notes to be used in conjunction with the "Unix for Advanced Users" course offered by the Unix Workstation Support Group at Indiana University, can't see advanced information but the info is ok
Network models and integer programs are applicable for an enormous known variety of decision problems. Some of these decision problems are really physical problems, such as transportation or flow of commodities.
Elvish writing looks beautiful and mysterious, but does it really have to be impossible to understand? Why doesn't somebody just spell out the alphabet so you can simply substitute the letters and get straight to the result? Check it here