Solution of quadrature problems on finite intervals
using trapezoidal sums with polynomial extrapolation and
adaptive order and stepsize control.
The software is a FORTRAN77
subroutine, called by a user main program and should be supplied
with the problem at hand via an external function.
An example driver and reference output are provided within this
TRAPEX is part of the numerical software library
CodeLib of the Zuse Institute Berlin.
Last update: June 7, 2004 by U. Nowak