If you are interested, you can look at jpeg files of almost everything that I wrote on the blackboards during all my Fourier series and Integral Transforms lectures so far, on a CD which you can borrow from the Electrical Engineering library for short periods, like a reserved book. (Maybe you can also simply view these files in the library itself using one of the computers there.) The CD has now been updated again and it now includes all my lectures for the whole semester. The files are named in a logical way. The exact key is given in one of the two "readme" files in the root directory of the CD. Please remember that of course there are also quite a number of things which I said in lectures but did not write on the board. Sometimes the things written on the board are not clear without this extra "soundtrack". (and, admittedly, sometimes even with the soundtrack, you may need to invest some considerable effort to understand certain things.) The problems which you meet in tirgulim and homework are also an essential part of the course. Unfortunately in the first, and maybe also the second lecture, I occasionally forgot to photograph the blackboards. Of course you can also see (and hear!) lectures for this course in video, (not just a series of pictures) directly on the internet. These lectures were recorded by Professor Allan Pinkus.