The area \(A\) of a square of side length \(s\) is \(A=s^2\text{.}\) Suppose \(s\) increases by an amount \(\Delta s=ds\text{.}\) Draw a square and then illustrate ...

This paper gives explicit rational functions for interpolating and approximating functions on the intervals $\lbrack-1, 1\rbrack, \lbrack0, \infty\rbrack$, and $\lbrack-\infty, \infty\rbrack$. The ...

This is a preview. Log in through your library . Abstract In some applications linear approximations to non-linear models are desirable. They bring the benefits of computational simplicity and access ...