Announcements:  

Fall 2013 Math 221

 

 

Differential Equations

11:30-12:20, MWF.
CBA 24

Office Hours:
10:00-11:00 MWF

Office: 318 Avery

Email: bdeng1@math.unl.edu

Phone: 472-7219 (No voice messages, please)



Turn Off All Wireless Electronic Devices Except For Sanctioned Calculators During Lectures, Quizzes, And Exams


Final Exam:

10:00 - 12:00 noon
Thursday, Dec. 19, CBA 24

(Picture IDs required)


Download:  Topic for Final,  Laplace Table


·         Syllabus & Policy

·         Your Grade

·         Calendar

·         Supplemental Notes – Phase Plane Method

 

·          MathLab Assignments and Due Date

                         Lab1        

                         Lab2   

                         Lab3  

                         Lab4

  

                      Computer labs with laser printing

                           More campus-wide labs

 

·         Solution Keys to Quizzes & Exams

·         Fall11, Spring09, Spring08, Fall06, Spring 06,  Fall 04, Fall 03,  Summer 02,  (another Final and its Solution Sheet 1 and Solution Sheet 2 . More Samples:  2003, Quizzes.)

·         Sample Maple worksheets for directional fields, solving differential equations, and more. Worksheet1, Worksheet2, Worksheet3(Chaotic Attractor), Partial Differential Equations

·         Sample Maple worksheets in a folder

TeX Sample File