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可在安卓获取Trains: uniform movement的历史版本
两列火车行驶方向相反。你可以找到解决方案
Two trains run in opposite directions. When will the trains cross each other? How many kilometers will the trains have run? This is a classic problem in which you manage and use ratios and simple lineal equation systems.
You can find the solution of uniform movement.
The application generates random numbers to get different problems and you enter solutions that are checked if they are right.
You can enter your data to get a certain problem.
Animation provides an scale simulation of the trains movement.
Last updated on 2016年11月30日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Trains: uniform movement
3.0 by Antonio Luis Climent Albaladejo
2016年11月30日