#
r4lib

**r4lib**,
a FORTRAN77 code which
contains a number of utility routines for "R4" or "single precision real"
arithmetic.

###
Licensing:

The computer code and data files described and made available on this web page
are distributed under
the GNU LGPL license.

###
Languages:

**r4lib** is available in
a C version and
a C++ version and
a FORTRAN77 version and
a FORTRAN90 version and
a MATLAB version and
a Python version.

###
Related Data and Programs:

r4lib_test

c4lib,
a FORTRAN77 library which
implements certain elementary functions for "C4" or
single precision complex variables;

C8LIB,
a FORTRAN77 library which
implements certain elementary functions for "C8" or
double precision complex variables;

I4LIB,
a FORTRAN77 library which
contains many utility routines, using "I4" or "single precision integer"
arithmetic.

I8LIB,
a FORTRAN77 library which
contains many utility routines, using "I8" or "double precision integer"
arithmetic.

R8LIB,
a FORTRAN77 library which
contains many utility routines, using "R8" or
"double precision real" arithmetic.

SUBPAK,
a FORTRAN77 library which
contains many utility routines;

###
Source Code:

*
Last revised on 16 October 2023.
*