# Math::BigInt::GMP - backend library for Math::BigInt etc. based on GMP

# NAME

Math::BigInt::GMP - backend library for Math::BigInt etc. based on GMP

# SYNOPSIS

```
# to use it with Math::BigInt
use Math::BigInt lib => 'GMP';
# to use it with Math::BigFloat
use Math::BigFloat lib => 'GMP';
# to use it with Math::BigRat
use Math::BigRat lib => 'GMP';
```

# DESCRIPTION

Math::BigInt::GMP is a backend library for Math::BigInt, Math::BigFloat, Math::BigRat and related modules.

Math::BigInt::GMP provides support for big integer calculations by means of the GMP C library. See https://gmplib.org/ for more information about the GMP library.

Math::BigInt::GMP no longer uses Math::GMP, but provides its own XS layer to access the GMP C library. This cuts out another (Perl subroutine) layer and also reduces the memory footprint.

Math::BigInt::GMP inherits from Math::BigInt::Lib.

# BUGS

Please report any bugs or feature requests to `bug-math-bigint-gmp at rt.cpan.org`

, or through the web interface at https://rt.cpan.org/Ticket/Create.html?Queue=Math-BigInt-GMP (requires login). We will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

# SUPPORT

You can find documentation for this module with the perldoc command.

` perldoc Math::BigInt::GMP`

You can also look for information at:

RT: CPAN's request tracker

AnnoCPAN: Annotated CPAN documentation

CPAN Ratings

Search CPAN

CPAN Testers Matrix

The Bignum mailing list

Post to mailing list

`bignum at lists.scsys.co.uk`

View mailing list

Subscribe/Unsubscribe

# LICENSE

This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.

# AUTHOR

Tels <http://bloodgate.com/> in 2001-2007.

Thanks to Chip Turner (CHIPT on CPAN) for providing Math::GMP, which was inspiring my work.

# SEE ALSO

Math::BigInt::Lib for a description of the API.

Alternative libraries Math::BigInt::Calc, Math::BigInt::FastCalc, and Math::BigInt::Pari.

Some of the modules that use these libraries Math::BigInt, Math::BigFloat, and Math::BigRat.