#
I8LIB

A Double Precision Integer Arithmetic Utility Library

**I8LIB**,
a C library which
contains a number of utility routines for "I8" or "double precision integer"
arithmetic.

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Licensing:

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

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Languages:

**I8LIB** is available in
a C version and
a C++ version and
a FORTRAN90 version and
a Python version.

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Related Data and Programs:

C4LIB,
a C library which
implements certain elementary functions for "C4" or
single precision complex variables;

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

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

i8lib_test

L4LIB,
a C library which
contains many utility routines, using one byte logical (L4)
variables.

R4LIB,
a C library which
contains many utility routines, using "R4" or
"single precision real" arithmetic.

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

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Source Code:

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Last revised on 08 July 2019.
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