This page contains the complete lecture course in powerpoint format.  You may feel free to download these slides and use them as you wish.  There may be errors and ommissions, for which we are really sorry.  If you notice any problems with the slides, please let us know about it and we shall attempt to incorporate these modifications into future versions of the slide show.If you download this slide show, please send us an email. You might have to hold down the 'option' key whilst clicking on the powerpoint icon.