Instructor: Xu Gao (xgao26@ucsc.edu) – see the guideline for communication
Lecture time and location: Asynchronous (videos can be found on Canvas)
Office Hours: By appointment. (This is when you come and talk to me if you have any questions, or otherwise.)
Textbook. An Illustrated Theory of Numbers by Martin H Weissman.
By the end of this course, you will be able to:

The grade will be based on five parts:
The final score will be curved with a norm distribution and then translated to letter grades using the following grading scheme.
| Total scores | Grade |
|---|---|
| $\geqslant 98$ | A$+$ |
| $90$ – $97$ | A |
| $88$ – $89$ | A$-$ |
| $85$ – $87$ | B$+$ |
| $78$ – $84$ | B |
| $75$ – $77$ | B$-$ |
| $70$ – $74$ | C$+$ |
| $60$ – $69$ | C |
| $55$ – $59$ | C$-$ |
| $40$ – $54$ | D |
| $< 40$ | F |
To pass the course, your letter grade should be at least C.