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