See: Description
Class  Description 

BaseUnit 
A primitive Unit of measurement (such as a meter).

BitOps 
Implements logical (bitwise) operations on infiniteprecision integers.

CComplex 
General Cartesian Complex number.

Complex  
CQuantity 
General Cartesian Quaternion quantity.

CQuaternion 
General Cartesian Quaternion number (a fourdimensional extension
of complex numbers).

DateTime 
Represents a date and/or time.

DComplex 
A complex number using rectangular (Cartesian) plain double values.

DFloNum  
Dimensions 
A Dimensions object represents the product or ratio of BaseUnits.

DQuantity 
A Quantity represented as the product of a plain double and a Unit.

DQuaternion 
A quaternion number using plain double values.

Duration  
ExponentialFormat 
Format a real number using a floatingpoint format.

FixedRealFormat 
Format a real number using a fixedpoint format.

IntFraction 
Implementation of exact rational numbers a ratio of two IntNums.

IntNum 
A class for infiniteprecision integers.

NamedUnit 
A Unit that has a name.

Numeric  
Quantity 
A quantity with a unit.

Quaternion 
A quaternion is a hypercomplex number of the form w + xi + yj + zk
where w, x, y, and k are real, and i, j, and k are imaginary units
which satisfy i^2 = j^2 = k^2 = ijk = 1.

RatNum 
The abstract class of rational numbers.

RealNum  
Unit 
Supports various numeric types, including complex numbers, efficient bignums, exact rational numbers, units.
This package is used by Kawa to provide the full Scheme "numeric tower".
Javadoc generated documentation of the class is available online.
gnu.bytecode
is currently distributed as part of
Kawa, though it can be used independent
of the rest of Kawa.