An experimental LPSolverWrapper class which uses glpk. For a short
demo, max flow problems are solved with it. This demo does not
demonstrates, but the main aims of this class are row and column
generation capabilities, i.e. to be a core for easily
implementable branch-and-cut a column generetion algorithms.

Ugyes interaktiv kalkulator es jo vegtelen-pontossagu LGPL library:

apt-cache show apcalc   (calc a program neve)

Boost: felteteles template-fv definialas. Fontos!

http://www.boost.org/libs/utility/enable_if.html

Boost: variant. Olyasmi, mint ami nekunk kell.

http://www.boost.org/doc/html/variant.html