visit http://www.keleshev.com/ for structured list of tutorials on Boolean algebra and digital hardware design!
On this page of the site you can watch the video online Boolean algebra #2: Basic problems with a duration of hours minute second in good quality, which was uploaded by the user Vladimir Keleshev 05 July 2010, share the link with friends and acquaintances, this video has already been watched 454,900 times on youtube and it was liked by 3.7 thousand viewers. Enjoy your viewing!