Lua 的标准(或最佳支持)大数(任意精度)库是什么? [英] What is the standard (or best supported) big number (arbitrary precision) library for Lua?

问题描述

我正在处理无法四舍五入的大量数字.使用 Lua 的标准数学库，似乎没有方便的方法来保持精度超过某些内部限制.我还看到有几个库可以加载以处理大数字:

I'm working with large numbers that I can't have rounded off. Using Lua's standard math library, there seem to be no convenient way to preserve precision past some internal limit. I also see there are several libraries that can be loaded to work with big numbers:

1. http://oss.digirati.com.br/luabignum/
2. http://www.tc.umn.edu/~ringx004/mapm-main.html
3. http://lua-users.org/lists/lua-l/2002-02/msg00312.html(可能与#2相同)
4. http://www.gammon.com.au/scripts/doc.php?general=lua_bc(但我找不到任何来源)

1. http://oss.digirati.com.br/luabignum/
2. http://www.tc.umn.edu/~ringx004/mapm-main.html
3. http://lua-users.org/lists/lua-l/2002-02/msg00312.html (might be identical to #2)
4. http://www.gammon.com.au/scripts/doc.php?general=lua_bc (but I can't find any source)

此外，C 中有许多库可以调用来自 Lua，如果绑定在哪里建立.

Further, there are many libraries in C that could be called from Lua, if the bindings where established.

您有使用过这些库中的一个或多个的经验吗?

Have you had any experience with one or more of these libraries?

推荐答案

lmapm 库 作者 Luiz Figueiredo，Lua 语言的作者之一.

The lmapm library by Luiz Figueiredo, one of the authors of the Lua language.

这篇关于Lua 的标准(或最佳支持)大数(任意精度)库是什么?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！