Math 330   -    Number systems, Section 7   -    Fall 2026  

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Last update: September 29, 2026 6:25 PM
NOTE that this document specifically pertains to Section 7 of the course!
Visit the HTML version of this page frequently for important changes and additions!

Math 330 Announcements


9/29/2025     HW9 has been published.
9/28/2025     Notes about the upcoming midterm on Wed Sep 30:
a. The exam will last 60 minutes. Start: 5:15 PM End: 6:15 PM. I'll assign seats to you
b. The exam has 7 problems.
  •   Five are proofs, two of those are proofs by induction and strong induction.
  •   You'll to work with concepts tied to functions: injective/surjective/direct image/preimage ...
  •   Be sure to understand the few things about logic dealt with in B/G Ch.3.
9/24/2026     The quiz 4 grades have been posted and solutions have been added.
9/22/2025     HW8 has been published.
9/20/2025     HW7 has been published.
9/13/2025     The Midterm 1 date has been moved from Wed Sep 23 to Wed Sep 30
9/8/2025     HW5 and HW6 have been published. HW5 is graded only once and has no reading assignments.
9/5/2025     HW4 has been published.
8/30/2025     a. HW3 has been published.
b. HW 1 last submission has been pushed back to Wed Sep 9 (same date as HW2.) Note that I taught you all you need to know to do HW 1, since I am almost done with Ch.3.1.
8/26/2025     a. Homework 2 has been published.
b. Quiz 1 results have been posted to BS and (anonymously) to my grades page.
Those who did not attend this preannounced quiz without a proper excuse got zero points.
c. Quiz 1 solutions: A link can be found at the bottom of my course materials page.
4/3/2026     a. The first lecture will be on Wednesday, August 19. Don't miss it! I will hold my first office hours on Tuesday, August 18.
b. Homework about your math background (see "Homework zero" on the Homework page!) is due by email on Monday, August 24.
c. The first quiz will be administered as early as Monday, August 24.
d. Email correspondence: mfochler@binghamton.edu