下载 APKPure App
可在安卓获取Factorial Tool的历史版本
计算阶乘，排列组合值。
This app was created to help streamline the process of calculating factorial values as well as permutations and combinations of the form nPr and nCr for probability and statistics problems. Hopefully it helps you as well!最新版本1.0更新日志
Last updated on 2016年06月14日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
翻译中...
Factorial Tool
1.0 by Gumball's Playground
2016年06月14日