Math 246 Lecture Notes, Spring 2012
As they become available, you may download class notes here.
They are pdf files, which can be viewed with a pdf viewer.
Almost all the material covered by the First InClass Exam
Almost all of the material covered by the Second InClass Exam

HigherOrder Linear Equations I:
Introduction and Homogenous Equations
(12 March version)
Sections 1.11.3, 2.12.6, 3.13.3, A.1A.3

HigherOrder Linear Equations II:
Nonhomogenous Equations
(14 March version)
Sections 4.1, 4.2, 5.1, 5.3, 5.4, 6.1, 6.2, 6.4

HigherOrder Linear Equations III:
Mechanical Vibrations
(27 March version)
Sections 7.17.4
Almost all of the material covered by the Third InClass Exam
Some of the additional material covered by the Final Exam