A little has been done. Some important questions arised.
1 Ugyes interaktiv kalkulator es jo vegtelen-pontossagu LGPL library:
2 apt-cache show apcalc (calc a program neve)
5 Boost: felteteles template-fv definialas. Fontos!
6 http://www.boost.org/libs/utility/enable_if.html
9 Boost: variant. Olyasmi, mint ami nekunk kell.
10 http://www.boost.org/doc/html/variant.html
13 Boost: egy "barmit" tartalmazni tudo tipus.
14 (Kis futasideju overhead, futasideju tipus ellenorzes (?))
15 http://www.boost.org/doc/html/class.boost.any.html