Basic types
Tuples are only supported up to a bounded size (currently 30).
The normal instances (Eq, Ord, Read, Show, Ix) for tuples are only available
up to size 5.
The class Num has a method fromInt to convert
from an Int to the type.
The class Integral has the new method toInt to
convert from the type to an Int.
The class Show has the new method showsType which
is similar to shows, but shows the type instead. The default
method for showsPrec shows the type enclosed in ``<< >>''.
Last modified: Sun Nov 10 20:25:16 MET 1996