Vectors & linear equations
Two ways to see the same equations: the row picture (lines and planes meeting) and the column picture (mixing vectors). In markets: how many lots of each product build a client's payoff.
Lessons
- 01The Geometry of Linear EquationsNotes · Lab
- 02An Overview of Key IdeasNotes · Examples
How to use a lesson
Start on the Notes tab: section 0 explains every word from zero. Then open Examples: the first example is an interactive lab. Change the inputs, predict the answer, then scroll to check.