Math 2326 (18638), Differential Equations

MW 3:00-4:20

Instructor: Granville Sewell

---------- Videos ----------

Section 1.1

Section 1.2

Section 1.3

Section 1.4

Section 1.6

Section 1.8

Sections 2.1-2

Sections 2.3-4

Section 2.5

Section 3.1

Section 3.2

Section 3.3

Section 3.4

Section 3.6

Sections 4.1-2

Sections 5.1

Sections 6.1,3

Sections 6.2,4

Course Description

Prerequisites: Math 1312

The text is "Differential Equations, Fourth Edition," Blanchard, Devaney and Hall, Brooks & Cole, 2012.

Problem list may change during semester, so re-check each week

Topics covered

Topics	section	problems	homework due date
First-order Differential Equations	1.1	4,5,7,10ab	Aug 31
	1.2	1,4,5,7,9,13,15,30,33,39,41	Aug 31
	1.3	14,16,18	Sept 9
	1.4	3*,6*,10*,15* (*=do only 3 steps)	Sept 9
	1.6	2,9,14,21,37	Sept 16
	1.8	1,4,6,7,11,17,22,23	Sept 16
First-order Systems	2.1	1,2,3,4,5,6	Sept 23
	2.2	3ab,5ab,7ab,11	Sept 30
	2.3	1b,4b	Sept 30
	2.4	1,3,7	Oct 7
	2.5	1ab*,2ab* (*=do only 3 steps)	Oct 7
Test I	Chapter 1-2		Oct 14
Linear Systems	3.1	7,8,16,24,27,29,34	Oct 21
	3.2	1,2,9,12c,16,17,21,23	Oct 21
	3.3	1,2,13,15,21	Oct 28
	3.4	3ab,4ab,5ab,9ab,10ab,11ab,23abc	Oct 28
	3.6	1,4,5,11,15ab,18ab,23ab,26ab	Nov 4
Forcing and Resonance	4.1	1,4,7,11,34a	Nov 11
	4.2	1,5,14	Nov 11
Nonlinear Systems	5.1	1,3,4,11	Nov 18
Laplace Transforms	6.1	7,8,10,13,15,19,25	Nov 18
	6.2	1,4,5,9	Nov 30
	6.3	8,15,17,27,28	Nov 30
	6.4	2,3	Nov 30
Test II	Sections 3.1-6.4		Dec 7, 1:00-3:45 pm

Grades

Grade = 0.25*(HWI+TestI+HWII+TestII), where

• HWI = homework average for Chapters 1-2
• TestI = test grade over Chapters 1-2, Oct 14
• HWII = homework average for Chapters 3+
• TestII = test grade over Chapters 3+, Dec 7

• Homeworks
  • selected problems from homework will be graded.
  • homeworks are individual, not group, projects. Please don't turn in copies of other students' homework, or use rogue websites like Chegg or Slader
  • homeworks can be PDF, JPG or Word files (as few files as possible!).
  • late homework not accepted
• Tests
  • On-line tests on Blackboard

Old Tests

Fall 2010: Test I | Test II | Test III | Final

Spring 2012: Test I | Test II | Test III | Final

Fall 2012a: Test I | Test II | Test III | Final

Fall 2012b: Test I | Test II | Test III | Final

Spring 2013: Test I | Test II | Test III | Final

Fall 2014: Test I | Test II | Test III | Final

Spring 2017: Test I | Test II | Test III | Final

Fall 2017: Test I | Test II | Test III | Final

Fall 2018: Test I | Test II | Test III | Final

Note: Drop Deadline is Dec 3

MARCS is providing tutoring on-line now, here

Antiderivatives Review