NumericalMath`ComputerArithmetic`
All the functionality of NumericalMath`ComputerArithmetic` is now available in the newly created Computer Arithmetic Package.
To access functionality from the new Computer Arithmetic Package, load ComputerArithmetic`:
Version 5.2
Many functions from NumericalMath`ComputerArithmetic` are now found in the Computer Arithmetic Package:
Arithmetic ComputerNumber ExponentRange IdealDivide MixedMode NaN RoundingRule RoundToEven RoundToInfinity SetArithmetic Truncation