{
    "mode": "perldoc",
    "parameter": "Math::BigInt::FastCalc",
    "section": "",
    "url": "https://www.chedong.com/phpMan.php/perldoc/Math%3A%3ABigInt%3A%3AFastCalc/json",
    "generated": "2026-06-12T00:45:43Z",
    "synopsis": "# to use it with Math::BigInt\nuse Math::BigInt lib => 'FastCalc';\n# to use it with Math::BigFloat\nuse Math::BigFloat lib => 'FastCalc';\n# to use it with Math::BigRat\nuse Math::BigRat lib => 'FastCalc';",
    "sections": {
        "NAME": {
            "content": "Math::BigInt::FastCalc - Math::BigInt::Calc with some XS for more speed\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "# to use it with Math::BigInt\nuse Math::BigInt lib => 'FastCalc';\n\n# to use it with Math::BigFloat\nuse Math::BigFloat lib => 'FastCalc';\n\n# to use it with Math::BigRat\nuse Math::BigRat lib => 'FastCalc';\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "Math::BigInt::FastCalc inherits from Math::BigInt::Calc.\n\nProvides support for big integer calculations. Not intended to be used by other modules. Other\nmodules which sport the same functions can also be used to support Math::BigInt, like\nMath::BigInt::GMP or Math::BigInt::Pari.\n\nIn order to allow for multiple big integer libraries, Math::BigInt was rewritten to use library\nmodules for core math routines. Any module which follows the same API as this can be used\ninstead by using the following:\n\nuse Math::BigInt lib => 'libname';\n\n'libname' is either the long name ('Math::BigInt::Pari'), or only the short version like 'Pari'.\nTo use this library:\n\nuse Math::BigInt lib => 'FastCalc';\n",
            "subsections": []
        },
        "STORAGE": {
            "content": "Math::BigInt::FastCalc works exactly like Math::BigInt::Calc. Numbers are stored in decimal form\nchopped into parts.\n",
            "subsections": []
        },
        "METHODS": {
            "content": "The following functions are now implemented in FastCalc.xs:\n\nisodd         iseven        isone         iszero\nistwo         isten\nzero           one            two            ten\nacmp           len\ninc            dec\nstripzeros   copy\n",
            "subsections": []
        },
        "BUGS": {
            "content": "Please report any bugs or feature requests to \"bug-math-bigint-fastcalc at rt.cpan.org\", or\nthrough the web interface at <https://rt.cpan.org/Ticket/Create.html?Queue=Math-BigInt-FastCalc>\n(requires login). We will be notified, and then you'll automatically be notified of progress on\nyour bug as I make changes.\n",
            "subsections": []
        },
        "SUPPORT": {
            "content": "You can find documentation for this module with the perldoc command.\n\nperldoc Math::BigInt::FastCalc\n\nYou can also look for information at:\n\n*   RT: CPAN's request tracker\n\n<https://rt.cpan.org/Public/Dist/Display.html?Name=Math-BigInt-FastCalc>\n\n*   AnnoCPAN: Annotated CPAN documentation\n\n<http://annocpan.org/dist/Math-BigInt-FastCalc>\n\n*   CPAN Ratings\n\n<http://cpanratings.perl.org/dist/Math-BigInt-FastCalc>\n\n*   Search CPAN\n\n<http://search.cpan.org/dist/Math-BigInt-FastCalc/>\n\n*   CPAN Testers Matrix\n\n<http://matrix.cpantesters.org/?dist=Math-BigInt-FastCalc>\n\n*   The Bignum mailing list\n\n*   Post to mailing list\n\n\"bignum at lists.scsys.co.uk\"\n\n*   View mailing list\n\n<http://lists.scsys.co.uk/pipermail/bignum/>\n\n*   Subscribe/Unsubscribe\n\n<http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/bignum>\n",
            "subsections": []
        },
        "LICENSE": {
            "content": "This program is free software; you may redistribute it and/or modify it under the same terms as\nPerl itself.\n",
            "subsections": []
        },
        "AUTHORS": {
            "content": "Original math code by Mark Biggar, rewritten by Tels <http://bloodgate.com/> in late 2000.\nSeparated from BigInt and shaped API with the help of John Peacock.\n\nFixed, sped-up and enhanced by Tels http://bloodgate.com 2001-2003. Further streamlining\n(apiversion 1 etc.) by Tels 2004-2007.\n\nBug-fixing by Peter John Acklam <pjacklam@online.no> 2010-2016.\n",
            "subsections": []
        },
        "SEE ALSO": {
            "content": "Math::BigInt::Lib for a description of the API.\n\nAlternative libraries Math::BigInt::Calc, Math::BigInt::GMP, and Math::BigInt::Pari.\n\nSome of the modules that use these libraries Math::BigInt, Math::BigFloat, and Math::BigRat.\n",
            "subsections": []
        }
    },
    "summary": "Math::BigInt::FastCalc - Math::BigInt::Calc with some XS for more speed",
    "flags": [],
    "examples": [],
    "see_also": []
}