Perhaps the clearest and simplest introduction to the Exponential Function and its practical implications for the human species can be found in the lectures of Albert Bartlett, Emeritus Professor ...

As in [Entire slice regular functions, Springer, 2016] we define the ∗-exponential of a slice-regular function, which can be seen as a generalization of the complex exponential to quaternions.

Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.

Shapes and Functions of Species-Area Curves: A Review of Possible Models, Journal of Biogeography, Vol. 30, No. 6 (Jun., 2003), pp. 827-835 ...