jan 1, 1736 - Joseph-Louis Lagrange, Joseph-Louis Lagrange Was a huge help to the mathamatic World because he discovered the metric system that helps Us everyday. Because of his knowledge from the research that He did whilst travelling around the world, he discovered that If there was a system that everybody used than it would be So much easier than multiple different systems, so he created The metric system that we now use worldwide.
Added to timeline:
Date:
jan 1, 1736
Now
~ 289 years ago