How to organize, add and multiply matrices
539,013 views |
Bill Shillito |
TED-Ed
• March 2013
When you're working on a problem with lots of numbers, as in economics, cryptography or 3D graphics, it helps to organize those numbers into a grid, or matrix. Bill Shillito shows us how to work with matrices, with tips for adding, subtracting and multiplying (but not dividing!). [Directed by David Bernal, narrated by Bill Shillito].