244

Summer 2013
Lesson 21
NonLinear Systems of Differential Equations  Part II
Autonomous Systems and Stability  9.2
Almost Linear Systems  9.3
MATH 244 Fall 2014
November 19, 2014
(MATH 244 Fall 2014)
Lesson 21
November 19, 2014
1 / 11
NonLinear Systems: Notations
differential Equations for engineering and physics
MATH 244

Summer 2013
Lesson 16
Solving Systems of Differential Equations  Part I
First Order Systems: Distinct Real Eigenvalues  7.5
MATH 244 Fall 2014
November 05, 2014
(MATH 244 Fall 2014)
Lesson 16
November 05, 2014
1/9
Solving Systems of Differential Equations
Solving S