Crate num_traits

Numeric traits for generic mathematics.

Traits

CastFrom	Constructs Self from the other type via a conversion.
CastInto	Converts Self into the other type.
Float	Float numbers.
Int	Signed and unsigned integers.
One	Types that have a one value.
Signed	Signed numbers.
UnsignedInt	Unsigned integers.
Zero	Types that have a zero value.