Any straight line graph has a constant gradient, which is calculated by the change in 𝑦 divided by the change in 𝑥, along any section of the graph. The gradient is measuring the steepness of the ...

Abstract: Nonlinear matrix equation widely used in the control theory.When restricted to integer rings ,the integer matrix and the finite directed graph is corresponding.This paper made the integer ...

Everything in physics is described by an equation. Equations can describe the shape of lines, curves, surfaces, and just about any object you can think of. In fact, you’d be hard-pressed to think of ...