Euler's Method: Why and How скачать в хорошем качестве

Euler's Method: Why and How

This video covers Euler's Method, from A to Z. First we get into what Euler’s method is and why the heck we're doing this: it's on the test. Well, actually there's another better reason for Euler’s method: often differential equations can't be solved with calculus or any other method, so all you can do is "approximate" the answer using the methods we're learning here. I work the problems two ways - with tables and without - with different step sizes. I’ll show you by hand but in these days of super computers, numerical methods like Euler’s method can be automated and solutions whose margins of error are insignificant can be found quickly and easily. Last but not least! Not to name drop, but Euler’s method played a starring role in the recent film Hidden Figures. Katherine Johnson, the star of the movie and NASA mathematician and pioneer, uses Euler’s method to determine the trajectory that will land John Glenn safely. Not too shabby, Euler’s method. For videos covering the rest of calculus (and stats and trig and etc, etc): http:/www.thattutorguy.com