Linear functions have the form `y = ax + b`. `a` as a multiplier of `x` determines how steep the line is. `b` adds a vertical offset. We use `y` and `f(x ...

These revision notes on Pair of Linear Equations in Two Variables have been ... Sometimes, as in Examples 9 and 10 below, you can get statements with no variable. If this statement is true ...

These are some notes I've written to try to teach linear algebra and related aspects of linear differential equations to students of theoretical ... They need many more figures, many more neuroscience ...