How Was the Geological Time Scale Developed?

Time scale ( Time scale ) refers to the average measure of the time it takes to complete a certain physical process. Generally speaking, the slower the evolution of the physical process, the longer its time scale, the larger the spatial scope of the physical process, and the longer its time scale.

In mathematics, time-scale calculus is the unity of the theory of difference equations and differential equations. Unified calculus and finite difference calculus provide a formalism for studying hybrid discrete continuous dynamic systems. It has applications in any area that needs to model both discrete and continuous data. It gives a new definition of a derivative. If a function differentiates a function that works on real numbers, then this definition is equivalent to standard differentiation, but if a function works on integers, then it is equal to a positive difference operator.