qxfun

Quad precision package with special functions

QXFUN: A quad precision package with special functions (approximately 33 digit precision). This package enhances an IEEE quad precision floating-point facility (approx. 33 digit accuracy) to include a library of numerous special functions, all by making only very minor changes to existing Fortran programs. The package should run correctly on any Unix-based system supporting a Fortran-2008 compiler and IEEE 128-bit floating-point arithmetic, in hardware or software.