MA 262, Spring 2025: Differential Equations and Linear Algebra
This is a page to keep copies of some course documents and share some useful links.
Contacts and Office Hours
Prof. Daniels
Office Hours: Tue/Thu 12:15pm–1:15pm, or by appointment.
Office: MATH 813
Email: daniel84 , followed by "at" and purdue dot edu
Nick Gismondi
TA for the 9:00am lecture class (Section 571)
Office Hours: Mon 1:00pm–3:00pm
Office: MATH 705
Email: ngismond , followed by "at" and purdue dot edu
Russell Barnes
TA for the 10:30am lecture class (Section 500)
Office Hours: Wed 10:30am–11:30am; Thu 12:00pm–1:00pm
Office: MATH 611
Email: barne280 , followed by "at" and purdue dot edu
Lecture and recitation sections and times
Lectures:
Tue/Thu 9:00am–10:15am, in room WTHR 320. (Section 571)
Tue/Thu 10:30am–11:45am, in room WTHR 320. (Section 500)
Recitations for students in the 9:00am lecture:
Fri 11:30am–12:20pm, in room SCHM 121. TA: Nick Gismondi (Section 570)
Fri 12:30pm–1:20pm, room SCHM 121. TA: Nick Gismondi (Section 569)
Recitations for students in the 10:30am lecture:
Fri 1:30pm–2:20pm, room SCHM 121. TA: Russell Barnes (Section 502)
Fri 2:30pm–3:20pm, room SCHM 121. TA: Russell Barnes (Section 501)
Course docs and other pages
Course-wide Syllabus
Slope field and solutions plotter
Past Exam Archive for MA-262
Exam 1 Seating Chart
Extra Notes
Handling unknown constants
Types of substitution equations
Reducible second order equations
Solution for HW 9 Problem 3
Extra Substitution Notes
Slope Field Problems
More on Matrix Operations
Other Basic Matrix Notions
Matrix Equations
Complex eigenvector solutions for systems: Notes Video
"Phase Plane" Plotter EigenvalueDefect2Ex
Course Calendar
Note: Lessons are listed as
[lesson#'s]: section#'s (topic(s)).
Lesson #'s correspond to HW #'s. Note that some sections have two different lessons and homeworks associated to them.