I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Description: 👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like ...

Abstract: A Lyapunov function based on a set of quadratic functions is introduced in this paper. We call this Lyapunov function a composite quadratic function. Some important properties of this ...

Abstract: In this brief, a novel spatial iterative learning control (ILC) method is proposed for a class of high-order nonlinear motion systems in the presence of both parametric and nonparametric ...