Читать книгу Mathematics for Enzyme Reaction Kinetics and Reactor Performance - F. Xavier Malcata - Страница 33

Exponential functions are quite useful in process engineering problems; solutions to differential equations involving an exponential of a given argument, and simultaneously of its negative are indeed frequently found. Therefore, a set of functions termed hyperbolic functions has been designed to assist in the associated modeling; coincidentally, they satisfy most operational relationships of trigonometric functions, and have accordingly also been termed hyperbolic trigonometric functions.