  One-loop functions with loop masses larger than external masses and momenta
can always be expanded in terms of external masses and momenta. The precision
requested for observables determines the number of the expansion terms retained
in the evaluation. The evaluation of these expansion terms turns out to be much
simpler than the exact evaluation of the corresponding one-loop function. Here
we present the program which evaluates those expansion terms.
  This Mathematica package provides two subroutines. First one performs
analytical evaluation of basic one loop integrals. The second one is used to
construct composite functions out of those integrals. Composite functions thus
obtained are ready for numerical evaluation with literary no time consumption.
