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关于Rule of three
三，单复规则。交叉乘积
Use the app Rule of Three to calculate rule of three simple direct, simple inverse, Compound simple, Compound inverse and composite.
Cross multiplication calculator to solve problems of rule of three
最新版本1.0的更新日志
Last updated on 2018年11月09日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Rule of three历史版本
Rule of three 1.0
2018年11月09日2.6 MB