### Problem Notes for DE and Linear Algebra 2250

Updated: Thursday January 01: 09:48AM, 2015
Today: Friday February 23: 17:16PM, 2018

**Background: functions and continuity**, used in Picard's
theorem Ch2

**Chapter 1, first order differential equations **

**Chapter 2, first order applications, Sections 2.1, 2.2, 2.3**
**Chapter 2, Maple DEplot examples 1, 2, 3, Verhulst logistic equation**
**Chapter 2, Numerical DE, sample maple codes, Sections 2.4, 2.5, 2.6 **

**Chapter 3, systems linear algebraic equations, matrices **

**Chapter 4, vector spaces, basis, dimension **

**Chapter 5, linear scalar differential equations, vibrations, resonance **

**Chapter 6, eigenanalysis **

**Chapter 7, systems of differential equations **

**Chapter 8, matrix exponential, matrix variation of parameters **

**Chapter 9, phase plane analysis, predator-prey, hard-soft springs **

**Chapter 10, Laplace theory, Laplace calculus, applications to differential equations **

**Edwards-Penney BVP textbook**, 7.6 Dirac and 3.7 Circuits

**FAQ extra credit maple lab 6**

**FAQ extra credit maple lab 7**
**Final exam study guide S2014, ch 1 to 10 **
**Final exam study guide S2015, ch 1 to 10 **

Darci Taylor's 2250 problems with answers and partial solutions F2008.
Chapters 1 to 10, selected problems.

Used with permission of Darci Taylor.

**Darci Taylor's 2250 problems**