**Apr.10:**Solutions to PS 10 are now posted.

**Apr.3:**Solutions to PS 9 are now posted.

**Mar.27:**Solutions to PS 8 are now posted.

**Mar.21:**Extra office hours will be held on March 22, 1:00--3:00pm.

**Mar.20:**Solutions to PS 7 are now posted.

**Mar.13:**Solutions to PS 6 are now posted.

**Mar.12:**The**in-class presentation topics**for graduate students are available here. They are to be presented (in the order listed) during the last week of classes,**Apr. 6--11**.

**Mar.4:**The**final exam**for Math 4122B/9022B has been scheduled by the Registrar. It will be held on Tuesday,**April 24**, in**SH-3305**,**2--5pm**.

Both undergrad and graduate students will write the same exam.

**Mar.1:**Solutions to PS 5 are now posted.

**Feb.22:**Solutions to PS 4 are now posted.

**Feb.15:**Solutions to PS 3 are now posted.

**Feb.14:**The**practice midterm test 1**is now posted, under Assignments.

**Feb.12:**Solutions to PS 2 are finally posted.

**Jan.31:**Correction: The 3rd problem set should only include exercises up to 4.12 (i.e., excluding 4.13 and 4.14).

**Jan.17:**The first problem set has now been posted (under Assignments). It will be the basis for the Jan.24 quiz.

The**term tests**will be held**in class**, on Wednesday,**February 28**, and Friday,**March 23**.

**Dec.1:**Welcome to the Math 4122B/9022B course website. Hope it works well; if not, please report bugs here.

*This website will be frequently updated (once***the course starts on January 15**). Remember to use the refresh/reload button.

Use the menu on the left to review the course outline.