Video Lecture: Part 2
Watch the second part of the video lecture (90 MB, 24 minutes) http://www.tlu.ee/opmat/ri/rit6006/relations/7_2video/. Download lecture notes http://www.tlu.ee/opmat/ri/rit6006/relations/7_2slaid.pdf.
Tõnis Saarts, Tallinn University 2009