Big Fraction is a Java class that represents an
immutable fraction, as held in a numerator and
denominator. Calculations may be performed on this
fraction, but the value is always held as a
numerator/denominator pair. Therefore, no
precision is lost. The fraction may be top-heavy,
but is reduced when printed. The value can be
converted into floats if desired, although
precision will invariably be lost, and some large
fractions (such as calculations for pi) can not be
converted if the values of BigInteger exceed the
range capable of floats.
