youtube clips - linear programming

فرضية

first

http://www.youtube.com/watch?v=M4K6HYLHREQ



second

http://www.youtube.com/watch?v=2ACJ9ewUC6U



third

http://www.youtube.com/watch?v=8AA_81xI3ik

http://www.youtube.com/watch?v=0T0z8d0_aY4



fourth