The Order of Growth
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
An order of growth is a geometric prediction of cost as problem size increases — constant stays flat, linear grows with the input, other shapes follow.
Show
A commute that lengthens with every added stop is linear; a flat fare is constant.
Watch for
The shape predicts scale; the count at one size does not.