Richard Sanders
Mathematics
University of Houston
             

Office: PGH 689.
Hours: Tu&Th 11:30-1:00.
Phone: Currently out of order. (713) 743-3447.
Email:  Seems to work now. rsanders@uh.edu

Spring 2025, Jan 13 -- May 8.

Math 3331 - Ordinary Differential Equations.
Tu&Th 10:00-11:30, SEC 105.

Course Syllabus
We'll have 2 midterms + the final.

My assistant is Naveed Akhtar.
   Office: PGH 343.
   Tutoring: Monday 9-11am and Tuesday 9-10am in MUSL, Fleming 11.
   Email: nakhtar2@cougarnet.uh.edu

• Homework and solutions will be listed below here as they become available.

Homework 1 (pdf file, 51KB)
Solutions (pdf file, 1329KB)

Homework 2 (pdf file, 40KB)
Solutions (pdf file, 599KB)

Homework 3 (pdf file, 45KB)
Solutions (pdf file, 761KB)

Homework 4 (pdf file, 44KB)
Solutions (pdf file, 693KB)
Hanging Chain (pdf file, 35KB)
Brachistochrone (pdf file, 74KB)

Homework 5 (pdf file, 76KB)
Exercises 1 & 2 will be covered on exam 1. The remainder will be exam 2 material.
Solutions (1&2 only) (pdf file, 309KB)

End of exam 1 material.

Homework 6 (pdf file, 81KB)
Fundamental Set Notes (pdf file, 37KB)

Math 2318 - Linear Algebra.
Tu&Th 1:00-2:30, F 154

Course Syllabus
We'll have 2 midterms + the final.

My assistant is Zhe Wang.
   Office: PGH 345.
   Tutoring: Wed 1:30-3:00, Fri 12:30-2:00 in CASA, CBB 234.
   Email: zwang224@cougarnet.uh.edu

• Homework and solutions will be listed below here as they become available.

Homework 1 (pdf file, 89KB)
Solutions (pdf file, 912KB)

Homework 2 (pdf file, 15KB)

Homework 3 (pdf file, 89KB)
Dimension Notes (pdf file, 37KB)
Solutions (pdf file, 1478KB)

Homework 4 (pdf file, 48KB)
Solutions (pdf file, 1043KB)

Homework 5 (pdf file, 44KB)
Rank Theorem Notes (pdf file, 30KB)
Solutions (pdf file, 1107KB)

End of exam 1 material.

Homework 6 (pdf file, 84KB)
Two Additional Determinant Proofs (pdf file, 34KB)

Display High speed cylinder wake (8064K) animation.
Display High speed diffuser (6479K) animation.

Interacting Singular Shocks Animation
Display (4243K).
Display (1115K).
Display (924K).
Display (1470K).

Display 2 toy airplanes mpg (213K) animation.
Display NASA Mars mpg (83K) animation.

Display A jpg test.
Display A gif test.
Display A ppm(gzip'd) test.