Several sections of the TSMB course contain Greek letters and other mathematical symbols.
To check that your computer and browser are set up for this, look at the following table:

 

 

 


If you see a ? instead of the Greek alpha and beta, you do not have your browser set up to use HTML 4.0 and display the extended character sets. If so please email d.houldershaw@mail.cryst.bbk.ac.uk stating your computer operating system and browser and we will try and solve this. This has not been an issue for a number of years now.
Written by Nicholas Keep