Mathematics / Mathématiques
Chronology of Metric Nations
Since 1795, most countries adopted, fully or partially, the metric system. View this video to know which nations opted for this international system of measurement.
#metricsystem #measurement #metric #standards ...#countries[+] Show More
#metricsystem #measurement #metric #standards ...#countries[+] Show More
![Mathematics / Mathématiques 1 Chronology of Metric Nations](https://i.ytimg.com/vi/jWFpx9d1i2k/maxresdefault.jpg)
Chronology of Metric Nations
![Mathematics / Mathématiques 2 Ancient Roman and Modern Measures](https://i.ytimg.com/vi/nsx5P8crfN0/maxresdefault.jpg)
Ancient Roman and Modern Measures
![Mathematics / Mathématiques 3 The Collatz Conjecture](https://i.ytimg.com/vi/Fw0it7Ek_MA/maxresdefault.jpg)
The Collatz Conjecture