**N.B.** You should print these PDFs with *scaling*
set to "none" or *size* set to "actual size" or
*magnification* set to "100%" (depending on your PDF viewer).
Also: your PDF viewer should be configured to use the fonts embedded in
these PDFs. Mathematical expressions may become unreadable if font
substitutions are allowed to occur. Viewers embedded in a browser tend
to be particularly bad with math fonts.

- First quiz solutions: version A, version B.
- Second quiz solutions: version A, version B.
- Third quiz solutions.
- Fourth quiz solutions: version A, version B.
- Fifth quiz solutions: version A, version B.
- First exam solutions: version A, version B, version C .
- Sixth quiz solutions: version A, version B.
- Seventh quiz solutions.
- Eighth quiz solutions: version A, version B.