The equation of a straight line can also be written in the form \(f(x) = mx + c\). This is called function notation and is just another way of expressing the relationship between two variables.

By Kenneth Chang A couple of weeks ago, I wrote about a viral math ... s no notation at all, just a diagram and a question: How many triangles are formed by these six intersecting lines?

Descartes' actual achievement -and it was momentous enough-was to remove the impasse to which Greek geometry had come through want of notation, by introducing into geometry the unrestricted use of ...